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Rozprawy doktorskie na temat „Optical Biosensing”

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Data publikacji: 6 września 2023

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1

King, Branden Joel. "Tapered Optical Fiber Platform for Biosensing Applications." University of Dayton / OhioLINK, 2014. http://rave.ohiolink.edu/etdc/view?acc_num=dayton1398708775.

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Blyth, David John. "Optical biosensing using sol-gel technology." Thesis, University of East Anglia, 1997. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.338063.

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Greenhalgh, Andrew Bryce. "Tapered polymer optical fibres for biosensing." Thesis, Manchester Metropolitan University, 2005. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.423074.

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D'Imperio, Luke A. "Biosensing-inspired Nanostructures:." Thesis, Boston College, 2019. http://hdl.handle.net/2345/bc-ir:108627.

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Thesis advisor: Michael J. Naughton<br>Nanoscale biosensing devices improve and enable detection mechanisms by taking advantage of properties inherent to nanoscale structures. This thesis primarily describes the development, characterization and application of two such nanoscale structures. Namely, these two biosensing devices discussed herein are (1) an extended-core coaxial nanogap electrode array, the ‘ECC’ and (2) a plasmonic resonance optical filter array, the ‘plasmonic halo’. For the former project, I discuss the materials and processing considerations that were involved in the making o
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Jamali, Abdul Aleem [Verfasser]. "Optical Antennas for Biosensing Applications / Abdul Aleem Jamali." Kassel : Universitätsbibliothek Kassel, 2015. http://d-nb.info/1073856577/34.

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Krasovska, Inese. "Optical Properties of Silicon Nanopillar Arrays for Biosensing." Thesis, KTH, Skolan för informations- och kommunikationsteknik (ICT), 2014. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-175760.

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Biosensing is currently a growing research field which is relevant for different applications, for instance in health care. Sensitive and cheap biosensors are required, preferably as simple as possible in their working principle. In this work Si nanopillar structures have been fabricated and used to show the sensing principle by both depositing oxide layers with different thicknesses and by using the biotinstreptavidin model system. Si nanopillars were fabricated by two different surface patterning methods – colloidal lithography and nanoimprint lithography (obtained from a commercial source).
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Chung, Chun Lam Cathy K. S. "Optical biosensing of iron(III) in oceanic waters." Thesis, University of East Anglia, 2004. https://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.405393.

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Barreau, Stephanie. "Biosensing with sol-gel-immobilised proteins." Thesis, Loughborough University, 1999. https://dspace.lboro.ac.uk/2134/27275.

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Low temperature-processed, porous sol-gel glasses represent a new class of materials for the immobilisation of biomolecules. If used to entrap biological recognition elements, these transparent and chemically inert glasses offer a new approach in the development of optical biosensors.
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9

Oleksiy, Krupin. "Biosensing Using Long-Range Surface Plasmon-Polariton Waveguides." Thesis, Université d'Ottawa / University of Ottawa, 2016. http://hdl.handle.net/10393/34210.

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Specific detection of biological matter is one of the key elements in a wide range of modern fields such as food industry, medicine, environmental and pharmaceutical industries. Generally, current common methods of detection (e.g. ELISA) involve molecular labelling, requirements for well-trained personnel and lengthy experimental procedures such as bacteria culture. All of the above issues result in high costs for biological analysis, and consequently, high costs for medical service, therapeutic drugs and various food products. Biosensors, on the other hand, can provide quick and cheap solutio
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10

Nemzer, Louis R. "Oxidoreductase Immobilization in Reprecipitated Polyaniline Nanostructures for Optical Biosensing Applications." The Ohio State University, 2010. http://rave.ohiolink.edu/etdc/view?acc_num=osu1265751296.

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11

Bertó, Roselló Francisco. "Numerical modelling of nanoporous anodic alumina photonic structures for optical biosensing." Doctoral thesis, Universitat Rovira i Virgili, 2018. http://hdl.handle.net/10803/665620.

