Littérature scientifique sur le sujet « Nanoantenna array »
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Articles de revues sur le sujet "Nanoantenna array"
Sethi, Waleed Tariq, Olivier De Sagazan, Mohamed Himdi, Hamsakutty Vettikalladi et Saleh A. Alshebeili. « Thermoelectric Sensor Coupled Yagi–Uda Nanoantenna for Infrared Detection ». Electronics 10, no 5 (24 février 2021) : 527. http://dx.doi.org/10.3390/electronics10050527.
Texte intégralBarho, Franziska B., Fernando Gonzalez-Posada, Maria-Jose Milla, Mario Bomers, Laurent Cerutti, Eric Tournié et Thierry Taliercio. « Highly doped semiconductor plasmonic nanoantenna arrays for polarization selective broadband surface-enhanced infrared absorption spectroscopy of vanillin ». Nanophotonics 7, no 2 (11 novembre 2017) : 507–16. http://dx.doi.org/10.1515/nanoph-2017-0052.
Texte intégralChernykh, E. A., A. N. Filippov, A. M. Alekseev, M. A. Makhiboroda et S. S. Kharintsev. « Optical Heating Controlled With a Thermoplasmonic Metasurface ». Journal of Physics : Conference Series 2015, no 1 (1 novembre 2021) : 012029. http://dx.doi.org/10.1088/1742-6596/2015/1/012029.
Texte intégralPinheiro Caetano, Inês Margarida, João Paulo N. Torres et Ricardo A. Marques Lameirinhas. « Simulation of Solar Cells with Integration of Optical Nanoantennas ». Nanomaterials 11, no 11 (30 octobre 2021) : 2911. http://dx.doi.org/10.3390/nano11112911.
Texte intégralGritsienko, A. V., N. S. Kurochkin, P. V. Lega, A. P. Orlov, A. S. Ilin, S. P. Eliseev et A. G. Vitukhnovsky. « Optical properties of new hybrid nanoantenna in submicron cavity ». Journal of Physics : Conference Series 2015, no 1 (1 novembre 2021) : 012052. http://dx.doi.org/10.1088/1742-6596/2015/1/012052.
Texte intégralAl-Mudhafar, Reiam, et Hussein Ali Jawad. « Plasmonic hybrid terahertz photomixer of graphene nanoantenna and nanowires ». International Journal of Electrical and Computer Engineering (IJECE) 12, no 3 (1 juin 2022) : 2711. http://dx.doi.org/10.11591/ijece.v12i3.pp2711-2720.
Texte intégralAhmed, Hasan, et Viktoriia E. Babicheva. « Nanostructured Tungsten Disulfide WS2 as Mie Scatterers and Nanoantennas ». MRS Advances 5, no 35-36 (2020) : 1819–26. http://dx.doi.org/10.1557/adv.2020.173.
Texte intégralLin, Dianmin, Aaron L. Holsteen, Elhanan Maguid, Gordon Wetzstein, Pieter G. Kik, Erez Hasman et Mark L. Brongersma. « Photonic Multitasking Interleaved Si Nanoantenna Phased Array ». Nano Letters 16, no 12 (28 novembre 2016) : 7671–76. http://dx.doi.org/10.1021/acs.nanolett.6b03505.
Texte intégralDamasceno, Gabriel H. B., William O. F. Carvalho et Jorge Ricardo Mejía-Salazar. « Design of Plasmonic Yagi–Uda Nanoantennas for Chip-Scale Optical Wireless Communications ». Sensors 22, no 19 (27 septembre 2022) : 7336. http://dx.doi.org/10.3390/s22197336.
Texte intégralHsiao, Yu-Cheng, Chen-Wei Su, Zong-Han Yang, Yevheniia I. Cheypesh, Jhen-Hong Yang, Victor Yu Reshetnyak, Kuo-Ping Chen et Wei Lee. « Electrically active nanoantenna array enabled by varying the molecular orientation of an interfaced liquid crystal ». RSC Advances 6, no 87 (2016) : 84500–84504. http://dx.doi.org/10.1039/c6ra11428h.
Texte intégralThèses sur le sujet "Nanoantenna array"
Drachev, Vladimir P., Alexander V. Kildishev, Joshua D. Borneman, Kuo-Ping Chen, Vladimir M. Shalaev, Konstantin Yamnitskiy, Robert A. Norwood et al. « Engineered nonlinear materials using gold nanoantenna array ». NATURE PUBLISHING GROUP, 2018. http://hdl.handle.net/10150/626577.
