DocumentCode
161581
Title
Pump-linewidth-tolerant optical data exchange between 16QAM and QPSK with 50-GHz channel-spacing using coherent DFB pump
Author
Guo-Wei Lu ; Albuquerque, Andre ; Puttnam, B.J. ; Sakamoto, Takanori ; Drummond, Miguel ; Nogueira, Rogerio ; Kanno, Atsushi ; Shinada, S. ; Wada, N. ; Kawanishi, Tetsuyas
Author_Institution
Nat. Inst. of Inf. & Commun. Technol. (NICT), Tokyo, Japan
fYear
2014
fDate
21-25 Sept. 2014
Firstpage
1
Lastpage
3
Abstract
We propose and experimentally demonstrate optical data exchange scheme between 16QAM and QPSK with narrow spacing of 50GHz. The use of coherent pump makes it free of phase noise from pumps, and enables the use of low-cost DFB as pump source.
Keywords
distributed feedback lasers; optical information processing; optical pumping; quadrature amplitude modulation; quadrature phase shift keying; 16QAM; QPSK; channel spacing; coherent DFB pump; pump-linewidth-tolerant optical data exchange; Optical pumping; Optical signal processing; Optical wavelength conversion; Phase noise; Phase shift keying; Pump lasers;
fLanguage
English
Publisher
ieee
Conference_Titel
Optical Communication (ECOC), 2014 European Conference on
Conference_Location
Cannes
Type
conf
DOI
10.1109/ECOC.2014.6964158
Filename
6964158
Link To Document