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Alguns materials mostren propietats físiques, òptiques i químiques particulars en la nanoescala. La nanotecnologia permet al científic millorar les seves propietats modificant l'estructura de la matèria en aquest nivell i aprofitar-les per al desenvolupament de nous dispositius i aplicacions. Particularment important és la investigació en biosensors per tal d'obtenir dispositius més sensibles i fiables, per a desplegar-los en la societat en forma de sistemes de diagnòstic rendibles i fiables. La fabricació d'aquests dispositius en alguns casos implica la manipulació de la llum en aquests mater
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Martínez, Pérez Paula. "Development and Optimization of Experimental Biosensing Protocols Using Porous Optical Transducers." Doctoral thesis, Universitat Politècnica de València, 2021. http://hdl.handle.net/10251/172541.

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[ES] Los biosensores son dispositivos analíticos con aplicabilidad en diferentes campos y con numerosas ventajas frente a otros métodos analíticos convencionales, como son el uso de pequeños volúmenes de muestra y reactivos, su sensibilidad y su rápida respuesta, sin necesidad de pretratamiento de la muestra, equipos caros o personal especializado. Sin embargo, se trata de un campo de investigación relativamente nuevo en el que todavía queda mucho camino por andar. Esta Tesis doctoral pretende aportar un granito de arena a este campo de conocimiento mediante el estudio del potencial de dif
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Badmos, Abdulyezir. "Advanced optical fibre gratings for nano-structural characterisation and biosensing applications." Thesis, Aston University, 2017. http://publications.aston.ac.uk/30869/.

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This thesis presents detailed investigation on the fabrication, spectral characterisation and applications of UV-inscribed optical fibre gratings devices. Of prominent significance is the characterisation of the optical fibre gratings devices with nanoparticles and biological recognition elements for novel developments in the field of optical biosensing. A major contribution detailed in this thesis is the systematic study on fabrication, spectral characterisation and applications of different UV-inscribed in-fibre gratings. Specifically, uniform and apodized Fibre Bragg gratings (FBGs), normal
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14

Yavas, Ozlem. "On-chip biosensing platforms based on gold and silicon optical nano-resonators." Doctoral thesis, Universitat Politècnica de Catalunya, 2019. http://hdl.handle.net/10803/667307.

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Point-of-care (POC) devices are compact, mobile and fast detection platforms expected to advance early diagnosis, treatment monitoring and personalized healthcare, and revolutionize today’s healthcare system, especially in remote areas. The need for POC devices strongly drives the development of novel biosensor technology. Building a small, fast, simple, and sensitive platform for biomolecule detection is a challenge that relies on the integration of multiple fields of expertise and engineering. Optical nanoresonators have shown great promise as label-free biosensors because of direct light
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15

Bailey, J. "Multiscale optical patterning : using micro and nano periodic structures to create novel optical devices with applications to biosensing." Thesis, University College London (University of London), 2016. http://discovery.ucl.ac.uk/1519804/.

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Patterning, the utilisation and manipulation of geometric properties, is important both for the rational design of technological devices and also to the understanding of many natural phenomena. In this thesis I examine the way in which micro and nano patterning can alter optical properties across a large range of wavelength scales and how these novel phenomena can be utilised. Micro patterned electrodes can tune the geometry of radio frequency electric fields to generate dielectrophoretic microfluidic devices. These devices use the dielectrophoretic force to sort, position and characterise the
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16

Montali, Laura <1994&gt. "Smartphone-based analytical devices with optical detection for on-site biosensing: environmental, food and forensic applications." Doctoral thesis, Alma Mater Studiorum - Università di Bologna, 2022. http://amsdottorato.unibo.it/10021/1/TESI_LAURA_MONTALI_SUBMISSION_20_01_22.pdf.

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There has been an increasing demand for fast and easy monitoring technologies designed to respond to different analytes. The standard analytical techniques offer accurate and precise results; however, they require clean samples, sophisticated equipment and skilled personnel. For these reasons, they are not suitable for on site, real-time, cost-effective routine monitoring. Biosensors are analytical devices integrating a biological recognition element and a transducer element able to convert the biological response into an easily measurable analytical signal. These tools can easily quantify an
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17

Wang, M. (Meng). "Polymer integrated Young interferometers for label-free biosensing applications." Doctoral thesis, Oulun yliopisto, 2012. http://urn.fi/urn:isbn:9789514299643.

