DocumentCode
823142
Title
Efficient green-light generation from waveguide crystal
Author
Achtenhagen, M. ; Bragg, W.D. ; O´Daniel, J. ; Young, P.
Author_Institution
Photodigm Inc., Richardson, TX
Volume
44
Issue
16
fYear
2008
Firstpage
985
Lastpage
986
Abstract
Data are presented of efficient single-pass green-light second-harmonic generation from a periodically-poled LiNbO3 waveguide crystal. Over 220 mW maximum green light output power with an optical-to-optical conversion efficiency of over 70 is measured. Green-induced infrared absorption is indicated to be the major absorption loss in this waveguide. A simple analytic expression is derived and used to estimate the crystal waveguide absorption coefficient, which was found to be 7 x 10-3 cm-1.
Keywords
optical harmonic generation; optical waveguide theory; green-induced infrared absorption; green-light generation; optical-to-optical conversion; periodically-poled waveguide crystal; second-harmonic generation; single-pass green-light;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:20081494
Filename
4586209
Link To Document