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Chinese Optics Letters

Chinese Optics Letters


  • Vol. 2, Iss. 4 — Apr. 10, 2004
  • pp: 192–195

The effect of SRS on pilot-tone detection technique in DWDM system

Zhiguo Gao, Minghua Chen, Hongwei Chen, and Shizhong Xie  »View Author Affiliations

Chinese Optics Letters, Vol. 2, Issue 4, pp. 192-195 (2004)

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A math model that can describe the effect of stimulated Raman scattering (SRS) on pilot-tone detection technique is proposed. Through numerical simulation, it is shown that the effect of SRS could produce ghost-tones. The power of ghost-tones was larger for the channels separated further from the real-tone. The power ratio between real-tone and ghost-tones increases linearly with the increase of transmission length when propagation distance longer than 300 km.

© 2005 Chinese Optics Letters

OCIS Codes
(060.0060) Fiber optics and optical communications : Fiber optics and optical communications

Zhiguo Gao, Minghua Chen, Hongwei Chen, and Shizhong Xie, "The effect of SRS on pilot-tone detection technique in DWDM system," Chin. Opt. Lett. 2, 192-195 (2004)

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