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Abstract Integrated optical (IO) sensor allowing sensitive, label-free, real-time and multi-parameter monitoring of bio-molecular interactions are conventionally fabricated with inorganic dielectrics inherited from CMOS manufacturing technology. Polymers as complement materials to inorganic dielectrics are becoming to have an increasing market share for IO circuits in optical communications networks owing to its good optical properties, versatile processibility and low cost. This work aims at developing disposable low-cost biosensors based mainly on polymeric materials, with a performance comp
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18

Danilov, Artem. "Design, characterisation and biosensing applications of nanoperiodic plasmonic metamaterials." Thesis, Aix-Marseille, 2018. http://www.theses.fr/2018AIXM0110/document.

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Cette thèse considère de nouvelles architectures prometteuses des métamatériaux plasmoniques pour biosensing, comprenant: (I) des réseaux périodiques 2D de nanoparticules d'Au, qui peuvent supporter des résonances des réseaux de surface couplées de manière diffractive; (II) Reseaux 3D à base de cristaux plasmoniques du type d'assemblage de bois. Une étude systématique des conditions d'excitation plasmonique, des propriétés et de la sensibilité à l'environnement local dans ces géométries métamatérielles est présentée. On montre que de tels réseaux peuvent combiner une très haute sensibilité spe
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19

Romero-García, Sebastián [Verfasser], Jeremy [Akademischer Betreuer] Witzens, and Iñigo [Akademischer Betreuer] Molina-Fernández. "Integrated photonics for high speed optical interconnects and biosensing applications / Sebastián Romero-García ; Jeremy Witzens, Iñigo Molina-Fernández." Aachen : Universitätsbibliothek der RWTH Aachen, 2016. http://d-nb.info/113040305X/34.

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20

Nicolini, Ariana Marie, and Ariana Marie Nicolini. "Single-Step, Optical Biosensors for the Rapid and Sensitive Detection of Bacterial and Viral Pathogens." Diss., The University of Arizona, 2016. http://hdl.handle.net/10150/623158.

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This dissertation discusses the development of inexpensive, easy-to-use, and field-deployable diagnostic techniques and devices for the early detection of various pathogens, commonly found in clinical samples and contaminated food and water. Infectious diseases account for about 90% of world health problems, killing approximately 14 million people annually, the majority of which reside in developing countries. In 2012, the World Health Organization (WHO) published data on the top 10 causes of death across the globe. Although communicable disease is a prevalent cause of fatality, both low-incom
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21

Doherty, Brenda [Verfasser], Markus A. [Gutachter] Schmidt, Rachel [Gutachter] Grange, and Isabelle Philippa [Gutachter] Staude. "Plasmonic microstructured optical fibres : an efficient platform towards biosensing / Brenda Doherty ; Gutachter: Markus A. Schmidt, Rachel Grange, Isabelle Philippa Staude." Jena : Friedrich-Schiller-Universität Jena, 2020. http://d-nb.info/121099853X/34.

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22

Rye, Jan-Michael. "Spatial Modulation Spectroscopy Of Single Nano-Objects In A Liquid Environment For Biosensing Applications." Thesis, Lyon, 2017. http://www.theses.fr/2017LYSE1053/document.

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Le développement de méthodes rapides, précises et ultra-sensibles pour la détection d'analytes cibles en solution est crucial pour la recherche et les applications potentielles en médecine ou biologie moléculaire. Une approche très prometteuse consiste à développer des nano-capteurs à partir de nano-objets métalliques (NOM) qui présentent une résonance d'extinction dans leur réponse optique. Cette résonance nommée résonance de plasmon de surface localisée (RPSL) peut être ajustée spectralement en jouant sur la nature, la morphologie et l'environnement du NOM. Mesurer des modifications sur la R
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23

Gylfason, Kristinn Björgvin. "Integrated Optical Slot-Waveguide Ring Resonator Sensor Arrays for Lab-on-Chip Applications." Doctoral thesis, KTH, Mikrosystemteknik, 2010. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-12214.

