Lasers, Fiber Optics, and Communications

Performance analysis of 100 Gb/s polarization division multiplexed differential quadrature phase shift keying payload with spectral amplitude code labels

[+] Author Affiliations
Jin Wang

Ministry of Education, University of Electronic Science and Technology of China, School of Communication and Information Engineering, Key Laboratory of Optical Fiber Sensing and Communications, Chengdu 611731, China

Yongsheng Cao

Ministry of Education, University of Electronic Science and Technology of China, School of Communication and Information Engineering, Key Laboratory of Optical Fiber Sensing and Communications, Chengdu 611731, China

Fushen Chen

Ministry of Education, University of Electronic Science and Technology of China, School of Communication and Information Engineering, Key Laboratory of Optical Fiber Sensing and Communications, Chengdu 611731, China

Opt. Eng. 54(1), 016103 (Jan 09, 2015). doi:10.1117/1.OE.54.1.016103
History: Received July 22, 2014; Accepted December 10, 2014
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Abstract.  We present the performance analysis of a spectral amplitude code labeled system with 100Gb/s polarization division multiplexed (PDM) differential quadrature phase shift keying payload in simulation. Direct detection is chosen to demodulate the PDM payload by applying a polarization tracker, while 4-bits of the 156Mb/s spectral amplitude code label is coherently detected with a scheme of frequency-swept coherent detection. We optimize the payload laser linewidth as well as the frequency spacing between the payload and label. For back-to-back system and 96 km transmission, label eye opening factors are 0.95 and 0.94, respectively, while payload optical signal-to-noise ratios are 20.6 dB and 22.0 dB, and the payload received optical powers are 15.0dBm and 14.5dBm for a bit error rate value of 109. The results show that both the payload and label have good transmission performances after long-haul transmission in a standard single mode fiber and dispersion compensating fiber, and the payload could be well demodulated after 288 km transmission.

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© 2015 Society of Photo-Optical Instrumentation Engineers

Citation

Jin Wang ; Yongsheng Cao and Fushen Chen
"Performance analysis of 100 Gb/s polarization division multiplexed differential quadrature phase shift keying payload with spectral amplitude code labels", Opt. Eng. 54(1), 016103 (Jan 09, 2015). ; http://dx.doi.org/10.1117/1.OE.54.1.016103


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