Apodized chirped fiber Bragg grating for postdispersion compensation in wavelength division multiplexing optical networks,International Journal of Communication Systems

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Apodized chirped fiber Bragg grating for postdispersion compensation in wavelength division multiplexing optical networks
International Journal of Communication Systems ( IF 1.7 ) Pub Date : 2020-07-19 , DOI: 10.1002/dac.4551
Ahmed F. Sayed ₁ , Fathy M. Mustafa ₂ , Ashraf A.M. Khalaf ₁ , Moustafa H. Aly ₁

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In this paper, a postdispersion compensation unit is proposed leading to a better performance for the optical communication systems. This unit utilizes a chirped fiber Bragg grating (CFBG). For enhanced performance of the CFBG, a proper apodization function is chosen to improve the quality factor (Q‐factor) and the bit error rate (BER) of the system. A 110‐km wavelength division multiplexing (WDM) optical link is investigated. The system performance is evaluated through its Q‐factor, eye diagram, and BER showing best performance when using the Hamming apodization function.

中文翻译：

用于波分复用光网络中的后色散补偿的切趾chi光纤布拉格光栅

本文提出了一种后色散补偿单元，以使光通信系统具有更好的性能。该单元使用a光纤布拉格光栅（CFBG）。为了增强CFBG的性能，选择了合适的切趾功能以改善系统的品质因数（Q因子）和误码率（BER）。研究了一条110公里的波分复用（WDM）光链路。使用汉明切趾功能时，可通过其Q因子，眼图和BER显示最佳性能来评估系统性能。

更新日期：2020-07-19

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