Title :
High-linearity avalanche photodiode for 40-km transmission with 28-Gbaud PAM4
Author :
Nada, Masahiro ; Kanazawa, Shigeru ; Yamazaki, Hiroshi ; Nakanishi, Yasuhiko ; Kobayashi, Wataru ; Doi, Yoshiyuki ; Ohyama, Takaharu ; Ohno, Tetsuichiro ; Takahata, Kiyoto ; Hashimoto, Toshikazu ; Matsuzaki, Hideaki
Author_Institution :
NTT Device Technol. Labs., NTT Corp., Atsugi, Japan
Abstract :
We present a high-linearity avalanche photodiode (APD) for 28-Gbaud PAM4, namely. 56 Gbit/s/λ,. With an optical receiver incorporating the APD, a 40-km transmission with -17 dBm receiver sensitivity was successfully demonstrated for the first time.
Keywords :
avalanche photodiodes; optical receivers; pulse amplitude modulation; PAM; distance 40 km; high-linearity avalanche photodiode; optical receiver; pulse amplitude modulation; receiver sensitivity; Cities and towns; Indium compounds; Laboratories; Lasers; Optical receivers; Technological innovation;
Conference_Titel :
Optical Fiber Communications Conference and Exhibition (OFC), 2015
Conference_Location :
Los Angeles, CA