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This thesis treats the development of an integrated optical sensor array. The sensors are slot-waveguide ring resonators, integrated with on-chip surface grating couplers and light splitters, for alignment tolerant, real-time, refractive index sensing, and label-free biosensing. The work includes: the design of components and system layouts, the development of fabrication methods, the fabrication of sensor chips, the characterization of the chips, and the development of physical system models for accurate extraction of resonance wavelengths in measured spectra. The main scientific achievements
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24

Nagarajan, Vivek Krishna. "Fluorescence Assisted Portable Cell Counting System." University of Akron / OhioLINK, 2013. http://rave.ohiolink.edu/etdc/view?acc_num=akron1376577419.

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25

Caroselli, Raffaele. "Development of high sensitivity photonic sensing structures based on porous silicon substrates." Doctoral thesis, Universitat Politècnica de València, 2018. http://hdl.handle.net/10251/107318.

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La salud y el bienestar siempre han sido el centro de atención de muchas instituciones de investigación y empresas de todo el mundo. Esto llevó a la tecnología a desarrollarse en los campos químico, biológico, médico y clínico con el objetivo de proporcionar una mejor protección al ser humano. Como consecuencia, ha surgido una competición entre el tiempo necesario para que la enfermedad progrese y el tiempo necesario para que el hombre trate dicha enfermedad. Para ganar esta competición, es necesario actuar con anticipación, cuando la enfermedad aún no está demasiado desarrollada. Esto es posi
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26

Beamer, Diane Krupp. "MINIMALLY INVASIVE OPTICAL SENSING OF GOLD AND SILVER NANOPARTICLE AGGREGATION:A PRELIMINARY INVESTIGATION." Miami University / OhioLINK, 2013. http://rave.ohiolink.edu/etdc/view?acc_num=miami1376405013.

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Paturi, Naveen Kumar. "Analysis of photonic crystal defects for biosensing applications." Morgantown, W. Va. : [West Virginia University Libraries], 2006. https://eidr.wvu.edu/etd/documentdata.eTD?documentid=4861.

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Thesis (M.S.)--West Virginia University, 2006.<br>Title from document title page. Document formatted into pages; contains viii, 70 p. : ill. (some col.). Includes abstract. Includes bibliographical references (p. 55-57).
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Holmström, Nils Brage. "Optimal pacing with an implantable pO₂ sensor /." Stockholm : Tekniska högsk, 1999. http://www.lib.kth.se/abs99/holm0917.pdf.

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Loebel, Nicolas G. "Singlemode fiber interferometric biosensors /." Thesis, Connect to this title online; UW restricted, 1998. http://hdl.handle.net/1773/8026.

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Pal, Chandana. "Thin films of non-peripherally substituted liquid crystalline phthalocyanines A." Thesis, Brunel University, 2014. http://bura.brunel.ac.uk/handle/2438/8997.

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Three non-peripherally substituted liquid crystalline bisphthalocyanine (Pc) compounds have been studied to examine the role of central metal ions lutetium (Lu), and gadolinium (Gd) and substituent chain lengths, i.e. octyl (C8H17) and hexyl (C6H13), in determining the physical properties. For the octyl substituted Pc molecules, the head-to-tail or Jaggregates within the as-deposited spun films produced a redshift of the optical absorption Q bands in relation to their 0.01 mgml-1 solutions. Annealing at 80˚C produced a well-ordered discotic liquid crystalline (LC) mesophase causing additional
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31

Karim, Farzia. "Active and Ultrasensitive Chemical and Biosensing through Optothermally Generated Microbubble." University of Dayton / OhioLINK, 2020. http://rave.ohiolink.edu/etdc/view?acc_num=dayton1591699029953022.

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Zhao, Xin. "Study of Multimode Extrinsic Fabry-Perot Interferometric Fiber Optic Sensor on Biosensing." Thesis, Virginia Tech, 2006. http://hdl.handle.net/10919/34534.

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The electrostatic self-assembly (ESA) method presents an effective application in the field of biosensing due to the uniform nanoscale structure. In previous research, a single mode fiber (SMF) sensor system had been investigated for the thin-film measurement due to the high fringe visibility. However, compared with a SMF sensor system, a multimode fiber (MMF) sensor system is lower-cost and has larger sensing area (the fiber core), providing the potential for higher sensing efficiency. <p> In this thesis, a multimode fiber-optic sensor has been developed based on extrinsic Fabry-Perot in
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Joel, Smita. "ENGINEERING PROTEINS WITH UNIQUE CHARACTERISTICS FOR DIAGNOSTICS AND BIOSENSORS." UKnowledge, 2011. http://uknowledge.uky.edu/gradschool_diss/180.

