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Optical Engineering

Performance analysis of 100 Gb/s polarization division multiplexed differential quadrature phase shift keying payload with spectral amplitude code labels
Author(s): Jin Wang; Yongsheng Cao; Fushen Chen
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Paper Abstract

We present the performance analysis of a spectral amplitude code labeled system with 100  Gb/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 156 Mb/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 −15.0  dBm and −14.5  dBm for a bit error rate value of 10−9. 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.

Paper Details

Date Published: 9 January 2015
PDF: 7 pages
Opt. Eng. 54(1) 016103 doi: 10.1117/1.OE.54.1.016103
Published in: Optical Engineering Volume 54, Issue 1
Show Author Affiliations
Jin Wang, Univ. of Electronic Science and Technology of China (China)
Yongsheng Cao, Univ. of Electronic Science and Technology of China (China)
Fushen Chen, Univ. of Electronic Science and Technology of China (China)


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