| CSO/CTB/BER performances improvement in a bi-directional hybrid DWDM system |
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| 引用本文： | 吕海涵,黄旭弘,王明傅,蘇恒生. CSO/CTB/BER performances improvement in a bi-directional hybrid DWDM system[J]. 中国光学快报(英文版), 2003, 1(4) |
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| 作者姓名： | 吕海涵 黄旭弘 王明傅 蘇恒生 |
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| 作者单位： | Institute of Electro-Optical Engineering，National Taipei University of Technology，Taipei 10608，Institute of Electro-Optical Engineering，National Taipei University of Technology，Taipei 10608，Institute of Electro-Optical Engineering，National Taipei University of Technology，Taipei 10608，Institute of Electro-Optical Engineering，National Taipei University of Technology，Taipei 10608 |
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| 摘 要： | Experimental verifications of the feasibility of using chirped fiber grating (CFG) as the dispersion compensation device in a bi-directional hybrid dense-wavelength-division-multiplexing (DWDM) system to reduce the dispersion and cross-phase modulation (XPM) induced crosstalk were proposed and demonstrated. Not only channel capacity was increased, but also good performances of carrier-to-noise ratio (CNR) > 50 dB, composite second order (CSO) >72 dB, composite triple beat (CTB) >69 dB and low bit error rate (BER) < 10-9 were achieved in our proposed system over a 50-km single-mode fiber (SMF) transport.
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CSO/CTB/BER performances improvement in a bi-directional hybrid DWDM system |
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| Abstract: | Experimental verifications of the feasibility of using chirped fiber grating (CFG) as the dispersion compen-sation device in a bi-directional hybrid dense-wavelength-division-multiplexing (DWDM) system to reducethe dispersion and cross-phase modulation (XPM) induced crosstalk were proposed and demonstrated.Not only channel capacity was increased, but also good performances of carrier-to-noise ratio (CNR) ≥ 50dB, composite second order (CSO) ≥72 dB, composite triple beat (CTB) ≥69 dB and low bit error rate(BER) ＜ 10-9 were achieved in our proposed system over a 50-km single-mode fiber (SMF) transport. |
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