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Proteins possess a broad range of structural and functional properties and, therefore, can be employed in a variety of biomedical applications. While a good number of protein-based biosensing systems and biosensors for target analytes have been developed, the search for versatile, highly sensitive and selective sensors with long term stability able to provide fast detection of target analytes continues to be a challenge. To that end, we now report the design and development of modified proteins with tailored characteristics and their further utilization in the development of biosensing systems
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De, Bonnault Sandie. "Conception, fabrication et caractérisation d'un biocapteur SPR à base de guides d'ondes photoniques sur substrat de verre." Thèse, Université de Sherbrooke, 2016. http://hdl.handle.net/11143/8957.

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Résumé : Malgré le nombre croissant de capteurs dans les domaines de la chimie et la biologie, il reste encore à étudier en profondeur la complexité des interactions entre les différentes molécules présentes lors d’une détection à l’interface solide-liquide. Dans ce cadre, il est de tout intérêt de croiser différentes méthodes de détection afin d’obtenir des informations complémentaires. Le principal objectif de cette étude est de dimensionner, fabriquer et caractériser un détecteur optique intégré sur verre basé sur la résonance plasmonique de surface, destiné à terme à être combiné avec d’au
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Bonnault, Sandie de. "Conception, fabrication et caractérisation d'un biocapteur SPR à base de guides d'ondes photoniques sur substrat de verre." Thesis, Université Grenoble Alpes (ComUE), 2016. http://www.theses.fr/2016GREAT040/document.

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Malgré le nombre croissant de capteurs dans les domaines de la chimie et la biologie, de nombreuses réactions n’ont pas encore été correctement identifiées et étudiées. C’est entre autres le cas des interactions intermoléculaires à l’interface liquide/solide trouvées dans les chimies de surface utilisées pour les méthodes de diagnostics médicaux et l’identification de divers processus biologiques. Afin de correctement comprendre les mécanismes en jeux, il est important de pouvoir croiser différentes méthodes de détection pour obtenir des informations complémentaires.MuLe principal objectif de
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Sendowski, Jacob Benjamin. "On-Chip Integrated Label-Free Optical Biosensing." Thesis, 2013. https://thesis.library.caltech.edu/7812/1/JS_Thesis.pdf.

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<p>This thesis investigates the design and implementation of a label-free optical biosensing system utilizing a robust on-chip integrated platform. The goal has been to transition optical micro-resonator based label-free biosensing from a laborious and delicate laboratory demonstration to a tool for the analytical life scientist. This has been pursued along four avenues: (1) the design and fabrication of high-$Q$ integrated planar microdisk optical resonators in silicon nitride on silica, (2) the demonstration of a high speed optoelectronic swept frequency laser source, (3) the development and
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Chen, Wei. "Synthesis of Optical Nanodevices with Application in Biosensing." Thesis, 2010. http://spectrum.library.concordia.ca/7455/1/Chen_MASc_s2011.pdf.

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Ahl, Stefanie Elisabeth [Verfasser]. "New platforms for optical biosensing / Stefanie Elisabeth Ahl." 2007. http://d-nb.info/985594470/34.

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Liu, G. W., and 劉廣惟. "Development and Application of nano optical probe on biosensing." Thesis, 2006. http://ndltd.ncl.edu.tw/handle/82229727331304389132.

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碩士<br>國立臺灣海洋大學<br>光電科學研究所<br>94<br>Recently, the biosensing has attracted much attention in twenty-one century. SPR has drawn extensive attention for application in biosensing, but traditional SPR setup is typically bulky, expensive and requires a large amount of sample solution. In this thesis, we have performed the new SPR sensing devices which have many advantages such as easily fabrication and high capability. We used nano optical probe to induce surface plasmon resonance and measure the specimen by SPR. The numerical simulations are performed by using FDTD method. The result of FDTD s
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Fan, Ching-Yu, and 范瀞予. "Measurement Analysis and Biosensing Applications of Optical Microcantilever Sensor." Thesis, 2016. http://ndltd.ncl.edu.tw/handle/60927516130935267205.

