Most of the saturable absorbers commonly used to perform mode locking in laser cavities affect the trigger conditions of laser oscillation, which requires manually forcing the laser start-up by various means such as polarization controllers. We present a procedure for designing a laser cavity driven by a nonlinear optical loop mirror, which allows the laser to operate optimally without interfering with the oscillation triggering conditions, thus opening up possibilities for integration of this type of laser.

中文翻译：

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NOLM驱动的锁模光纤激光器的优化设计

通常用于在激光腔中执行锁模的大多数可饱和吸收器会影响激光振荡的触发条件，这需要通过各种方式（例如偏振控制器）手动强制启动激光。我们提出了一种设计由非线性光学环形镜驱动的激光腔的程序，该程序可使激光器在不干扰振荡触发条件的情况下达到最佳工作状态，从而为集成这种类型的激光器开辟了可能性。