Title :
Error-free 25-Gbit/s direct modulation of lateral-current-injection DFB laser
Author :
Hasebe, Koichi ; Sato, Takao ; Takeda, Kenji ; Fujii, Teruya ; Kakitsuka, Takaaki ; Matsuo, Shoichiro
Author_Institution :
NTT Photonics Labs., NTT Corp., Atsugi, Japan
Abstract :
We present a lateral-current-injection InP-based DFB laser consisting of a pn junction fabricated by using Zn thermal diffusion and Si ion implantation. An error-free direct modulation with a bit rate of 25 Gbit/s is achieved.
Keywords :
III-V semiconductors; distributed feedback lasers; elemental semiconductors; indium compounds; ion implantation; optical fabrication; optical modulation; semiconductor lasers; silicon; thermal diffusion; wide band gap semiconductors; zinc; InP:Zn,Si; bit rate 25 Gbit/s; distributed feedback laser; error-free 25-Gbit/s direct modulation; ion implantation; lateral-current-injection DFB laser; pn junction; thermal diffusion; Fabrication; Gratings; Indium phosphide; Laser modes; Modulation; Semiconductor lasers;
Conference_Titel :
Lasers and Electro-Optics (CLEO), 2014 Conference on
Conference_Location :
San Jose, CA