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碩士<br>國立臺灣大學<br>土木工程學研究所<br>104<br>With the development of micro- and nanofabrication technique, a variety of chemical or physical responses of molecular adsorption can be translated into measurable deformation and detected by tiny devices, including doubly clamped beams, membrane, and cantilever, who has one of dimensions in micro- or nanoscale. These devices are referred to as nanomechanical biosensors. With the advantages of ease of measurement and high sensitivity, nanomechanical biosensors are expected to play a promising role in the field of biosensing. In this thesis, we focus on devel
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Kaur, Kanwarjeet. "Optical Biosensing Using Localized Surface Plasmon Resonance of Gold Nanoparticles." Thesis, 2011. http://hdl.handle.net/10012/5983.

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This thesis describes some experiments developed to probe the fundamental aspects of the interfacial behaviour of proteins. The contents of this thesis can be broadly divided into two parts. In the first part, we studied how the size of the nanoparticles and other variables such as pH and bulk protein concentration affect the structure of the adsorbed protein layers. We also probed how these factors can influence the binding activity of adsorbed proteins. Study on the adsorption of IgG, Protein A and streptavidin on gold nanoparticles reveals that not all proteins are similarly affected b
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42

SANG, JIA-YU, and 宋家裕. "Development of Reflection-Based Optical Waveguide Particle Plasmon Resonance Biosensing Platforms." Thesis, 2016. http://ndltd.ncl.edu.tw/handle/68801620211485505316.

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碩士<br>國立中正大學<br>化學暨生物化學研究所<br>104<br>The objectives of this work are to develop two novel multiplex chemical and biochemical sensing platforms, namly a reflection-based tubular waveguide particle plasmon resonance (RTW-PPR) biosensing platform, and a reflection-based fiber optic particle plasmon resonance (RFO-PPR) biosensing platform. The principle of inventions are based on measuring the light intensity after consecutive total internal reflections (TIRs) along a noble metal nanoparticles-modified waveguide (tube or optical fiber), wherein the evanescent wave excites the particle plasmon reso
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Lin, Yi-Chang, and 林奕昌. "Detection of Optical Biosensing Arrays Using White Light Fourier Transform Method." Thesis, 2014. http://ndltd.ncl.edu.tw/handle/52049592017020892257.

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碩士<br>國立暨南國際大學<br>應用材料及光電工程學系<br>102<br>In recent years, surface plasmon resonance technique has been widely used in optical sensing. Optical biosensors detect the binding energy between bio-molecules using the resonance or propagation behavior of light under different environments. Conventionally, the optical biosensor based on surface plasmon resonance needs an extra prism to couple light to the sensor. Complicated and accurate adjustment is required for phase matching between the surface plasmon wave and the incident light. In recent years, some research works have shown that surface plasmo
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Fan, Shu-Yu, and 范書毓. "Fiber-optical biosensing platform for quantifying cell population or tissue level activities." Thesis, 2013. http://ndltd.ncl.edu.tw/handle/87907459896605344892.

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碩士<br>國立中興大學<br>生醫工程研究所<br>101<br>A fiber-optical biosensing platform in coordination with localized fluidic delivery to perform topical cell-scale assay inside living tissue or organs in vivo. The deviation from the cell density and spatial configuration in the vicinity of sensor probe can cause error in threshold value determination, which is difficult for the conventional extrinsic catheter fiber-optic designs to predict or calibrate for in vivo applications. The strategy for correcting / calibrating the difference from the spatial issue is to stain the cells with two fluorescent agents. Th
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Waly, Noha [Verfasser]. "Optimization of core-shell nanoparticle layers for optical biosensing / presented by Noha Waly." 2011. http://d-nb.info/1010842811/34.

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Lin, Chi-Hao, and 林琪皓. "Electro-Optical and Capacitive Measurements for Quantitative Analysis of Liquid-Crystal-Based Biosensing." Thesis, 2016. http://ndltd.ncl.edu.tw/handle/u7jtxk.

