Fiber Raman Amplifier Based on Improved Whale Algorithm
نویسندگان
چکیده
Abstract In this paper, an improved whale algorithm to optimize pump power and wavelengths of second-order fiber Raman amplifier (FRA) has been proposed. Adopted by the strategies adaptive gradients reverse learning, normal is greatly improved. An optimized FRA designed based on six-wavelength backward structure. Compared optimizing both wavelength with only power, gain flatness curves two algorithms, optimal combination scheme, corresponding noise characteristics are got. A 6-pumped in which error on-off 0.08% ripple 0.18dB.
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ژورنال
عنوان ژورنال: Journal of physics
سال: 2023
ISSN: ['0022-3700', '1747-3721', '0368-3508', '1747-3713']
DOI: https://doi.org/10.1088/1742-6596/2525/1/012016