- About
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The Global ETD Search service is a free service for researchers
to find electronic theses and dissertations. This service is
provided by the
Networked Digital Library of Theses and Dissertations.
Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
Search results
Showing 1 to 10 of 23 (0.152 seconds)| 1 |
Spectral correlation of semiconductor laserJohnson, Peter Thomas January 1990 (has links)
No description available.
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Multiwave mixing in semiconductor optical amplifiersFews, Hayden Scott January 1998 (has links)
No description available.
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Pattern controlled single mode optical data streams from gain switched semiconductor laser diodesWalton, Channing January 1992 (has links)
No description available.
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Discrete optical solitonsMorandotti, Roberto January 1998 (has links)
No description available.
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Wideband optical receivers : noise modelling and sensitivity predictionHood, Kenneth John January 1995 (has links)
No description available.
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Performance evaluation and optimization of receivers for direct detection optical communicationSchumacher, K. January 1988 (has links)
No description available.
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Optical nonlinear prism coupling to semiconductor-doped glass and organic MBA-NP waveguidesDe Jode, Martin L. January 1989 (has links)
No description available.
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Characterisation of stripe optical waveguides fabricated by silicon impurity induced disordering of GaAs/AlGaAs MQW materialWismayer, A. C. January 1991 (has links)
Impurity Induced Layer Disordering (IILD) of a GaAs/AlGaAs Multi Quantum Well (MQW) structure is known to produce a change in the refractive index dependent on the polarisation of the propagating mode. This index change can be used to provide lateral confinement in stripe optical waveguides, which are an essential component in any integrated optical circuit. Silicon implantation has been used to disorder GaAs/AlGaAs MQWs and the effects of implantation dose, encapsulant and annealing conditions on the disordering process have been investigated using Photoluminescence (PL). It was observed that deep level emissions accompanied the disordering and the results suggest that the degree of intermixing and the deep level emissions were determined by several competing processes. Calculation of the deep level/band-edge integrated intensity ratio for these emissions, provided an indication of the suitability of the process for the fabrication of disorder delineated stripe waveguides, where a correlation between the propagation loss of the waveguides and the integrated intensity ratio was observed. Buried stripe optical waveguides fabricated using Si+ IILD has been demonstrated for the first time in this work. Waveguide assessment using end-fire coupling was performed with the propagation losses and modal dimensions determined. The lowest loss of a waveguide fabricated by IILD presented in this thesis is 21.9dBcm-1 and it is suggested that the deep level states observed using PL are a significant source of attenuation of the propagating mode in the side walls of the waveguides.
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Development of a digital data acquisition system for monostatic lidarSpinhirne, James Dale, 1948- January 1974 (has links)
No description available.
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Design and analysis of survivable WDM mesh networksLi, Ji, 李季 January 2007 (has links)
published_or_final_version / abstract / Electrical and Electronic Engineering / Doctoral / Doctor of Philosophy
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