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 6 of 6 for “"Micro-resonators"”.
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Optical micro-resonators in chalcogenide glass
… production of gallium lanthanum sulphide (GLS) microspheres and their potential uses. Microspheres, and micro-resonators in general, have attracted considerable attention because of their promise in all-optical-switching, micro-lasers, multiplexers and many other applications. In this thesis, …
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Modeling of sequences of Silicon micro-Resonators for On-Chip Optical Routing and Switching
… investigating novel routing concepts based on micro optical side coupled resonators to achieve large bandwidth by multiple cascading and/or multiple coupling (low group velocity) periodicity effects. We will describe some technical aspects necessary for the design and fabrication of some …
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Advantageous Utilization of Nonlinear Phenomena in Micro-Structures and Macro-Structures: Applications to Micro-Resonators and Atomic Force Microscopy
… explored within this study are piezoelectric micro-scale resonators, micro-resonator arrays, the cantilever probes of atomic force microscopes, and a macro-scale test apparatus for the AFM probe. In order to analytically, numerically, and experimentally study these systems, various methods are …
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Device integration for silicon microphotonic platforms
… 0.01 dB/turn loss has been measured for 2 micron radius silicon bends. Polarization dependent loss was also observed; the bending loss of a TM mode was, as expected, much larger than that of a TE mode. The splitting losses for two-degree Y-split was 0.15 dB/split. A 1x16 multi-mode …
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Selective mode coupling in microring resonators for single mode semiconductor lasers
… based on the coupling of degenerate modes of a microring resonator, and investigation of the possibility of using them for improving the performance of laser diodes. In particular, we demonstrate a new type of compact, narrowband, on-chip reflector realized by selectively coupling degenerate …
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Modeling, Simulation, and Analysis of Micromechanical Filters Coupled with Capacitive Transducers
… critical buckling loads of mechanically coupled microbeam resonators with a focus on micromechanical filters. The second objective is to adopt a nonlinear approach to build a reduced-order model and obtain closed-form expressions for the response of the filter to a primary resonance. The third …