Title :
Ultra-high extinction ratio and low cross talk characteristics of 4-array integrated SOA module with compact-packaging technologies
Author :
Nakagawa, Goji ; Kai, Yutaka ; Sone, Kyosuke ; Yoshida, Setsuo ; Tanaka, Shinsuke ; Morito, Ken ; Kinoshita, Susumu
Author_Institution :
Fujitsu Ltd., Kawasaki, Japan
Abstract :
We developed a compact 4-array integrated SOA module using a novel parallel optical coupling scheme and polarization-insensitive built-in array isolators. We achieved ultra-high On/Off extinction ratio of more than 60 dB and low cross talk of better than -60 dB as well as high-isolation of over 47 dB in wide wavelength range.
Keywords :
light polarisation; optical crosstalk; packaging; semiconductor optical amplifiers; compact 4-array integrated SOA module; compact-packaging technology; parallel optical coupling; polarization-insensitive built-in array isolator; semiconductor optical amplifier; ultra-high on/off extinction ratio; Arrays; Extinction ratio; Optical coupling; Optical device fabrication; Optical polarization; Optical switches; Semiconductor optical amplifiers;
Conference_Titel :
Optical Communication (ECOC), 2011 37th European Conference and Exhibition on
Conference_Location :
Geneva
Print_ISBN :
978-1-4577-1918-9
