Title :
Wavelength-selectable light sources fabricated using advanced microarray-selective epitaxy
Author :
Yashiki, Kenichiro ; Sato, Kenji ; Morimoto, Takao ; Sudo, Shinya ; Naniwae, Koichi ; Ae, Satoshi ; Shiba, Kazuhiro ; Suzuki, Naofumi ; Sasaki, Tatsuya ; Kudo, Koji
Author_Institution :
Photonic & Wireless Devices Labs., NEC Corp., Shiga, Japan
fDate :
7/1/2004 12:00:00 AM
Abstract :
An advanced microarray-selective epitaxy with wider open-stripes has been developed for simple fabrication of distributed-feedback laser diode array-based high-power wavelength-selectable light sources. More than 40-mW fiber-coupled power and 50-dB sidemode suppression ratio over 9.2-nm wavelength were achieved.
Keywords :
distributed feedback lasers; epitaxial growth; etching; light sources; optical communication equipment; optical design techniques; optical fibre couplers; semiconductor growth; semiconductor laser arrays; wavelength division multiplexing; distributed-feedback laser diode array; dry-etching; microarray-selective epitaxy; wavelength-division multiplexing; wavelength-selectable light sources; Diode lasers; Epitaxial growth; Light sources; Optical device fabrication; Optical waveguides; Phased arrays; Photonic band gap; Quantum well devices; Semiconductor laser arrays; Semiconductor optical amplifiers;
Journal_Title :
Photonics Technology Letters, IEEE
DOI :
10.1109/LPT.2004.828544