Статті в журналах: "Nanophotonic sensor"

1

Bogue, Robert. "Nanophotonic technologies driving innovations in molecular sensing." Sensor Review 38, no. 2 (March 19, 2018): 171–75. http://dx.doi.org/10.1108/sr-07-2017-0124.

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Purpose This paper aims to provide a technical insight into recent molecular sensor developments involving nanophotonic materials and phenomena. Design/methodology/approach Following an introduction, this highlights a selection of recent research activities involving molecular sensors based on nanophotonic technologies. It discusses chemical sensors, gas sensors and finally the role of nanophotonics in Raman spectroscopy. Brief concluding comments are drawn. Findings This shows that nanophotonic technologies are being applied to a diversity of molecular sensors and have the potential to yield devices with enhanced features such as higher sensitivity and reduced size. As several of these sensors can be fabricated with CMOS technology, potential exists for mass-production and significantly reduced costs. Originality/value This article illustrates how emerging nanophotonic technologies are set to enhance the capabilities of a diverse range of molecular sensors.

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2

Shakoor, Abdul, James Grant, Marco Grande, and David R. S. Cumming. "Towards Portable Nanophotonic Sensors." Sensors 19, no. 7 (April 10, 2019): 1715. http://dx.doi.org/10.3390/s19071715.

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A range of nanophotonic sensors composed of different materials and device configurations have been developed over the past two decades. These sensors have achieved high performance in terms of sensitivity and detection limit. The size of onchip nanophotonic sensors is also small and they are regarded as a strong candidate to provide the next generation sensors for a range of applications including chemical and biosensing for point-of-care diagnostics. However, the apparatus used to perform measurements of nanophotonic sensor chips is bulky, expensive and requires experts to operate them. Thus, although integrated nanophotonic sensors have shown high performance and are compact themselves their practical applications are limited by the lack of a compact readout system required for their measurements. To achieve the aim of using nanophotonic sensors in daily life it is important to develop nanophotonic sensors which are not only themselves small, but their readout system is also portable, compact and easy to operate. Recognizing the need to develop compact readout systems for onchip nanophotonic sensors, different groups around the globe have started to put efforts in this direction. This review article discusses different works carried out to develop integrated nanophotonic sensors with compact readout systems, which are divided into two categories; onchip nanophotonic sensors with monolithically integrated readout and onchip nanophotonic sensors with separate but compact readout systems.

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3

Yesilkoy, Filiz. "Optical Interrogation Techniques for Nanophotonic Biochemical Sensors." Sensors 19, no. 19 (October 3, 2019): 4287. http://dx.doi.org/10.3390/s19194287.

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The manipulation of light via nanoengineered surfaces has excited the optical community in the past few decades. Among the many applications enabled by nanophotonic devices, sensing has stood out due to their capability of identifying miniscule refractive index changes. In particular, when free-space propagating light effectively couples into subwavelength volumes created by nanostructures, the strongly-localized near-fields can enhance light’s interaction with matter at the nanoscale. As a result, nanophotonic sensors can non-destructively detect chemical species in real-time without the need of exogenous labels. The impact of such nanophotonic devices on biochemical sensor development became evident as the ever-growing research efforts in the field started addressing many critical needs in biomedical sciences, such as low-cost analytical platforms, simple quantitative bioassays, time-resolved sensing, rapid and multiplexed detection, single-molecule analytics, among others. In this review, the optical transduction methods used to interrogate optical resonances of nanophotonic sensors will be highlighted. Specifically, the optical methodologies used thus far will be evaluated based on their capability of addressing key requirements of the future sensor technologies, including miniaturization, multiplexing, spatial and temporal resolution, cost and sensitivity.

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4

Shakoor, Abdul, Boon Chong Cheah, Mohammed A. Al-Rawhani, Marco Grande, James Grant, Luiz Carlos Paiva Gouveia, and David R. S. Cumming. "CMOS Nanophotonic Sensor With Integrated Readout System." IEEE Sensors Journal 18, no. 22 (November 15, 2018): 9188–94. http://dx.doi.org/10.1109/jsen.2018.2870255.

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5

Liu, Yazhao, and H. W. M. Salemink. "Planarized nanophotonic sensor for real-time fluid sensing." AIP Advances 7, no. 9 (September 2017): 095306. http://dx.doi.org/10.1063/1.4993104.

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6

Hoang, Thi Hong Cam, Thanh Binh Pham, Thuy Van Nguyen, Van Dai Pham, Huy Bui, Van Hoi Pham, Elena Duran, et al. "Hybrid Integrated Nanophotonic Silicon-based Structures." Communications in Physics 29, no. 4 (December 16, 2019): 481. http://dx.doi.org/10.15625/0868-3166/29/4/13855.

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We report nanophotonic silicon-based devices for hybrid integration: 1D photonic crystal (PhC) on optical fiber, i. e. fiber Bragg grating (FBG) sensing probe integrated in fiber laser structure for chemical sensors and slotted planar 2D PhC cavity combined with carbon nanotube (CNT) towards light nanosources. The experiments have been carried out by integrating 1D PhC on optical fiber in fiber laser structure. This structure possesses many advantages including high resolution for wavelength shift, high optical signal-to-noise ratio (OSNR) of about 50~dB, the small full width at half-maximum (FWHM) of about 0.014~nm therefore its accuracy is enhanced, as well as the precision and capability are achieved for remote sensing. Low nitrate concentration in water from 0 to 80 ppm has been used to demonstrate its sensing ability in the experiment. The proposed sensor can work with good repeatability, rapid response, and its sensitivity can be obtained of \(3.2\times 10^{ - 3}\) nm/ppm with the limit of detection (LOD) of 3~ppm. For 2D PhC cavity, enhancement of photoluminescence of CNT emission is observed. The semiconducting single-walled carbon nanotubes (s-SWNTs) solution was prepared by polymer-sorted method and coupled with the confined modes in silicon slotted PhC cavities. The enhancement ratio of 1.15 is obtained by comparing between the PL peaks at two confined modes of the cavity. The PL enhancement result of the integrated system shows the potential for the realization of on-chip nanoscale sources.

