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

Jin Wang; Yongsheng Cao; Fushen Chen

doi:10.1117/1.OE.54.1.016103

9 January 2015 Performance analysis of 100 Gb/s polarization division multiplexed differential quadrature phase shift keying payload with spectral amplitude code labels

Jin Wang, Yongsheng Cao, Fushen Chen

Author Affiliations +

Optical Engineering, Vol. 54, Issue 1, 016103 (January 2015). https://doi.org/10.1117/1.OE.54.1.016103

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.

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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," Optical Engineering 54(1), 016103 (9 January 2015). https://doi.org/10.1117/1.OE.54.1.016103

Published: 9 January 2015

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