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四波混频作为一种噪声广泛存在于各种光放大器中,论文将对TDM泵浦方式的拉曼放大器的四波混频噪声进行分析和仿真,最后提出改善四波混频噪声的方法。
Four-wave mixing is widely existed in various optical amplifiers as a kind of noise. The thesis will analyze and simulate the four-wave mixing noise of TDM pump Raman amplifiers, and finally propose a method to improve the four-wave mixing noise.