Title :
25Gbps × 4ch photodiode array with high responsivity for 100Gbps Ethernet
Author :
Takemura, Ryota ; Nakaji, Masaharu ; Suzuki, Daisuke ; Watatani, Chikara ; Sakuma, Hitoshi ; Nagira, Takashi ; Aoyagi, Toshitaka ; Ishikawa, Takahide
Author_Institution :
High Freq. & Opt. Device Works, Mitsubishi Electr. Corp., Itami, Japan
Abstract :
Four-channel surface-illuminated photodiodes monolithically integrated in one array chip are fabricated for 100Gbps Ethernet. The photodiode with an optimized distributed Bragg reflector has a 3dB bandwidth of 25GHz and the highest responsivity of 0.92A/W at a 1.3μm wavelength.
Keywords :
integrated optics; monolithic integrated circuits; optical fibre LAN; photodiodes; Ethernet; array chip; bandwidth 25 GHz; bit rate 100 Gbit/s; bit rate 25 Gbit/s; distributed Bragg reflector; photodiode array; surface-illuminated photodiodes; wavelength 1.3 mum; Absorption; Distributed Bragg reflectors; Indium phosphide; Optical receivers; Optical reflection; Photodiodes; Reflectivity;
Conference_Titel :
Optical Communication (ECOC), 2010 36th European Conference and Exhibition on
Conference_Location :
Torino
Print_ISBN :
978-1-4244-8536-9
Electronic_ISBN :
978-1-4244-8534-5
DOI :
10.1109/ECOC.2010.5621249
