DocumentCode
1250510
Title
Demonstration of using injection-locked Fabry-Perot laser diode for 10 Gbit/s 16-QAM OFDM WDM-PON
Author
Yeh, C.H. ; Chow, C.W. ; Chen, H.Y. ; Sung, J.Y. ; Liu, Y.L.
Author_Institution
Inf. & Commun. Res. Labs., Ind. Technol. Res. Inst. (ITRI), Hsinchu, Taiwan
Volume
48
Issue
15
fYear
2012
Firstpage
940
Lastpage
942
Abstract
A 10 Gbit/s OFDM upstream transmission has been investigated by using a Fabry-Pe rot laser diode (FP-LD) based ONU with seeding-light in a colourless WDM-PON. Also demonstrated is the relationship of CW injection power and SNR of each OFDM subcarrier for a modelocked FP-LD. Moreover, when a 16-QAM OFDM modulation is applied in a modelocked FP-LD, -15.7 dBm received sensitivity at the BER of 3.8 × 10-3 can be obtained after 20 km fibre transmission.
Keywords
OFDM modulation; error statistics; optical modulation; passive optical networks; quadrature amplitude modulation; semiconductor lasers; wavelength division multiplexing; 16-QAM colourless OFDM WDM-PON; BER; CW injection power; OFDM upstream transmission; ONU; SNR; bit rate 10 Gbit/s; distance 20 km; fibre transmission; injection-locked FP-LD; injection-locked Fabry-Perot laser diode; mode- locked FP-LD; seeding- light;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el.2012.1329
Filename
6248349
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