Title :
A simple carrier-phase estimation technique for high-speed RSOA-based coherent WDM PON
Author :
Hong, U.H. ; Cho, K.Y. ; Choi, H.G. ; Chung, Yun C.
Author_Institution :
Dept. of Electr. Eng., KAIST, Daejeon, South Korea
Abstract :
We propose a simple carrier phase estimation technique for the phase-modulated signal generated by using bandwidth-limited RSOA. By using this technique, we demonstrate 25.78-Gb/s QPSK upstream transmission in 60-km reach coherent RSOA-based WDM PON.
Keywords :
passive optical networks; phase estimation; quadrature phase shift keying; wavelength division multiplexing; QPSK upstream transmission; RSOA-based WDM PON; bandwidth-limited RSOA; bit rate 25.78 Gbit/s; distance 60 km; high-speed RSOA-based coherent WDM PON; phase-modulated signal; simple carrier-phase estimation technique; wavelength-division-multiplexed passive optical network; Bandwidth; Optical fibers; Optical filters; Passive optical networks; Phase shift keying; Wavelength division multiplexing;
Conference_Titel :
Optical Fiber Communication Conference and Exposition and the National Fiber Optic Engineers Conference (OFC/NFOEC), 2013
Conference_Location :
Anaheim, CA
Print_ISBN :
978-1-4799-0457-0
