Laser & Optoelectronics Progress, Volume. 54, Issue 8, 80601(2017)
Two Improved Methods of Suppression Four Wave Mixing Effect in Optical Fiber Transmission
In order to suppress the four wave mixing (FWM) effect, two improved schemes aiming at traditional wavelength division multiplexing (WDM) systems with equal frequency intervals are proposed according to the formation mechanism and main influence factors of FWM effect. One scheme is to design a channel spacing which is broad in the middle and narrows toward each end. Another scheme is to design the channel spacing with unequal intervals. A seven-channel WDM system is established and simulated with OptiSystem. The two schemes can suppress the FWM effect and the second one is better than the first one.
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Mao Xinrong, Kou Zhaofei, Zhang Jianhua. Two Improved Methods of Suppression Four Wave Mixing Effect in Optical Fiber Transmission[J]. Laser & Optoelectronics Progress, 2017, 54(8): 80601
Category: Fiber Optics and Optical Communications
Received: Dec. 23, 2016
Accepted: --
Published Online: Aug. 2, 2017
The Author Email: Xinrong Mao (2628847659@qq.com)