Texte intégralDohr, Neciah. « Aluminium nanoantenna arrays for enhancing near UV fluorescence ». Thesis, University of Bristol, 2016. https://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.768199.
Texte intégralChoudhary, Saumya. « On Plasmonic Superradiance, the Scaling Laws of Spontaneous Parametric Downconversion, and the Principles and Recent Advances in Nonlinear Optics ». Thesis, Université d'Ottawa / University of Ottawa, 2016. http://hdl.handle.net/10393/35132.
Texte intégralZan, De-Li, et 昝德立. « Investigation of the optical properties of a plasmonic nanoantenna array ». Thesis, 2015. http://ndltd.ncl.edu.tw/handle/19461751830268451655.
Texte intégral健行科技大學
電子工程系碩士班
103
Using finite element numerical simulation method for simulation of metal nanorod structure. The first theme uses a silver nanorod array of different shape and with the same gap. To discuss spectrum changes in the geometric structure of the pure metal rod. Theme II is using a shape of metal nanorod of best effect of the first theme to do simulation with three pairs of annular type. Six-particle common-gap plasmonic nanoantennas are utilized to obtain a broadband spectral response when illuminated with circular and elliptical polarization. Due to the insensitivity of dipole antennas to circular polarization, the resonant structures are brought together around the common-gap to expand the spectrum of the whole system. Take antenna length for adjustment to make a greater bandwidth of the antenna. Then take advantage of the loop antenna of equal length can be made narrower bandwidth of a single wavelength characteristics and to analyze the spectral changes.
Yang, Chi-Yin, et 楊棋茵. « Silicon Nanoantenna Arrays as Selective Narrowband Absorbers ». Thesis, 2017. http://ndltd.ncl.edu.tw/handle/ww2q83.
Texte intégral國立交通大學
影像與生醫光電研究所
105
High-refractive-index nanostructures support optically induced electric (ED) and magnetic (MD) dipole modes which offer opportunities to control the scattering and achieve the narrowband absorption. In this work, the high absorptance device is proposed and realized by using amorphous silicon nanoantenna arrays (a-Si NA arrays) which suppress backward and forward scattering with engineered structures and particular periods. The overlaps of ED and MD resonances by designing an array with a specific period and exciting lattice resonances is experimentally demonstrated. The absorptance of a-Si NAs which is 3-fold increase in comparison to unpatterned silicon films. The nonradiating a-Si NA arrays can achieve ~ 90% in absorptance, and the high absorptance resonance is observed not only due to the intrinsic loss of material but by overlapping the ED and MD resonances.
(5930795), Jithin Prabha. « 3D Printing of Nanoantenna Arrays for Optical Metasurfaces ». Thesis, 2019.
Trouver le texte intégralThis work focuses on utilizing 2 photon fabrication for creating a metasurface by printing diabolo antenna arrays on a glass substrate and subsequently metallizing it by coating with gold. A femtosecond laser is used along with a galvo-mirror to scan the geometry inside the photoresist to create the antenna. The structure is simulated using ANSYS HFSS to study its properties and optimize the parameters. The calculations show a reflectance dip and zero reflectance for the resonance condition of 4.04 μm. An array of antennas is fabricated using the optimized properties and coated with gold using e-beam evaporation. This array is studied using a fourier transform infrared spectrometer and polarization dependent reflectance dip to 40% is observed at 6.6 μm. The difference might be due to the small errors in fabrication. This method of 3D printing of antenna arrays and metallization by a single step of e-beam evaporation is hence proved as a viable method for creating optical metasurfaces. Areas of future research for perfecting this method include incorporating an autofocusing system, printing more complicated geometries for antennas, and achieving higher resolution using techniques like stimulated emission depletion.
Su, Chen-Wei, et 蘇晨瑋. « Broadband Plasmonic Nanoantennas Arrays with Transverse Dimension Effects ». Thesis, 2015. http://ndltd.ncl.edu.tw/handle/61207076361298894531.