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7

Muellner, P., R. Bruck, R. Hainberger, M. Karl, M. Baus, and T. Wahlbrink. "Silicon nanophotonic components for an integrated refractometric sensor array." Procedia Engineering 5 (2010): 1300–1303. http://dx.doi.org/10.1016/j.proeng.2010.09.352.

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8

Donaldson, Laurie. "New sensitive nanophotonic sensor that can read molecular fingerprints." Materials Today 21, no. 8 (October 2018): 802. http://dx.doi.org/10.1016/j.mattod.2018.08.015.

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9

Tribollet, Jérôme. "Hybrid nanophotonic-nanomagnonic SiC-YiG quantum sensor: I/theoretical design and properties." European Physical Journal Applied Physics 90, no. 2 (May 2020): 20102. http://dx.doi.org/10.1051/epjap/2020200062.

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Here I present the theory of a new hybrid paramagnetic-ferrimagnetic SiC-YiG quantum sensor. It is designed to allow sub-nanoscale single external spin sensitivity optically detected pulsed electron electron double resonance spectroscopy, using an X band pulsed EPR spectrometer and an optical fiber. The sensor contains one single V2 negatively charged silicon vacancy color center in 4H-SiC, whose photoluminescence is waveguided by a 4H-SiC nanophotonic structure towards an optical fiber. This V2 spin probe is created by ion implantation at a depth of few nanometers below the surface, determined by optically detected paramagnetic resonance under the strong magnetic field gradient of a YiG ferrimagnetic nanostripe located on the back-side of the nanophotonic structure. This gradient also allow the study, slice by slice at nanoscale, of the target paramagnetic sample. The fabrication process of this quantum sensor, its magnetic and optical properties, its external spins sensing properties in a structural biology context, and its integration to a standard commercially available pulsed EPR spectrometer are all presented here.

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10

Сушко, Ольга Анатоліївна. "Analytical system for 3,4-benzopyrene detection based on nanophotonic sensor." Eastern-European Journal of Enterprise Technologies 2, no. 5(68) (April 15, 2014): 8. http://dx.doi.org/10.15587/1729-4061.2014.22408.

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11

Liu, Yazhao, and H. W. M. Salemink. "Real-time dynamic sensing with an on-chip nanophotonic sensor." Optics Express 25, no. 15 (July 11, 2017): 17201. http://dx.doi.org/10.1364/oe.25.017201.

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12

Zhang, Jingjing, Zhaojian Zhang, Xiaoxian Song, Haiting Zhang, and Junbo Yang. "Infrared Plasmonic Sensing with Anisotropic Two-Dimensional Material Borophene." Nanomaterials 11, no. 5 (April 29, 2021): 1165. http://dx.doi.org/10.3390/nano11051165.

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Borophene, a new member of the two-dimensional material family, has been found to support surface plasmon polaritons in visible and infrared regimes, which can be integrated into various optoelectronic and nanophotonic devices. To further explore the potential plasmonic applications of borophene, we propose an infrared plasmonic sensor based on the borophene ribbon array. The nanostructured borophene can support localized surface plasmon resonances, which can sense the local refractive index of the environment via spectral response. By analytical and numerical calculation, we investigate the influences of geometric as well as material parameters on the sensing performance of the proposed sensor in detail. The results show how to tune and optimize the sensitivity and figure of merit of the proposed structure and reveal that the borophene sensor possesses comparable sensing performance with conventional plasmonic sensors. This work provides the route to design a borophene plasmonic sensor with high performance and can be applied in next-generation point-of-care diagnostic devices.

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13

Zhang, Xiaoyu, Shubin Yan, Jilai Liu, Yifeng Ren, Yi Zhang, and Lifang Shen. "Refractive Index Sensor Based on a Metal-Insulator-Metal Bus Waveguide Coupled with a U-Shaped Ring Resonator." Micromachines 13, no. 5 (May 9, 2022): 750. http://dx.doi.org/10.3390/mi13050750.

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In this study, a novel refractive index sensor structure was designed consisting of a metal-insulator-metal (MIM) waveguide with two rectangular baffles and a U-Shaped Ring Resonator (USRR). The finite element method was used to theoretically investigate the sensor’s transmission characteristics. The simulation results show that Fano resonance is a sharp asymmetric resonance generated by the interaction between the discrete narrow-band mode and the successive wide-band mode. Next, the formation of broadband and narrowband is further studied, and finally the key factors affecting the performance of the sensor are obtained. The best sensitivity of this refractive-index sensor is 2020 nm/RIU and the figure of merit (FOM) is 53.16. The presented sensor has the potential to be useful in nanophotonic sensing applications.

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14

Hsieh, Hsin-Yi, Yu-Hsuan Peng, Sheng-Fu Lin, Li-Ching Chen, Teng-Chien Yu, Chung-Fan Chiou, and Johnsee Lee. "Triple-Junction Optoelectronic Sensor with Nanophotonic Layer Integration for Single-Molecule Level Decoding." ACS Nano 13, no. 4 (March 11, 2019): 4486–95. http://dx.doi.org/10.1021/acsnano.9b00019.

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15

Chou Chao, Chung-Ting, Yuan-Fong Chou Chau, Sy-Hann Chen, Hung Ji Huang, Chee Ming Lim, Muhammad Raziq Rahimi Kooh, Roshan Thotagamuge, and Hai-Pang Chiang. "Ultrahigh Sensitivity of a Plasmonic Pressure Sensor with a Compact Size." Nanomaterials 11, no. 11 (November 21, 2021): 3147. http://dx.doi.org/10.3390/nano11113147.

