Title :
All-in-one 100-Gbit/s DP-QPSK coherent receiver using novel PLC-based integration structure with low-loss and wide-tolerance multi-channel optical coupling
Author :
Ohyama, T. ; Ogawa, I. ; Tanobe, H. ; Kasahara, R. ; Tsunashima, S. ; Yoshimatsu, T. ; Fukuyama, H. ; Itoh, T. ; Sakamaki, Y. ; Muramoto, Y. ; Kawakami, H. ; Ishikawa, M. ; Mino, S. ; Murata, K.
Author_Institution :
NTT Photonics Labs., NTT Corp., Atsugi, Japan
Abstract :
We have successfully demonstrated an all-in-one coherent receiver for 112-Gbit/s DP-QPSK signal detection by developing a new silica-based PLC hybrid integration technology with multi-channel micro collimator optics and hermetically sealed O/E converters.
Keywords :
integrated optics; light polarisation; micro-optics; optical collimators; optical couplers; optical losses; optical receivers; quadrature phase shift keying; silicon compounds; DP-QPSK coherent receiver; DP-QPSK signal detection; PLC-based integration structure; hermetically sealed O-E converters; low loss multichannel optical coupling; multichannel micro collimator optics; silica-based PLC hybrid integration technology; wide tolerance multichannel optical coupling; Arrays; Collimators; Optical device fabrication; Optical receivers; Signal detection;
Conference_Titel :
OptoElectronics and Communications Conference (OECC), 2010 15th
Conference_Location :
Sapporo
Print_ISBN :
978-1-4244-6785-3