DocumentCode
2097082
Title
High-quality-factor quantum-dot microdisk lasers and their modal behaviors
Author
Chien, H.C. ; Chen, C.-A. ; Wu, D.-C. ; Mao, M.-H.
Author_Institution
Nat. Taiwan Univ., Taipei
fYear
2007
fDate
21-25 Oct. 2007
Firstpage
34
Lastpage
35
Abstract
Whispering-gallery modes and radial modes in quantum-dot microdisks were observed at 77 K and RT, respectively. The quality factor at 77 K is determined to be larger than 14000. The radial modes can be suppressed with embedding a hole at the microdisk center.
Keywords
microdisc lasers; quantum dot lasers; whispering gallery modes; quantum-dot microdisk lasers; radial modes; temperature 77 K; whispering-gallery modes; Charge coupled devices; Etching; Laser modes; Quantum dot lasers; Quantum dots; Resonance; Scanning electron microscopy; Sensor arrays; Temperature measurement; Whispering gallery modes;
fLanguage
English
Publisher
ieee
Conference_Titel
Lasers and Electro-Optics Society, 2007. LEOS 2007. The 20th Annual Meeting of the IEEE
Conference_Location
Lake Buena Vista, FL
ISSN
1092-8081
Print_ISBN
978-1-4244-0925-9
Electronic_ISBN
1092-8081
Type
conf
DOI
10.1109/LEOS.2007.4382261
Filename
4382261
Link To Document