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This study proposes a compact plasmonic metal-insulator-metal pressure sensor comprising a bus waveguide and a resonator, including one horizontal slot and several stubs. We calculate the transmittance spectrum and the electromagnetic field distribution using the finite element method. When the resonator’s top layer undergoes pressure, the resonance wavelength redshifts with increasing deformation, and their relation is nearly linear. The designed pressure sensor possesses the merits of ultrahigh sensitivity, multiple modes, and a simple structure. The maximum sensitivity and resonance wavelength shift can achieve 592.44 nm/MPa and 364 nm, respectively, which are the highest values to our knowledge. The obtained sensitivity shows 23.32 times compared to the highest one reported in the literature. The modeled design paves a promising path for applications in the nanophotonic field.

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16

Ouerghi, F., F. AbdelMalek, S. Haxha, R. Abid, H. Mejatty, and I. Dayoub. "Nanophotonic Sensor Based on Photonic Crystal Structure Using Negative Refraction for Effective Light Coupling." Journal of Lightwave Technology 27, no. 15 (August 2009): 3269–74. http://dx.doi.org/10.1109/jlt.2009.2021488.

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17

Alberti, Sebastián, Anurup Datta, and Jana Jágerská. "Integrated Nanophotonic Waveguide-Based Devices for IR and Raman Gas Spectroscopy." Sensors 21, no. 21 (October 30, 2021): 7224. http://dx.doi.org/10.3390/s21217224.

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On-chip devices for absorption spectroscopy and Raman spectroscopy have been developing rapidly in the last few years, triggered by the growing availability of compact and affordable tunable lasers, detectors, and on-chip spectrometers. Material processing that is compatible with mass production has been proven to be capable of long low-loss waveguides of sophisticated designs, which are indispensable for high-light–analyte interactions. Sensitivity and selectivity have been further improved by the development of sorbent cladding. In this review, we discuss the latest advances and challenges in the field of waveguide-enhanced Raman spectroscopy (WERS) and waveguide infrared absorption spectroscopy (WIRAS). The development of integrated light sources and detectors toward miniaturization will be presented, together with the recent advances on waveguides and cladding to improve sensitivity. The latest reports on gas-sensing applications and main configurations for WERS and WIRAS will be described, and the most relevant figures of merit and limitations of different sensor realizations summarized.

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18

Seok, Joo Seon, and Heongkyu Ju. "Plasmonic Optical Biosensors for Detecting C-Reactive Protein: A Review." Micromachines 11, no. 10 (September 27, 2020): 895. http://dx.doi.org/10.3390/mi11100895.

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C-reactive protein (CRP), a potent acute-phase reactant that increases rapidly in response to inflammation, tissue damage or infections, is also considered an indicator of the risk of cardiovascular diseases and neurological disorders. Recent advances in nanofabrication and nanophotonic technologies have prompted the optical plasmonic phenomena to be tailored for specific detection of human serum CRP into label-free devices. We review the CRP-specific detection platforms with high sensitivity, which feature the thin metal films for surface plasmon resonance, nano-enhancers of zero dimensional nanostructures, and metal nanoparticles for localized surface plasmon resonance. The protocols used for various types of assay reported in literature are also outlines with surface chemical pretreatment required for specific detection of CRPs on a plasmonic surface. Properties including sensitivity and detection range are described for each sensor device reviewed, while challenges faced by plasmonic CRP sensors are discussed in the conclusion, with future directions towards which research efforts need to be made.

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19

Yan, Shubin, Haoran Shi, Xiaoyu Yang, Jing Guo, Wenchang Wu, and Ertian Hua. "Study on the Nanosensor Based on a MIM Waveguide with a Stub Coupled with a Horizontal B-Type Cavity." Photonics 8, no. 4 (April 16, 2021): 125. http://dx.doi.org/10.3390/photonics8040125.

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Due to their compact size and high sensitivity, plasmonic sensors have become a hot topic in the sensing field. A nanosensor structure, comprising the metal–insulator–metal (MIM) waveguide with a stub and a horizontal B-Type cavity, is designed as a refractive index sensor. The spectral characteristics of proposed structure are analyzed via the finite element method (FEM). The results show that there is a sharp Fano resonance profile, which is excited by a coupling between the MIM waveguide and the horizontal B-Type cavity. The normalized HZ field is affected by the difference value between the outer radii R1 and R2 of the semi-circle of the horizontal B-Type cavity greatly. The influence of every element of the whole system on sensing properties is discussed in depth. The sensitivity of the proposed structure can obtain 1548 nm/RIU (refractive index unit) with a figure of merit of 59. The proposed structure has potential in nanophotonic sensing applications.

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20

Gaddam Kesava Reddy, Rajini, Sharmila Ashok kumar, and Sankardoss Varadhan. "Design and simulation of bio fluidic sensor based on photonic crystal." International Journal of Engineering & Technology 3, no. 2 (March 25, 2014): 106. http://dx.doi.org/10.14419/ijet.v3i2.1691.

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Photonic crystals are materials patterned with a periodicity in dielectric constant in one, two and three dimensions and associated with Bragg scattering which can create range of forbidden frequencies called Photonic Band Gap (PBG). By optimizing various parameters and creating defects, we will review the design and characterization of waveguides, optical cavities and multi-fluidic channel devices. We have used such waveguides and laser nanocavities as Biosensor, in which field intensity is strongly dependent on the type of biofliud and its refractive index. This design and simulation technique leads to development of a nanophotonic sensor for detection of biofluids. In this paper, we have simulated sensing of biofliud in various photonic defect structures with the help of a numerical algorithm called Finite Difference Time Domain (FDTD) method. The simulation result shows the high sensitivity for the change in the bio-molecular structure. For developing the complete sensor system, we have to use the MEMS technologies to integrate on-chip fluidic transport components with sensing systems. The resulting biofluidic system will have the capability to continuously monitor the concentration of a large number of relevant biological molecules continuously from ambulatory patients. Keywords: FDTD, Photonic Crystals, Bio fluid Sensor, Optical Cavity.

