Title :
Low threshold operation of optically pumped membrane BH-DFB laser arrays with a wide wavelength range
Author :
Okamoto, Takeshi ; Yamazaki, Tatsuya ; Sakamoto, Shinichi ; Tamura, Shigeo ; Arai, Shigehisa
Author_Institution :
Res. Center for Quantum Effect Electron., Tokyo Inst. of Technol., Japan
Abstract :
Membrane buried heterostructure distributed feedback (BH-DFB) laser arrays covering a wide wavelength range of 75 nm were realized. Threshold pump power as low as 0.64 mW under RT-CW condition was successfully obtained.
Keywords :
distributed feedback lasers; laser tuning; optical pumping; semiconductor laser arrays; 0.64 mW; RT-CW condition; buried heterostructure distributed feedback laser; membrane BH-DFB laser arrays; optically pumping; Biomembranes; Laser excitation; Optical arrays; Optical feedback; Optical pumping; Optical refraction; Optical variables control; Pump lasers; Semiconductor lasers; Wet etching;
Conference_Titel :
Lasers and Electro-Optics Society, 2003. LEOS 2003. The 16th Annual Meeting of the IEEE
Print_ISBN :
0-7803-7888-1
DOI :
10.1109/LEOS.2003.1252961
