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 3 of 3 for “"Optical Couplers"”.
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Photonic Integrated Circuit Packaging Using Silicon Based Optical Interconnects
… In this thesis, novel silicon based optical couplers capable of low loss, robust connections from an optical fiber to a photonic integrated circuit (PIC) and a PIC to another PIC are presented. The first of these, the fiber-to-chip coupler, utilizes a graded index material stack in …
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A boundary element method with surface conductive absorbers for 3-D analysis of nanophotonics
… However, many devices of interest, such as optical couplers, have channels that cannot be terminated without generating reflections. Generating absorbers for these channels is a new problem for SIE methods, as the methods were initially developed for problems with finite surfaces. In this …
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Analysis of Thermally Diffused Single Mode Optical Fiber Couplers
… can improve the uniformity of multimode star couplers manufactured by the fused biconical taper technique. The theoretical basis for the same phenomenon in a single mode coupler is developed, on the basis of the theory of diffusion and the Gaussian approximation for circular fibers. A novel …