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21

Li, Dengfeng, Xinhong Liu, Yizhi Liang, Jun Fan, and Lidai Wang. "A Low-Cost Portable Nanophotonic Sensor Based on a Smartphone: A System Readily Available for Many Applications." IEEE Nanotechnology Magazine 13, no. 3 (June 2019): 6–12. http://dx.doi.org/10.1109/mnano.2019.2904774.

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22

Shi, Haoran, Shubin Yan, Xiaoyu Yang, Xiushan Wu, Wenchang Wu, and Ertian Hua. "A Nanosensor Based on a Metal-Insulator-Metal Bus Waveguide with a Stub Coupled with a Racetrack Ring Resonator." Micromachines 12, no. 5 (April 27, 2021): 495. http://dx.doi.org/10.3390/mi12050495.

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A nanostructure comprising the metal-insulator-metal (MIM) bus waveguide with a stub coupled with a racetrack ring resonator is designed. The spectral characteristics of the proposed structure are analyzed via the finite element method (FEM). The results show that there is a sharp Fano resonance profile and electromagnetically induced transparency (EIT)-like effect, which are excited by a coupling between the MIM bus waveguide with a stub and the racetrack ring resonator. The normalized HZ field is affected by the displacement of the ring from the stub x greatly. The influence of the geometric parameters of the sensor design on the sensing performance is discussed. The sensitivity of the proposed structure can reach 1774 nm/RIU with a figure of merit of 61. The proposed structure has potential in nanophotonic sensing applications.

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23

Xavier, Jolly, Serge Vincent, Fabian Meder, and Frank Vollmer. "Advances in optoplasmonic sensors – combining optical nano/microcavities and photonic crystals with plasmonic nanostructures and nanoparticles." Nanophotonics 7, no. 1 (January 1, 2018): 1–38. http://dx.doi.org/10.1515/nanoph-2017-0064.

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AbstractNanophotonic device building blocks, such as optical nano/microcavities and plasmonic nanostructures, lie at the forefront of sensing and spectrometry of trace biological and chemical substances. A new class of nanophotonic architecture has emerged by combining optically resonant dielectric nano/microcavities with plasmonically resonant metal nanostructures to enable detection at the nanoscale with extraordinary sensitivity. Initial demonstrations include single-molecule detection and even single-ion sensing. The coupled photonic-plasmonic resonator system promises a leap forward in the nanoscale analysis of physical, chemical, and biological entities. These optoplasmonic sensor structures could be the centrepiece of miniaturised analytical laboratories, on a chip, with detection capabilities that are beyond the current state of the art. In this paper, we review this burgeoning field of optoplasmonic biosensors. We first focus on the state of the art in nanoplasmonic sensor structures, high quality factor optical microcavities, and photonic crystals separately before proceeding to an outline of the most recent advances in hybrid sensor systems. We discuss the physics of this modality in brief and each of its underlying parts, then the prospects as well as challenges when integrating dielectric nano/microcavities with metal nanostructures. In Section 5, we hint to possible future applications of optoplasmonic sensing platforms which offer many degrees of freedom towards biomedical diagnostics at the level of single molecules.

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24

Chou Chau, Yuan-Fong, Chung-Ting Chou Chao, Hung Ji Huang, Muhammad Raziq Rahimi Kooh, N. T. R. N. Kumara, Chee Ming Lim, and Hai-Pang Chiang. "Perfect Dual-Band Absorber Based on Plasmonic Effect with the Cross-Hair/Nanorod Combination." Nanomaterials 10, no. 3 (March 9, 2020): 493. http://dx.doi.org/10.3390/nano10030493.

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Plasmonic effect using a cross-hair can convey strongly localized surface plasmon modes among the separated composite nanostructures. Compared to its counterpart without the cross-hair, this characteristic has the remarkable merit of enhancing absorptance at resonance and can make the structure carry out a dual-band plasmonic perfect absorber (PPA). In this paper, we propose and design a novel dual-band PPA with a gathering of four metal-shell nanorods using a cross-hair operating at visible and near-infrared regions. Two absorptance peaks at 1050 nm and 750 nm with maximal absorptance of 99.59% and 99.89% for modes 1 and 2, respectively, are detected. High sensitivity of 1200 nm refractive unit (1/RIU), figure of merit of 26.67 and Q factor of 23.33 are acquired, which are very remarkable compared with the other PPAs. In addition, the absorptance in mode 1 is about nine times compared to its counterpart without the cross-hair. The proposed structure gives a novel inspiration for the design of a tunable dual-band PPA, which can be exploited for plasmonic sensor and other nanophotonic devices.

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25

Tribollet, Jérôme. "Hybrid nanophotonic-nanomagnonic SiC-YiG quantum sensor: II/dark spins quantum sensing with V2 spins and fiber based OP-PELDOR/ODMR." European Physical Journal Applied Physics 90, no. 2 (May 2020): 20103. http://dx.doi.org/10.1051/epjap/2020200063.

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First experiments like optically detected (OD) electron paramagnetic resonance (ODMR), photoluminescence detected RABI oscillations, and optical pumping (OP) assisted pulsed EPR measurements of T2 and T1 of V2 spins in bulk SiC, which were previously demonstrated on various home build EPR spectrometers with free space optics, are here all demonstrated for the first time using a commercial X band pulsed EPR spectrometer combined with a single optical fiber and a standard external photoluminescence setup. Quantum sensing of bulk dark spins dipolar coupled to V2 spins in SiC is also demonstrated here for the first time using single fiber based OP assisted pulsed electron electron double resonance spectroscopy (PELDOR). A spin wave resonance study of model permalloy nanostripes is also presented allowing to check the ferromagnetic nanostripes design. These experiments are first key steps towards the fiber-based integration of the recently proposed SiC-YiG quantum sensor device [J. Tribollet, Eur. Phys. J. Appl. Phys. 90, 20102 (2020)], to a commercially available and worldwide used pulsed EPR spectrometer, with important applications expected in structural biology, surface chemistry, and quantum computing.

