DocumentCode :
2303221
Title :
Ultra-high efficiency wavelength conversion by coherent anti-stokes Raman scattering (CARS) in chalcogenide waveguides
Author :
Huang, Ying ; Tang, Ming ; Luan, Feng ; Shum, Ping ; Lin, Chinlon
Author_Institution :
Network Technol. Res. Centre, Nanyang Technol. Univ., Singapore, Singapore
fYear :
2010
fDate :
7-11 Nov. 2010
Firstpage :
315
Lastpage :
316
Abstract :
10dB conversion efficiency is observed from the proposed dispersion-engineered As2Se3 waveguide Raman wavelength converter, 30dB higher than silicon waveguide despite its smaller Raman gain. Dynamic nonlinear phase shift is found to cause 20dB conversion efficiency reduction, leading to a refined phase matching condition.
Keywords :
arsenic compounds; chalcogenide glasses; coherent antiStokes Raman scattering; optical dispersion; optical phase matching; optical phase shifters; optical waveguides; optical wavelength conversion; As2Se3; chalcogenide waveguides; coherent antiStokes Raman scattering; dispersion-engineered waveguide Raman wavelength converter; dynamic nonlinear phase shift; refined phase matching; ultrahigh efficiency wavelength conversion;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
IEEE Photonics Society, 2010 23rd Annual Meeting of the
Conference_Location :
Denver, CO
ISSN :
-
Print_ISBN :
978-1-4244-5368-9
Electronic_ISBN :
-
Type :
conf
DOI :
10.1109/PHOTONICS.2010.5698886
Filename :
5698886
Link To Document :
https://search.ricest.ac.ir/dl/search/defaultta.aspx?DTC=49&DC=2303221
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