调制不稳定性
耗散系统
物理
不稳定性
非线性系统
色散(光学)
调制(音乐)
光学
戒指(化学)
量子电动力学
经典力学
机械
量子力学
化学
声学
有机化学
作者
Marc Haelterman,Stefano Trillo,Stefan Wabnitz
标识
DOI:10.1016/0030-4018(92)90367-z
摘要
We investigate the modulational instability in a synchronously pumped nonlinear dispersive ring cavity. The infinite-dimensional Ikeda map which describes the evolution of the field in the cavity is reduced to a partial derivative equation which allows for analytical developments. We show that, owing to the dissipative nature of the problem, the physics of modulational instability in the ring is fundamentally different from the usual modulational instability in a nonlinear dispersive fiber. In particular, we predict the formation of stable temporal dissipative structures for both the normal and the anomalous dispersion regime of the fiber.
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