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Gezer, P. Gizem, G. Logan Liu, and Jozef L. Kokini. "Development of a biodegradable sensor platform from gold coated zein nanophotonic films to detect peanut allergen, Ara h1, using surface enhanced raman spectroscopy." Talanta 150 (April 2016): 224–32. http://dx.doi.org/10.1016/j.talanta.2015.12.034.

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Vaidya, V. D., B. Morrison, L. G. Helt, R. Shahrokshahi, D. H. Mahler, M. J. Collins, K. Tan, et al. "Broadband quadrature-squeezed vacuum and nonclassical photon number correlations from a nanophotonic device." Science Advances 6, no. 39 (September 2020): eaba9186. http://dx.doi.org/10.1126/sciadv.aba9186.

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We report demonstrations of both quadrature-squeezed vacuum and photon number difference squeezing generated in an integrated nanophotonic device. Squeezed light is generated via strongly driven spontaneous four-wave mixing below threshold in silicon nitride microring resonators. The generated light is characterized with both homodyne detection and direct measurements of photon statistics using photon number–resolving transition-edge sensors. We measure 1.0(1) decibels of broadband quadrature squeezing (~4 decibels inferred on-chip) and 1.5(3) decibels of photon number difference squeezing (~7 decibels inferred on-chip). Nearly single temporal mode operation is achieved, with measured raw unheralded second-order correlations g(2) as high as 1.95(1). Multiphoton events of over 10 photons are directly detected with rates exceeding any previous quantum optical demonstration using integrated nanophotonics. These results will have an enabling impact on scaling continuous variable quantum technology.

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Chen, Qin, Xin Hu, Long Wen, Yan Yu, and David R. S. Cumming. "Nanophotonic Image Sensors." Small 12, no. 36 (May 30, 2016): 4922–35. http://dx.doi.org/10.1002/smll.201600528.

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29

Zhu, Alexander Y., and Ertugrul Cubukcu. "Graphene nanophotonic sensors." 2D Materials 2, no. 3 (September 24, 2015): 032005. http://dx.doi.org/10.1088/2053-1583/2/3/032005.

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30

Chin, Lip Ket, Yuzhi Shi, and Ai-Qun Liu. "Optical Forces in Silicon Nanophotonics and Optomechanical Systems: Science and Applications." Advanced Devices & Instrumentation 2020 (October 26, 2020): 1–14. http://dx.doi.org/10.34133/2020/1964015.

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Light-matter interactions have been explored for more than 40 years to achieve physical modulation of nanostructures or the manipulation of nanoparticle/biomolecule. Silicon photonics is a mature technology with standard fabrication techniques to fabricate micro- and nano-sized structures with a wide range of material properties (silicon oxides, silicon nitrides, p- and n-doping, etc.), high dielectric properties, high integration compatibility, and high biocompatibilities. Owing to these superior characteristics, silicon photonics is a promising approach to demonstrate optical force-based integrated devices and systems for practical applications. In this paper, we provide an overview of optical force in silicon nanophotonic and optomechanical systems and their latest technological development. First, we discuss various types of optical forces in light-matter interactions from particles or nanostructures. We then present particle manipulation in silicon nanophotonics and highlight its applications in biological and biomedical fields. Next, we discuss nanostructure mechanical modulation in silicon optomechanical devices, presenting their applications in photonic network, quantum physics, phonon manipulation, physical sensors, etc. Finally, we discuss the future perspective of optical force-based integrated silicon photonics.

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31

Lee, Chengkuo, Jayaraj Thillaigovindan, Chii-Chang Chen, Xian Tong Chen, Ya-Ting Chao, Shaohua Tao, Wenfeng Xiang, Aibin Yu, Hanhua Feng, and G. Q. Lo. "Si nanophotonics based cantilever sensor." Applied Physics Letters 93, no. 11 (September 15, 2008): 113113. http://dx.doi.org/10.1063/1.2987515.

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32

Kirk, James T., Kerry W. Lannert, Daniel M. Ratner, and Jill M. Johnsen. "Serologic and Phenotypic Analysis of Blood Types Via Silicon Nanophotonics." Blood 124, no. 21 (December 6, 2014): 1565. http://dx.doi.org/10.1182/blood.v124.21.1565.1565.

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Abstract Tens of millions of donor and patient samples are tested yearly to establish blood type compatibility between donor and recipient and to protect recipients from blood-borne infectious diseases. Blood type testing, particularly donor testing, is traditionally based in centralized clinical laboratories. However, current blood typing methods are encumbered by reagent availability, cost, technical training requirements, and time, placing a costly burden on the medical system. To address practical needs in blood typing, we have developed a multiplexed blood analysis platform using a low-cost and scalable silicon photonic biochip. This study investigates the use of silicon microring sensors to capture, detect, and quantify specific red blood cell (RBC) membrane antigens and anti-blood type antibodies from blood. To validate ABO blood phenotyping, microring resonators were streptavidin coated and functionalized with biotinylated anti-A IgM or biotinylated anti-B IgM antibodies. First, the response of anti-A/B functionalized microring resonators to characterized RBC membranes (RBC ghosts, 108 cells/ml) were measured in real-time (Figure 1). The biosensor arrays also exhibited minimal non-specific adsorption of RBC membrane fragments to the sensor surface. Microring resonators were shown to be suitable for identifying RBC ABO phenotype from donor blood samples. For ABO serologic analysis, silicon chips were functionalized with synthetic multivalent polymeric blood group antigens to serve as capture elements for circulating anti-ABO antibodies. Each chip also had sensors functionalized with biotinylated Protein A (btn-ProtA) and a biotinylated polyacrylamide polymer scaffold (btn-paa) to serve as on-chip positive and negative controls, respectively. The multiplexed biosensor chips were exposed to 100mL of plasma, followed by an anti-human-IgM antibody to enhance detection and quantification of antibodies bound to the surface. The resonance shift in each microring resonator was monitored over time, and the sensor response of the polymeric A and B blood group antigens was normalized to the control sensors. Figure 2 illustrates the levels of bound anti-A and anti-B for a panel of donor blood samples with varying ABO blood type, expressed as a relative shift in sensor resonance wavelength. These results demonstrate the detection of the naturally occurring' anti-A/B IgM antibodies for each respective ABO blood type. We have demonstrated that microring resonator biosensor arrays can quantitatively determine the donor ABO phenotypic and serologic status while incorporating on-chip controls for process standardization. Our work serves as proof-of-concept that a multiplexed silicon nanophotonics platform can rapidly detect both RBC antigens and anti-RBC antibodies in biological samples. This method has the potential for broad applicability in hematology and transfusion medicine for blood typing, quantitative monitoring of specific antibodies, and pathogen screening. Figure 1 Figure 1. Figure 2 Figure 2. Disclosures No relevant conflicts of interest to declare.

