Numerical analysis for four-wave mixing based wavelength conversion of differential phase-shift keying signals 被引量：1

Numerical analysis for four-wave mixing based wavelength conversion of differential phase-shift keying signals

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摘要 We numerically investigate the main constrains for high efficiency wavelength conversion of differential phase-shift keying （DPSK） signals based on four-wave mixing （FWM） in highly nonlinear fiber （HNLF）. Using multi-tone pump phase modulation techniques, high efficiency wavelength conversion of DPSK signals is achieved with the stimulated BriIlouin scattering （SBS） effects effectively suppressed. Our analysis shows that there is a compromise between conversion efficiency and converted idler degradation. By optimizing the pump phase modulation configuration, the converted DPSK idler＇s degradation can be dramatically decreased through balancing SBS suppression and pump phase modulation degradation. Our simulation results also show that these multi-tone pump phase modulation techniques are more appropriate for the future high bit rate systems. We numerically investigate the main constrains for high efficiency wavelength conversion of differential phase-shift keying （DPSK） signals based on four-wave mixing （FWM） in highly nonlinear fiber （HNLF）. Using multi-tone pump phase modulation techniques, high efficiency wavelength conversion of DPSK signals is achieved with the stimulated BriIlouin scattering （SBS） effects effectively suppressed. Our analysis shows that there is a compromise between conversion efficiency and converted idler degradation. By optimizing the pump phase modulation configuration, the converted DPSK idler＇s degradation can be dramatically decreased through balancing SBS suppression and pump phase modulation degradation. Our simulation results also show that these multi-tone pump phase modulation techniques are more appropriate for the future high bit rate systems.

作者贾亮张帆李明刘育梁陈章渊

机构地区 State Key Laboratory of Advanced Optical Communication Systems and Networks Optoelectronic System Laboratory

出处《Chinese Optics Letters》 SCIE EI CAS CSCD 2009年第7期617-620,共4页 中国光学快报（英文版）

基金 supported by the National "863"Program of China (Nos. 2006AA01Z253 and 2006AA01Z261) the National Natural Science Foundation of China (Nos. 60877045 and 60736003) the Scientific Research Foundation for the Returned Overseas Chinese Scholars form the Ministy of Education of China the support from Alexander von Humboldt Foundation

关键词 Conversion efficiency DEGRADATION Frequency modulation Optical frequency conversion Phase shift Phase shift keying PUMPS Stimulated Brillouin scattering Conversion efficiency Degradation Frequency modulation Optical frequency conversion Phase shift Phase shift keying Pumps Stimulated Brillouin scattering

分类号 TN929.11 [电子电信—通信与信息系统] O437 [机械工程—光学工程]

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1S. J. B. Yoo, J. Lightwave Technol. 24, 4468 (2006).
2R. Elschner, C.-A. Bunge, B. Hiittl, A. Gual i Coca, C. Schmidt-Langhorst, R. Ludwig, C. Schubert, and K. Petermann, IEEE J. Sel. Top. Quantum Electron. 14, 666 (2008).
3X. Zhang, X. Ren, Z. Wang, Y. Xu, Y. Huang, and X. Chen, Chin. Opt. Lett. 5, 386 (2007).
4Q. Wang, B. Yang, L. Zhang, H. Zhang, and L. He, Chin. Opt. Lett. 5, 538 (2007).
5F. S. Yang, M. E. Marhic, and L. G. Kazovsky, Electron. Lett. 32, 2336 (1996).
6J. Hansryd and P. A. Andrekson, IEEE Photon. Technol. Lett. 13, 194 (2001).
7P. J. Winzer and R.-J. Essiambre, J. Lightwave Technol. 24, 4711 (2006).
8J. Dong, X. Zhang, and D. Huang, Acta Opt. Sin. (in Chinese) 28, 1327 (2008).
9P. Devgan, R. Tang, V. S. Grigoryan, and P. Kumar, J. Lightwave Technol. 24, 3677 (2006).
10L. K. Wickham, R.-J. Essiambre, A. H. Gnauck, P. J. Winzer, and A. R. Chraplyvy, IEEE Photon. Technol. Lett. 16, 1591 (2004).