DocumentCode
2794119
Title
Liquid crystals based tunable high-Q directional random laser from a planar random microcavity
Author
Song, Qinghai ; Xiao, Shumin ; Zhou, Xinchuan ; Liu, Liying ; Xu, Lei ; Wu, Yonggang ; Wang, Zhanshan
Author_Institution
State Key Lab for Advanced Photonic Materials and Devices, Department of Optical Science and Engineering, School of Information Science and Engineering, Fudan University, Shanghai 200433, China
fYear
2007
fDate
6-11 May 2007
Firstpage
1
Lastpage
2
Abstract
Temperature tunable directional laser emission from a liquid crystal based planar random cavity laser is presented. The emitted laser can be controlled as a ultra high Q factor (Q>20000) and highly directional single mode laser.
Keywords
Laser excitation; Laser modes; Laser theory; Liquid crystals; Microcavities; Photonic crystals; Pump lasers; Surface emitting lasers; Temperature; Tunable circuits and devices;
fLanguage
English
Publisher
ieee
Conference_Titel
Quantum Electronics and Laser Science Conference, 2007. QELS '07
Conference_Location
Baltimore, MD, USA
Print_ISBN
978-1-55752-834-6
Type
conf
DOI
10.1109/QELS.2007.4431745
Filename
4431745
Link To Document