This work presents a review on the effect of transverse mode instability in high-power fiber
laser systems and the corresponding investigations led worldwide over the past decade …

The report about mode instability in 2010 has begun the history of struggling with the waste
heat in fiber lasers. This paper presents a 10-year research progress of mode instability …

Mode instability with different mode excitation has been investigated by off-splicing the
fusion point in a 4 kW-level monolithic fiber laser system, which reveals that the fiber …

We demonstrate, to the best of our knowledge, the first double-pass pre-chirp managed fiber
amplifier. The double-pass fiber amplifier exhibits high gain allowing us to amplify chirped …

We demonstrate single-pass and double-pass pre-chip managed (PCMA) rod-type fiber
amplifier systems, in which pulse pre-chirping and compression is realized using Gires …

摘要2010 年模式不稳定现象首次报道, 开启了光纤激光与废热的斗争史. 回顾了10
年来模式不稳定现象的研究进展, 概述了光纤激光模式不稳定物理表征, 基本原理, 理论研究 …

A 1064-nm femtosecond fiber chirped pulse amplification (FCPA) laser system based on a
single-stage double-pass Yb-doped rod-type photonic crystal fiber (PCF) amplifier was …

This paper provides a detailed derivation of coupled-mode equations for thermo-optic
nonlinear effects in dual-core fiber amplifiers. The equations predict both static and dynamic …

Transverse mode instability (TMI) has been recognized as onse of the primary limiting
factors for the average power scaling of high-brightness fiber lasers. In this work, a static …

Hectowatt fiber optical frequency combs (OFCs) are significant laser sources for the
generation of ultraviolet, visible, and mid-infrared pulses, and they are normally obtained …