Title :
Ultimate Linewidth-Tolerant 20-Gbps QPSK-Homodyne Transmission using a Spectrum-Sliced ASE Light Source
Author :
Nakamura, Moriya ; Kamio, Yukiyoshi ; Lu, Guo-Wei ; Miyazaki, Tetsuya
Author_Institution :
Nat. Inst. of Inf. & Commun. Technol. (NICT), Tokyo
Abstract :
We demonstrated ultimate linewidth-tolerant 20-Gbps QPSK-homodyne using a 3-nm spectrum-sliced ASE light source by an optical phase noise cancellation, attained BER less than 1 times 10-6 after 160-km transmission. We also characterized DGD and dispersion tolerances.
Keywords :
interference suppression; light sources; optical fibre networks; quadrature phase shift keying; bit rate 20 Gbit/s; linewidth-tolerant 20-Gbps QPSK-homodyne transmission; optical phase noise cancellation; spectrum-sliced ASE light source; High speed optical techniques; Light sources; Optical filters; Optical modulation; Optical noise; Optical polarization; Optical receivers; Optical sensors; Passive optical networks; Phase noise;
Conference_Titel :
Optical Fiber Communication and the National Fiber Optic Engineers Conference, 2007. OFC/NFOEC 2007. Conference on
Conference_Location :
Anaheim, CA
Print_ISBN :
1-55752-831-4
DOI :
10.1109/OFC.2007.4348659
