Title :
Upstream transmission of 10-Gb/s QPSK signal generated by directly modulating RSOA with instantaneous injection/depletion currents in coherent WDM PON
Author :
Agata, A. ; Sano, Tomomi ; Cho, K.Y. ; Hong, U.H. ; Nishimura, Kosuke ; Tanaka, Hiroya ; Suzuki, M. ; Chung, Yun C.
Author_Institution :
KDDI R&D Labs. Inc., Fujimino, Japan
Abstract :
We propose and demonstrate a simple technique to generate 10-Gb/s QPSK signal by directly modulating an RSOA with instantaneous injection/depletion currents. No electronic equalization technique is needed to overcome the limited bandwidth of the RSOA.
Keywords :
light transmission; passive optical networks; quadrature phase shift keying; QPSK; bit rate 10 Gbit/s; coherent WDM PON; electronic equalization technique; instantaneous injection/depletion currents; modulating RSOA; signal generation; upstream transmission; Bandwidth; Optical fibers; Optical modulation; Passive optical networks; Phase shift keying;
Conference_Titel :
Optical Fiber Communication Conference and Exposition (OFC/NFOEC), 2012 and the National Fiber Optic Engineers Conference
Conference_Location :
Los Angeles, CA
Print_ISBN :
978-1-4673-0262-3