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33

AlQattan, Bader, Haider Butt, Aydin Sabouri, Ali K. Yetisen, Rajib Ahmed, and Nasim Mahmoodi. "Holographic direct pulsed laser writing of two-dimensional nanostructures." RSC Advances 6, no. 112 (2016): 111269–75. http://dx.doi.org/10.1039/c6ra22241b.

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34

Vitrik, Oleg. "Editorial for the Special Issue Applications of Nanomaterials in Plasmonic Sensors." Nanomaterials 12, no. 10 (May 11, 2022): 1634. http://dx.doi.org/10.3390/nano12101634.

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35

Liu, Zeng-Xing, and Hao Xiong. "Highly Sensitive Charge Sensor Based on Atom-Assisted High-Order Sideband Generation in a Hybrid Optomechanical System." Sensors 18, no. 11 (November 8, 2018): 3833. http://dx.doi.org/10.3390/s18113833.

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Realizing highly sensitive charge sensors is of fundamental importance in physics, and may find applications in metrology, electronic tunnel imaging, and engineering technology. With the development of nanophotonics, cavity optomechanics with Coulomb interaction provides a powerful platform to explore new options for the precision measurement of charges. In this work, a method of realizing a highly sensitive charge sensor based on atom-assisted high-order sideband generation in a hybrid optomechanical system is proposed. The advantage of this scheme is that the sideband cutoff order and the charge number satisfy a monotonically increasing relationship, which is more sensitive than the atom-free case discussed previously. Calculations show that the sensitivity of the charge sensor in our scheme is improved by about 25 times. In particular, our proposed charge sensor can operate in low power conditions and extremely weak charge measurement environments. Furthermore, phase-dependent effects between the sideband generation and Coulomb interaction are also discussed in detail. Beyond their fundamental scientific significance, our work is an important step toward measuring individual charge.

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36

Butt, Muhammad Ali ALI, and Nikolay Kazanskiy. "Enhancing the sensitivity of a standard plasmonic MIM square ring resonator by incorporating the Nano-dots in the cavity." Photonics Letters of Poland 12, no. 1 (March 31, 2020): 1. http://dx.doi.org/10.4302/plp.v12i1.902.

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We studied the metal-insulator-metal square ring resonator design incorporated with nano-dots that serve to squeeze the surface plasmon wave in the cavity of the ring. The E-field enhances at the boundaries of the nano-dots providing a strong interaction of light with the surrounding medium. As a result, the sensitivity of the resonator is highly enhanced compared to the standard ring resonator design. The best sensitivity of 907 nm/RIU is obtained by placing seven nano-dots of radius 4 nm in all four sides of the ring with a period (ᴧ)= 3r. The proposed design will find applications in biomedical science as highly refractive index sensors. Full Text: PDF References:Z. Han, S. I. Bozhevolnyi. "Radiation guiding with surface plasmon polaritons", Rep. Prog. Phys. 76, 016402 (2013). [CrossRef]N.L. Kazanskiy, S.N. Khonina, M.A. Butt. "Plasmonic sensors based on Metal-insulator-metal waveguides for refractive index sensing applications: A brief review", Physica E 117, 113798 (2020). [CrossRef]D.K. Gramotnev, S.I. Bozhevolnyi. "Plasmonics beyond the diffraction limit", Nat. Photonics 4, 83 (2010). [CrossRef]A.N.Taheri, H. Kaatuzian. "Design and simulation of a nanoscale electro-plasmonic 1 × 2 switch based on asymmetric metal–insulator–metal stub filters", Applied Optics 53, 28 (2014). [CrossRef]P. Neutens, L. Lagae, G. Borghs, P. V. Dorpe. "Plasmon filters and resonators in metal-insulator-metal waveguides", Optics Express 20, 4 (2012). [CrossRef]M.A. Butt, S.N. Khonina, N. L. Kazanskiy. "Metal-insulator-metal nano square ring resonator for gas sensing applications", Waves in Random and complex media [CrossRef]M.A.Butt, S.N.Khonina, N.L.Kazanskiy. "Hybrid plasmonic waveguide-assisted Metal–Insulator–Metal ring resonator for refractive index sensing", Journal of Modern Optics 65, 1135 (2018). [CrossRef]M.A.Butt, S.N. Khonina, N.L. Kazanskiy, "Highly sensitive refractive index sensor based on hybrid plasmonic waveguide microring resonator", Waves in Random and complex media [CrossRef]Y. Fang, M. Sun. "Nanoplasmonic waveguides: towards applications in integrated nanophotonic circuits", Light:Science & Applications 4, e294 (2015). [CrossRef]H. Lu, G.X. Wang, X.M. Liu. "Manipulation of light in MIM plasmonic waveguide systems", Chin Sci Bull [CrossRef]J.N. Anker et al. "Biosensing with plasmonic nanosensors", Nature Materials 7, 442 (2008). [CrossRef]M.A.Butt, S.N. Khonina, N.L. Kazanskiy. Journal of Modern Optics 66, 1038 (2019).[CrossRef]Z.-D. Zhang, H.-Y. Wang, Z.-Y. Zhang. "Fano Resonance in a Gear-Shaped Nanocavity of the Metal–Insulator–Metal Waveguide", Plasmonics 8,797 (2013) [CrossRef]Y. Yu, J. Si, Y. Ning, M. Sun, X. Deng. Opt. Lett. 42, 187 (2017) [CrossRef]B.H.Zhang, L-L. Wang, H-J. Li et al. "Two kinds of double Fano resonances induced by an asymmetric MIM waveguide structure", J. Opt. 18,065001 (2016) [CrossRef]X. Zhao, Z. Zhang, S. Yan. "Tunable Fano Resonance in Asymmetric MIM Waveguide Structure", Sensors 17, 1494 (2017) [CrossRef]J. Zhou et al. "Transmission and refractive index sensing based on Fano resonance in MIM waveguide-coupled trapezoid cavity", AIP Advances 7, 015020 (2017) [CrossRef]V. Perumal, U. Hashim. "Advances in biosensors: Principle, architecture and applications", J. Appl. Biomed. 12, 1 (2014)[CrossRef]H.Gai, J. Wang , Q. Tian, "Modified Debye model parameters of metals applicable for broadband calculations", Appl. Opt. 46 (12), 2229 (2007) [CrossRef]