Texte intégral國立交通大學
光電系統研究所
103
Plasmonic broadband resonance in gold paired-rods nanoantennas and paired-strips gratings is investigated when the nanostructure’s transverse (non-polarization) dimension is changed from paired-rods to paired-strips. Transmittance spectra and localized electromagnetic fields are analyzed when localized surface plasmon resonance occurs. Increasing the transverse dimension blue shifts the resonance wavelength and widens its bandwidth due to cancellation of the magnetic field between nanoantennas. A derived resistor-inductor-capacitor (RLC) equivalent circuit model verifies the nanostructures’ resonance when elongating the transverse dimensions. Paired-strips gratings have a bandwidth 2.04 times and mode area 2.18 times that of paired-rods nanoantennas.
Chang, Yu-Ping, et 張毓屏. « Analysis of Three-Dimensional Nanoantenna Arrays Using theParallelized Finite-Difference Time-Domain Method ». Thesis, 2014. http://ndltd.ncl.edu.tw/handle/53787169782808640721.
Texte intégral國立臺灣大學
光電工程學研究所
102
The finite-difference time-domain method (FDTD) has been widely used in computational electromagnetics. We construct a parallelized three-dimensional (3-D) FDTD simulator in C++ language. The message passing interface (MPI) protocol is applied in our simulator for using several computers in the computation in order to speed up the process and shorten the simulation time. In this research, the main topic is to analyze nanoantenna arrays having bowtie and dipole structures. We investigate two kinds of bowtie structures: the equilateral-triangle bowtie and the modified bowtie. The modified bowtie is a correction of the equilateral-triangle bowtie with the head-to-head apexes being flattened. It is more effective to confine the field within the antenna gap and increase the field enhancement. We first simulate the traditional solid bowtie arrays with a broadband source. The local field enhancement in the antenna gap is calculated, including the broadband responses and the resonant wavelengths. Then the contour bowtie nanoantenna arrays aiming at miniaturization are simulated. Contour bowtie structures has longer resonant wavelengths than the solid structures under the same circumstance. The most important discovery is that the period lengths of the array are very crucial parameters. The array period length is perpendicular to the broadside of the bowtie and dipole shapes influences the resonant wavelength in the enhancement spectrum primarily. The resonant wavelength seems to be a function of the period length. This phenomenon can be seen in both solid and contour structures.
Lin, Yu-Kai, et 林裕凱. « Fabrication of Au-Nanocrystal-Array/Si Plasmonic Nanoantennas and Their Wavelength-Selective Photoswitching Property ». Thesis, 2013. http://ndltd.ncl.edu.tw/handle/64505398131280012079.
Texte intégral國立清華大學
材料科學工程學系
101
Au-nanocrystal-array/silicon nanoantennas exhibiting wavelength-selective photocurrent enhancement were successfully fabricated by a facile and inexpensive method combining colloidal lithography (CL) and a metal-assisted chemical etching (MaCE) process for the first time. These nanoantennas comprise Au nanocrystal arrays inlaid in silicon substrates with controllable degree of immersion. The localized surface plasmon resonance (LSPR) response and wavelength- selective photocurrent enhancement characteristics were achieved by tuning the depth of immersion of Au nanocrystal arrays in silicon through a MaCE process. Compared to conventional Au particles on Si, the high near-field enhancement increases with the fraction of their volume in intimate contact with the substrate in the Au nanocrystal array inlaid Si structure. On the other hand, LSPR responses, which are extremely sensitive to dielectric properties of metal and the surrounding environment, can be tuned by the depth of immersion of Au nanocrystal array on/in silicon. The wavelength selectivity of photocurrent enhancement contributed by LSPR induced local field amplification was confirmed by simulated near-field distribution. The wavelength maximum of LSPR scattering (max) exhibits sensitivity to the surrounding environment and shows consistence with the simulated results obtained by the finite-difference time-domain (FDTD) method. The wavelength-selective photocurrent enhancement characteristics were measured under illumination of lasers of different wavelengths and under dark conditions. In addition, the repeatability of wavelength-selective photocurrent enhancement was also tested by multiple ON/OFF cycles and can be exploited as photoswitches. The wavelength-selective photocurrent enhancement (>70 %) operated under low voltage (<200 mV) was achieved under laser illumination coincident to its LSPR max. In addition, the wavelength-selective photocurrent enhancement can be elucidated by the FDTD simulations of the near-field enhancements (|E|^2), which can intensify local electromagnetic field and optical absorption. The good tunability over LSPR responses and wavelength-selective photocurrent enhancement characteristics can be exploited as low power-consumption photoswitches and nano-optoelectronic and photonic communication devices. Furthermore, it can be integrated into the well-developed Si-based manufacturing process.
