Title :
Wavelength tuning in compact microdisks with InGaAs quantum dots in a well structure
Author :
Hsing, J.Y. ; Kuo, M.Y. ; Tzeng, T.E. ; Chuang, K.Y. ; Shih, M.H. ; Lay, T.S.
Author_Institution :
Dept. of Photonics, Nat. Sun Yat-Sen Univ., Kaohsiung, Taiwan
Abstract :
The tunability in lasing wavelength of the In0.65Ga0.35As quantum dots-in-a-well microdisk lasers was observed from λ=1190 to 1270 nm by varying the diameter of microdisk cavities from 1.70 μm to 1.83 μm. The magnitude of continuous tuning range is about 80 nm.
Keywords :
III-V semiconductors; gallium arsenide; indium compounds; laser cavity resonators; laser tuning; microdisc lasers; quantum dot lasers; quantum well lasers; In0.65Ga0.35As; InGaAs quantum dots; compact microdisks; lasing wavelength; microdisk cavities; quantum dots-in-a-well microdisk lasers; wavelength 1190 nm to 1270 nm; wavelength tuning; well structure; Contracts; Gallium arsenide; Multiplexing; Nonhomogeneous media;
Conference_Titel :
Opto-Electronics and Communications Conference (OECC), 2011 16th
Conference_Location :
Kaohsiung
Print_ISBN :
978-1-61284-288-2
Electronic_ISBN :
978-986-02-8974-9
