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Apodized chirped fiber Bragg grating for postdispersion compensation in wavelength division multiplexing optical networks
Ist Teil von
International journal of communication systems, 2020-09, Vol.33 (14), p.n/a
Ort / Verlag
Chichester: Wiley Subscription Services, Inc
Erscheinungsjahr
2020
Link zum Volltext
Quelle
Wiley Online Library - AutoHoldings Journals
Beschreibungen/Notizen
Summary
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.
A postdispersion compensation chirped fiber Bragg grating (CFBG) is proposed leading to a better performance of the wavelength division multiplexing (WDM) 110‐km optical link. The system performance is evaluated by Q‐factor, eye diagram, and BER showing best performance when using the Hamming apodization function. Also, the power budget is investigated at BER 10−9.