Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 8 of 8 for “"Nanohole Array"”.
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The study of plasmonics in nanohole metallic metamaterials
… results in unique optical properties. Nanohole arrays are a metamaterial consisting of an array of sub-wavelength holes perforated in an optically thin metallic film which resides upon a dielectric material. The interaction of light with the surface plasmons present in the nanohole …
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Polarization Conversion Mediated Surface Plasmon Polaritons in Extraordinary Optical Transmission through a Nanohole Arrays
… extraordinary optical transmission (EOT) through nanohole arrays, much research has focused on the role of surface plasmon polaritons (SPPs) in EOT. While the energy and momentum conditions have become clear, no consensus has been reached on the role of incident light polarization. This study …
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Time-domain Modeling of Light Matter Interactions in Active Plasmonic Metamaterials
… model to investigate the properties of a silver nanohole array coated with Rhodamine-101 dye. With accurate modeling of the retrieved kinetic parameters, the simulated emission intensity shows clear lasing, which is in good agreement with our experimental measurements. By tracing the population …
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Development of label-free colorimetric plasmonic biosensor for biomedical applications
Item withdrawn by Laura Spradlin (lspradl2@illinois.edu) on 2014-05-13T18:52:16Z Item was in collections: University of Illinois Theses & Dissertations (ID: 1) No. of bitstreams: 1 Hsiao_Austin.pdf: 5286551 bytes, checksum: 32405b56423ef1707cfe26ccf405fa40 (MD5)
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Development of label-free colorimetric plasmonic sensor for biomedical applications
… with detection and quantification of a wide array of physiological profile makers, biomarkers, for the early detection of diseases. The newest technologies encompasses both qualitative as well as quantitative measurement of such markers. Colorimetric sensing, a method that enables the …
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Plasmonic Optical Sensors: Performance Analysis and Engineering Towards Biosensing
… and freestanding nanomembranes. (1) Periodic nanohole arrays are patterned on chip by a simple and robust template-transfer approach. A spectral analysis approach is also developed for improving the sensor performance. This sensor is applied to demonstrate the on-chip detection of cardiac …
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Nanofabrication towards biophotonics
This thesis explores methods for fabrication of nanohole arrays, and their integration into a benchtop system for use as sensors or anti-counterfeit labels. Chapter 1 gives an introduction to plasmonics and more specifically nanohole arrays and how they have potential as label free sensors compared …
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Nanoplasmonics and silicon nanophotonics devices for sensing applications
… (3D) sub-wavelength tapered periodic hole array plasmonic structure has been designed and fabricated. In contrast to the surface plasmon polariton (SPP) mediated extraordinary optical transmission (EOT), the proposed structure relies on the localized surface plasmon (LSP) enhanced optical …