« Low-Temperature Energy Transport in Oligomers and Infrared Studies of Thin Films on Plasmonic Nanoantenna Arrays ». Tulane University, 2020.
Trouver le texte intégralChapitres de livres sur le sujet "Nanoantenna array"
Dong, Tao, Yue Xu et Jingwen He. « Plasmonic Nanoantenna Array Design ». Dans Nanoplasmonics. IntechOpen, 2020. http://dx.doi.org/10.5772/intechopen.90782.
Texte intégralActes de conférences sur le sujet "Nanoantenna array"
Yusuf, Yazid, et Nader Behdad. « A biologically-inspired nanoantenna array ». Dans 2012 IEEE Antennas and Propagation Society International Symposium and USNC/URSI National Radio Science Meeting. IEEE, 2012. http://dx.doi.org/10.1109/aps.2012.6349221.
Texte intégralDregely, D., K. Lindfors, M. Lippitz et H. Giessen. « Optical phased array nanoantenna link ». Dans 2013 Conference on Lasers & Electro-Optics Europe & International Quantum Electronics Conference CLEO EUROPE/IQEC. IEEE, 2013. http://dx.doi.org/10.1109/cleoe-iqec.2013.6801911.
Texte intégralDregely, Daniel, Richard Taubert et Harald Giessen. « 3D optical Yagi-Uda nanoantenna array ». Dans Photonic Metamaterials and Plasmonics. Washington, D.C. : OSA, 2010. http://dx.doi.org/10.1364/pmeta_plas.2010.mwd3.
Texte intégralMalheiros-Silveira, Gilliard N., et Hugo E. Hernandez-Figueroa. « Dielectric resonator nanoantenna array for optical frequencies ». Dans 2013 IEEE International Symposium on Antennas and Propagation & USNC/URSI National Radio Science Meeting. IEEE, 2013. http://dx.doi.org/10.1109/aps.2013.6710725.
Texte intégralPhung, Khue, Anna Lee et Aftab Ahmed. « Directivity at Optical Frequencies Using Nanoantenna Array ». Dans 2022 IEEE Green Energy and Smart Systems Conference (IGESSC). IEEE, 2022. http://dx.doi.org/10.1109/igessc55810.2022.9955344.
Texte intégralDregely, Daniel, Richard Taubert et Harald Giessen. « 3-D Optical Yagi-Uda Nanoantenna Array ». Dans Quantum Electronics and Laser Science Conference. Washington, D.C. : OSA, 2010. http://dx.doi.org/10.1364/qels.2010.qmh5.
Texte intégralDayal, Govind, Ikki Morichika et Satoshi Ashihara. « Vibrational strong coupling between molecular vibration and subwavelength plasmonic cavity supporting gap plasmon mode ». Dans JSAP-OSA Joint Symposia. Washington, D.C. : Optica Publishing Group, 2019. http://dx.doi.org/10.1364/jsap.2019.18a_e208_2.
Texte intégralSusilo, Tri B., Syed S. Jehangir, M. I. Hussein et Addy Wahyudie. « A plasmonic nanoantenna array for solar energy applications ». Dans 2018 5th International Conference on Renewable Energy : Generation and Applications (ICREGA). IEEE, 2018. http://dx.doi.org/10.1109/icrega.2018.8337635.
Texte intégralBorneman, Joshua D., Vladimir P. Drachev, Kuo-Ping Chen, Alexander V. Kildishev, Vladimir M. Shalaev, Konstantin Yamnitskiy, Robert Norwood et al. « Two-photon Absorption Enhancement with Gold Nanoantenna Array ». Dans Photonic Metamaterials and Plasmonics. Washington, D.C. : OSA, 2010. http://dx.doi.org/10.1364/pmeta_plas.2010.mma3.
Texte intégralMaguid, Elhanan, Igor Yulevich, Michael Yannai, Vladimir Kleiner, Mark L. Brongersma et Erez Hasman. « Shared-aperture multitasking Pancharatnam-Berry phase dielectric nanoantenna array ». Dans CLEO : QELS_Fundamental Science. Washington, D.C. : OSA, 2017. http://dx.doi.org/10.1364/cleo_qels.2017.ftu4g.2.
Texte intégral