窄谱被动锁模光纤激光中心波长高速调谐及其脉冲重建过程

Abstract

Objective After decades of development, modelocked fiber lasers can provide laser pulses with high coherence, high pulse energy, and controllable pulse width and repetition rate. Modelocked pulsed lasers can play a key role in some specific research areas. For instance, in biomedicine, lasers are used as light sources to perform coherent tomography imaging and the information of the samples under test can be collected and recorded at the same time. However, in the