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37

Yan, Ruoqin, Tao Wang, Huimin Wang, Xinzhao Yue, Lu Wang, Yuandong Wang, and Jinyan Zhang. "Effective excitation of bulk plasmon-polaritons in hyperbolic metamaterials for high-sensitivity refractive index sensing." Journal of Materials Chemistry C 10, no. 13 (2022): 5200–5209. http://dx.doi.org/10.1039/d1tc06114c.

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The study of hyperbolic metamaterial (HMM) refractive index sensors is an active field of plasmonics and nanophotonics. Our study provides the basis for the development of ultrasensitive HMM sensors related to biochemical sensing.

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38

Wenfeng Xiang and Chengkuo Lee. "Nanophotonics Sensor Based on Microcantilever for Chemical Analysis." IEEE Journal of Selected Topics in Quantum Electronics 15, no. 5 (2009): 1323–26. http://dx.doi.org/10.1109/jstqe.2009.2016578.

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39

Guo, Qi, Zhujun Shi, Yao-Wei Huang, Emma Alexander, Cheng-Wei Qiu, Federico Capasso, and Todd Zickler. "Compact single-shot metalens depth sensors inspired by eyes of jumping spiders." Proceedings of the National Academy of Sciences 116, no. 46 (October 28, 2019): 22959–65. http://dx.doi.org/10.1073/pnas.1912154116.

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Jumping spiders (Salticidae) rely on accurate depth perception for predation and navigation. They accomplish depth perception, despite their tiny brains, by using specialized optics. Each principal eye includes a multitiered retina that simultaneously receives multiple images with different amounts of defocus, and from these images, distance is decoded with relatively little computation. We introduce a compact depth sensor that is inspired by the jumping spider. It combines metalens optics, which modifies the phase of incident light at a subwavelength scale, with efficient computations to measure depth from image defocus. Instead of using a multitiered retina to transduce multiple simultaneous images, the sensor uses a metalens to split the light that passes through an aperture and concurrently form 2 differently defocused images at distinct regions of a single planar photosensor. We demonstrate a system that deploys a 3-mm-diameter metalens to measure depth over a 10-cm distance range, using fewer than 700 floating point operations per output pixel. Compared with previous passive depth sensors, our metalens depth sensor is compact, single-shot, and requires a small amount of computation. This integration of nanophotonics and efficient computation brings artificial depth sensing closer to being feasible on millimeter-scale, microwatts platforms such as microrobots and microsensor networks.

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40

BALILI, RYAN B. "TRANSFER MATRIX METHOD IN NANOPHOTONICS." International Journal of Modern Physics: Conference Series 17 (January 2012): 159–68. http://dx.doi.org/10.1142/s2010194512008057.

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Being able to manipulate light and confine it to small length scales have a multitude of applications in modern technology. Predicting the behavior of nanophotonic devices and the realization of new ones will greatly benefit from insights offered by analytical calculations and numerical modeling. In this paper, we elucidate the fundamental electromagnetic responses of materials and introduce a versatile technique, called transfer matrix method, in modeling the behavior of nanoscale heterostructures. Its application in novel photonic devices such as semiconductor microcavities and surface plasmon resonance sensors will be demonstrated.

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41

Petersen, Jan, Jürgen Volz, and Arno Rauschenbeutel. "Chiral nanophotonic waveguide interface based on spin-orbit interaction of light." Science 346, no. 6205 (September 4, 2014): 67–71. http://dx.doi.org/10.1126/science.1257671.

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Controlling the flow of light with nanophotonic waveguides has the potential of transforming integrated information processing. Because of the strong transverse confinement of the guided photons, their internal spin and their orbital angular momentum get coupled. Using this spin-orbit interaction of light, we break the mirror symmetry of the scattering of light with a gold nanoparticle on the surface of a nanophotonic waveguide and realize a chiral waveguide coupler in which the handedness of the incident light determines the propagation direction in the waveguide. We control the directionality of the scattering process and can direct up to 94% of the incoupled light into a given direction. Our approach allows for the control and manipulation of light in optical waveguides and new designs of optical sensors.

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42

Elshorbagy, Mahmoud H., Alexander Cuadrado, and Javier Alda. "Plasmonic Sensors Based on Funneling Light Through Nanophotonic Structures." Plasmonics 15, no. 4 (January 3, 2020): 915–21. http://dx.doi.org/10.1007/s11468-019-01105-6.

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43

Jubair, Doaa S., Alwan M. Alwan, and Walid K. Hamoudi. "Sensing Performance of Mono and Bimetallic Nano Photonics Surface Enhanced Raman Scattering (SERS) Devices." Engineering and Technology Journal 39, no. 7 (July 25, 2021): 1174–84. http://dx.doi.org/10.30684/etj.v39i7.1982.

