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Document Type : Latin Dissertation
Language of Document : English
Record Number : 151833
Doc. No : ET23625
Main Entry : Ajit Srivastava
Title Proper : Dynamic Franz-Keldysh Effect and Its Applications
Note : This document is digital این مدرک بصورت الکترونیکی می باشد
Abstract : In this dissertation we study the dynamic F'ranz-Keldysh effect (DFKE) in GaAs.We observe the salient features of DFKE viz., below bandgap absorption and oscil-lations above the band gap, in our experiments. We also report the first observationof a large photoinduced transparency which represents a novel coherent phenomenonbased on the DFKE and agrees well with the theoretical predictions. Finally wepropose schemes making use of this effect to realize all-optical wavelength conversionrequired in high speed optical networks based on wavelength division multiplexing(WDM)..........-....,....-...,..tested for theQ1 PC1 bus cardBoth these projects mere sofixare des elopment efforts tonards contributing to dlfferentaspects of Roboucs and lZ1echatronics projects m the Controls and Roboucs Group..
Subject : Electericl tess
: برق
electronic file name : TL46869.pdf
Title and statement of responsibility and : Dynamic Franz-Keldysh Effect and Its Applications [Thesis]
 
 
 
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