DocumentCode
510505
Title
Accurate computation of BER in DPSK/MZI receiver with balanced detection thereafter of 40Gbit/s optical system
Author
Mei, Junyao ; Li, Wei ; Han, Qingsheng ; Wang, Teng
Author_Institution
Wuhan National Lab for Optoelectronics, Huazhong University of Science and Technology, 430074, China
fYear
2009
fDate
2-6 Nov. 2009
Firstpage
1
Lastpage
2
Abstract
This paper analyses and achieves the accurate computational expression of nonlinear phase noise cos(Δφ) in DPSK receivers using optical Mach-Zehnder interferometer (MZI) demodulation and balanced detection of 40Gbit/s system. Then we use it in the BER computation expression considering all the noises to achieve a final accurate computation expression of BER.
Keywords
Bit error rate; Demodulation; Differential quadrature phase shift keying; Nonlinear optics; Optical computing; Optical interferometry; Optical noise; Optical receivers; Phase detection; Phase noise; Bit error rate (BER); Differential Phase-shift keying (DPSK); Mach-Zehnder interferometer (MZI); balanced direct detection receiver; nonlinear phase noise;
fLanguage
English
Publisher
ieee
Conference_Titel
Communications and Photonics Conference and Exhibition (ACP), 2009 Asia
Conference_Location
Shanghai, China
Print_ISBN
978-1-55752-877-3
Electronic_ISBN
978-1-55752-877-3
Type
conf
Filename
5377168
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