Winful H G, Walton D T
Opt Lett. 1992 Dec 1;17(23):1688-90. doi: 10.1364/ol.17.001688.
We propose and analyze a passively mode-locked laser based on an active nonlinear directional coupler. Implementation of this concept in a dual-core erbium-doped fiber laser should result in stable trains of sub-100-fs pulses.
我们提出并分析了一种基于有源非线性定向耦合器的被动锁模激光器。在双核掺铒光纤激光器中实现这一概念应能产生稳定的亚100飞秒脉冲序列。