Title :
On-silicon integration of compact and energy-efficient DFB laser with 40-Gbit/s direct modulation
Author :
Shinji Matsuo;Takuro Fujii;Koji Takeda;Hidetaka Nishi;Koichi Hasebe;Takaaki Kakitsuka
Author_Institution :
NTT Device Technology Laboratories, NTT Corporation, 3-1 Morinosato-Wakamiya, Atsugi, Kanagawa, 243-0198, Japan
Abstract :
Heterogeneous integration of a DFB laser on SiO2/Si substrate is demonstrated by combining direct bonding and epitaxial regrowth techniques. Energy-efficient direct modulation is achieved by reducing cavity length and increasing optical confinement.
Conference_Titel :
Group IV Photonics (GFP), 2015 IEEE 12th International Conference on
DOI :
10.1109/Group4.2015.7305935