DocumentCode
784479
Title
Modified suspended membrane photonic crystal D3 laser cavity with improved sidemode suppression ratio
Author
Kuang, Wan ; Cao, J.R. ; Choi, Sang-Jun ; O´Brien, John D. ; Dapkus, P.Daniel
Author_Institution
Electr. Eng.Electrophys. Dept., Univ. of Southern California, Los Angeles, CA, USA
Volume
17
Issue
5
fYear
2005
fDate
5/1/2005 12:00:00 AM
Firstpage
941
Lastpage
943
Abstract
We have demonstrated the ability to selectively modify the mode structure of a multimoded photonic crystal laser cavity, based on the detailed knowledge of resonant modes in a suspended membrane D3 microcavity. We have designed a microcavity in which the margins between the highest Q mode and the next highest Q modes have been increased. This modified cavity has been shown to have an improved sidemode suppression ratio under high power pumping condition.
Keywords
Q-factor; laser modes; microcavities; microcavity lasers; optical pumping; photonic crystals; semiconductor lasers; D3 laser cavity; Q modes; improved sidemode suppression ratio; laser mode structure; microcavity design; modified laser cavity; photonic crystal laser cavity; power pumping condition; resonant modes; suspended membrane microcavity; Biomembranes; High performance computing; Laser modes; Lattices; Microcavities; Photonic crystals; Q factor; Resonance; Silicon compounds; Temperature; Photonic crystal; semiconductor cavity;
fLanguage
English
Journal_Title
Photonics Technology Letters, IEEE
Publisher
ieee
ISSN
1041-1135
Type
jour
DOI
10.1109/LPT.2005.846761
Filename
1424060
Link To Document