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Dual-frequency pulses in fiber lasers

机译:光纤激光器中的双频脉冲

摘要

We analyze pulse propagation in a soliton fiber laser, modelled by the complex Schrödinger-Ginzburg-Landau equation. It is shown that this equation admits two previously unknown forms of stable stationary solutions. The first of them is a dual-frequency pulse, which propagates as a single unit, but has two symmetric peaks in the spectrum. The second one is a moving pulse, with the asymmetric double-hump spectrum.
机译:我们用孤立的Schrödinger-Ginzburg-Landau方程建模,分析孤子光纤激光器中的脉冲传播。结果表明,该方程接受两种以前未知形式的稳定平稳解。它们中的第一个是双频脉冲,它以单个单位传播,但在频谱中具有两个对称峰。第二个是运动脉冲,具有不对称的双峰频谱。

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