Title :
100-Gbit/s PDM-QPSK coherent receiver with wide dynamic range and excellent common-mode rejection ratio
Author :
Murata, Koichi ; Saida, Takashi ; Sano, Kimikazu ; Ogawa, Ikuo ; Fukuyama, Hiroyuki ; Kasahara, Ryoichi ; Muramoto, Yoshifumi ; Nosaka, Hideyuki ; Tsunashima, Satoshi ; Mizuno, Takayuki ; Tanobe, Hiromasa ; Hattori, Kuninori ; Yoshimatsu, Toshihide ; Kawa
Author_Institution :
NTT Photonics Labs., NTT Corp., Atsugi, Japan
Abstract :
We report the design and fabrication of a hybrid-integration-type coherent receiver. We optimize the receiver building blocks, and achieve a -25-dB common-mode rejection ratio and a 20-dB signal input power dynamic range.
Keywords :
multiplexing; polarisation; quadrature phase shift keying; receivers; PDM-QPSK coherent receiver; bit rate 100 Gbit/s; common-mode rejection ratio; hybrid-integration-type coherent receiver design; hybrid-integration-type coherent receiver fabrication; polarization division multiplexed; receiver building blocks; signal input power dynamic range; wide dynamic range; Adaptive optics; Optical attenuators; Optical device fabrication; Optical interferometry; Optical polarization; Optical receivers;
Conference_Titel :
Optical Communication (ECOC), 2011 37th European Conference and Exhibition on
Conference_Location :
Geneva
Print_ISBN :
978-1-4577-1918-9