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碩士<br>國立交通大學<br>影像與生醫光電研究所<br>104<br>The texture observation has long been the core technique in liquid crystal (LC)-based biosensing. However, quantitative analysis of this method for determining the biomolecular concentration can hardly be realized since the existence of biomolecules immobilized on the substrate is examined in accordance with the brightness of optical textures. In considering with the electrical response of birefringence and dielectric anisotropy of LC materials, in this study, two approaches―electro-optical and capacitive measurements, are proposed specifically for quantita
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"Dependence of surface plasmon polaritons on the geometry of periodic metallic nanostructures and Its application on biosensing." 2012. http://library.cuhk.edu.hk/record=b5549441.

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由於表面等離子體激元可以將電磁場限制在金屬表面，從而產生強烈的場強增強效果，因此在納米光子學和生物光子學方面具有廣泛的應用價值，其中包括高性能發光二級管、光伏電池、超高分辨率光學成像和超靈敏分子檢測等。尤其在單分子和醫學診斷方面，基於表面等離子體共振的生物傳感器獲得了越來越多的青睞。本論文包括兩部份。第一部份著重討論二維週期性洞陣列的表面等離子體特性，而第二部份則是研究這種洞陣列結構在表面等離子體共振傳感方面的應用。<br>在第一部份中，表面等離子體模式被分為非簡並模式(m，O) 和簡並模式(m，±n)兩種情況分別加以討論。首先，結合實驗結果和理論模型，我們對非簡並模式的衰減壽命和激發效率進行了研究。通過光干涉光刻法和薄膜沉積技術，一系列不同幾何結構的洞陣列樣品被製備出來，且這些樣品具有很高的重複性。利用角分辨色散關係進行模式識別以及確定這些模式的衰減壽命和激發效率。通過調整起偏器和檢偏器的相對方向，表面等離子體模式的非輻射和輻射衰竭均可加以研究。結果發現，衰減壽命強烈依賴於單洞的幾何結構，而且這種行為可以用簡單的靜電模型并考慮高階修正加以解釋。從非輻射衰減和輻射衰減平衡的角度出發，激發效率對幾何結構和共振波長的依賴性也可以理解。對於簡并模式，由於存在稱合，對稱模式和反對稱模式分別被p 偏振激發和S偏振激發。它們的對稱性和對於衰減壽命和共振波長的修正可以用干涉法和模式耦合理論來理解
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Lee, Kuang-Li, and 李光立. "The Properties of Optical Wave in Periodic Metallic Nanostructures and Its Application in Biosensing." Thesis, 2008. http://ndltd.ncl.edu.tw/handle/68727467947839775407.

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博士<br>國立臺灣大學<br>光電工程學研究所<br>96<br>In this dissertation, a detailed study of the optical properties of single metallic nanoslit and multiple metallic nanoslits is presented. In experiment, high sensitive, label-free, high-throughput, reusable, and chip-based biosensor arrays based on surface and gap plasmon resonance were fabricated and tested. In the study of optical properties of metallic nanostructures, metallic nanoslits with periods varying from 400 to 900 nm and widths ranging from 20 to 200 nm were fabricated on a thin gold film using e-beam lithography and reactive ion etching. The thic
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Ho, Po-Ching, and 何柏慶. "Localized Surface-Plasmon-Resonance Biosensing System by Electro-Optical Modulation in the ATR Configuration." Thesis, 2009. http://ndltd.ncl.edu.tw/handle/m78v64.

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碩士<br>國立臺北科技大學<br>光電工程系研究所<br>97<br>In this dissertation, we present an electro-optically modulated localized surface plasmon resonance biosensing system in the attenuated-total-reflection configuration, which can be used to measure the concentration of biochemical material. The sensing chip consists of a sensing region and one pair of electrodes on the ridge structure. When the voltage is applied on the electrodes, the electric field produced in lithium niobate electro-optically modulates the refraction index and changes the wave vector of the incidence lightwave. In this study, we use two ki
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Enders, Dominik [Verfasser]. "Surface enhanced infrared absorption on Au nanoparticle films for optical biosensing / presented by Dominik Enders." 2006. http://d-nb.info/97824673X/34.

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