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In this research, sensing performance of mono and bimetallic nanophotonics SERS sensors of gold-silver nano-columns for the detection of chlorpyrifos was investigated. For optimum substrates for Gold-silver/nano-column surface-enhanced, Raman scattering (SERS) was achieved with the silicon substrate. By combining the Ag SERS activity with the Au chemical stability and nano-columns Si large field enhancement, the Au-Ag/nano-columns Si substrate revealed perfect reproducibility, homogeneity, sensitivity in addition to chemical stability. The sensors were tested by Atomic force microscope (AFM), field emission scanning electron microscope (FESEM), energy-dispersive X-ray analysis (EDS), and X-ray diffraction (XRD). Findings presented in this research indicated modified distributions and sizes of formed alloy nanoparticles, and the hot spots junctions within the nanophotonics layer after changing the nanoparticles types. The SERS sensors performance displayed an excellent recognition of ultra-low concentrations of chlorpyrifos solutions with an exponential relationship with the Raman signal. The highest enhancement factor (Ef=1.56×106) and minimum limit of detection 0.069 mg/Kg were obtained with Au-Ag sensors.

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44

Koshelev, Kirill, Sergey Kruk, Elizaveta Melik-Gaykazyan, Jae-Hyuck Choi, Andrey Bogdanov, Hong-Gyu Park, and Yuri Kivshar. "Subwavelength dielectric resonators for nonlinear nanophotonics." Science 367, no. 6475 (January 16, 2020): 288–92. http://dx.doi.org/10.1126/science.aaz3985.

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Subwavelength optical resonators made of high-index dielectric materials provide efficient ways to manipulate light at the nanoscale through mode interferences and enhancement of both electric and magnetic fields. Such Mie-resonant dielectric structures have low absorption, and their functionalities are limited predominantly by radiative losses. We implement a new physical mechanism for suppressing radiative losses of individual nanoscale resonators to engineer special modes with high quality factors: optical bound states in the continuum (BICs). We demonstrate that an individual subwavelength dielectric resonator hosting a BIC mode can boost nonlinear effects increasing second-harmonic generation efficiency. Our work suggests a route to use subwavelength high-index dielectric resonators for a strong enhancement of light–matter interactions with applications to nonlinear optics, nanoscale lasers, quantum photonics, and sensors.

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45

Lerma Arce, C., S. Van Put, A. Goes, E. Hallynck, P. Dubruel, K. Komorowska, and P. Bienstman. "Reaction tubes: A new platform for silicon nanophotonic ring resonator sensors." Journal of Applied Physics 115, no. 4 (January 28, 2014): 044702. http://dx.doi.org/10.1063/1.4863782.

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46

Buijs, Robin D., Tom A. W. Wolterink, Giampiero Gerini, A. Femius Koenderink, and Ewold Verhagen. "Information advantage from polarization-multiplexed readout of nanophotonic scattering overlay sensors." Optics Express 29, no. 26 (December 8, 2021): 42900. http://dx.doi.org/10.1364/oe.446346.

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47

Nikolov, Daniel K., Aaron Bauer, Fei Cheng, Hitoshi Kato, A. Nick Vamivakas, and Jannick P. Rolland. "Metaform optics: Bridging nanophotonics and freeform optics." Science Advances 7, no. 18 (April 2021): eabe5112. http://dx.doi.org/10.1126/sciadv.abe5112.

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The demand for high-resolution optical systems with a compact form factor, such as augmented reality displays, sensors, and mobile cameras, requires creating new optical component architectures. Advances in the design and fabrication of freeform optics and metasurfaces make them potential solutions to address the previous needs. Here, we introduce the concept of a metaform—an optical surface that integrates the combined benefits of a freeform optic and a metasurface into a single optical component. We experimentally realized a miniature imager using a metaform mirror. The mirror is fabricated via an enhanced electron beam lithography process on a freeform substrate. The design degrees of freedom enabled by a metaform will support a new generation of optical systems.

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48

Mikhailova, T. V., A. N. Shaposhnikov, S. V. Tomilin, and D. V. Alentiev. "Nanostructures with magnetooptical and plasmonic response for optical sensors and nanophotonic devices." Journal of Physics: Conference Series 1410 (December 2019): 012163. http://dx.doi.org/10.1088/1742-6596/1410/1/012163.

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49

Perkins, Josh, and Behrad Gholipour. "Optoelectronic Gas Sensing Platforms: From Metal Oxide Lambda Sensors to Nanophotonic Metamaterials." Advanced Photonics Research 2, no. 7 (May 20, 2021): 2000141. http://dx.doi.org/10.1002/adpr.202000141.

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50

Li, Nanxi, Chong Pei Ho, I.-Ting Wang, Prakash Pitchappa, Yuan Hsing Fu, Yao Zhu, and Lennon Yao Ting Lee. "Spectral imaging and spectral LIDAR systems: moving toward compact nanophotonics-based sensing." Nanophotonics 10, no. 5 (February 12, 2021): 1437–67. http://dx.doi.org/10.1515/nanoph-2020-0625.

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AbstractWith the emerging trend of big data and internet-of-things, sensors with compact size, low cost and robust performance are highly desirable. Spectral imaging and spectral LIDAR systems enable measurement of spectral and 3D information of the ambient environment. These systems have been widely applied in different areas including environmental monitoring, autonomous driving, biomedical imaging, biometric identification, archaeology and art conservation. In this review, modern applications of state-of-the-art spectral imaging and spectral LIDAR systems in the past decade have been summarized and presented. Furthermore, the progress in the development of compact spectral imaging and LIDAR sensing systems has also been reviewed. These systems are based on the nanophotonics technology. The most updated research works on subwavelength scale nanostructure-based functional devices for spectral imaging and optical frequency comb-based LIDAR sensing works have been reviewed. These compact systems will drive the translation of spectral imaging and LIDAR sensing from table-top toward portable solutions for consumer electronics applications. In addition, the future perspectives on nanophotonics-based spectral imaging and LIDAR sensing are also presented.

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