Title :
High-efficient InP-based balanced photodiodes integrated with 90° hybrid MMI for compact 100 Gb/s coherent receiver
Author :
Yagi, Hideki ; Inoue, Naoko ; Onishi, Y. ; Masuyama, Ryuji ; Katsuyama, Tomokazu ; Kikuchi, Takashi ; Yoneda, Yoshihiro ; Shoji, Hajime
Author_Institution :
Transm. Devices R & D Labs., Sumitomo Electr. Ind., Ltd., Yokohama, Japan
Abstract :
InP-based balanced photodiodes monolithically integrated with the 90° hybrid consisting of multimode interference structures (MMI) by the butt-joint process were demonstrated for the first time. The high responsivity of 0.14 A/W and wide 3-dB bandwidth of 22 GHz at a low reverse bias voltage of 1.6 V were successfully achieved.
Keywords :
III-V semiconductors; indium compounds; integrated optoelectronics; joining processes; light interference; optical receivers; photodetectors; photodiodes; 90° hybrid MMI; InP; bit rate 100 Gbit/s; butt joint process; compact coherent receiver; frequency 22 GHz; high-efficient balanced photodiodes; monolithic integration; multimode interference structures; responsivity; reverse bias voltage; voltage 1.6 V; Bandwidth; Couplings; Indium phosphide; Optical receivers; Optical waveguides; Photodiodes;
Conference_Titel :
Optical Fiber Communication Conference and Exposition and the National Fiber Optic Engineers Conference (OFC/NFOEC), 2013
Conference_Location :
Anaheim, CA
Print_ISBN :
978-1-4799-0457-0
