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