Title :
Narrow line-width 1.31-μm wavelength tunable quantum dot laser using sandwiched sub-nano separator growth technique
Author :
Yamamoto, Naokatsu ; Akahane, Kouichi ; Kawanishi, Tetsuya ; Yoshioka, Yuki ; Takai, Hiroshi
Author_Institution :
Nat. Inst. of Inf. & Commun. Technol., Tokyo, Japan
Abstract :
By using sandwiched sub-nano separator, we successfully fabricated a 210-kHz linewidth ultra-broadband 1.31-μm wavelength tunable external cavity quantum dot laser, which can be useful for coherent transmission systems in O-band.
Keywords :
quantum dot lasers; O-band; coherent transmission systems; external cavity quantum dot laser; sandwiched subnano separator growth technique; size 1.31 mum; wavelength tunable quantum dot laser; Gallium arsenide; Indium gallium arsenide; Optical device fabrication; Optical fibers; Optical filters; Optical imaging;
Conference_Titel :
Optical Communication (ECOC), 2011 37th European Conference and Exhibition on
Conference_Location :
Geneva
Print_ISBN :
978-1-4577-1918-9
