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Chinese Optics Letters

Chinese Optics Letters

| PUBLISHED MONTHLY BY CHINESE LASER PRESS AND DISTRIBUTED BY OSA

  • Vol. 11, Iss. 2 — Feb. 1, 2013
  • pp: 020607–

Simultaneous DPSK demodulation and wavelength conversion scheme for Rayleigh backscattering noise mitigation in WDM-PON

Hanlin Feng, Shilin Xiao, Lilin Yi, Zhao Zhou, Jie Shi, and Tao Qi  »View Author Affiliations


Chinese Optics Letters, Vol. 11, Issue 2, pp. 020607- (2013)


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Abstract

We propose a scheme for mitigating Rayleigh backscattering noise and demodulating differential phase-shift keying (DPSK) signals in wavelength-division-multiplexed passive optical networks (WDM-PONs) with injection-locked Fabry-Perot laser diodes (FP-LDs). Signal demodulation and wavelength conversion are simultaneously realized on the basis of the frequency deviation and red shift of longitude modes in the FP-LDs. Experimental results demonstrate that the demodulation and wavelength conversion of 2.5-Gb/s DPSK signals are achieved. A power penalty of about 1.6 dB at a bit error rate of 10-9 is measured after transmission over 25-km single mode fiber.

© 2013 Chinese Optics Letters

OCIS Codes
(060.0060) Fiber optics and optical communications : Fiber optics and optical communications
(060.5060) Fiber optics and optical communications : Phase modulation
(230.7405) Optical devices : Wavelength conversion devices

Citation
Hanlin Feng, Shilin Xiao, Lilin Yi, Zhao Zhou, Jie Shi, and Tao Qi, "Simultaneous DPSK demodulation and wavelength conversion scheme for Rayleigh backscattering noise mitigation in WDM-PON," Chin. Opt. Lett. 11, 020607- (2013)
http://www.opticsinfobase.org/col/abstract.cfm?URI=col-11-2-020607

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