The transverse mode instability (TMI) has been one of the main limitations for the power
scaling of single mode fiber lasers. In this work, we report a 6 kW single mode monolithic …

摘要综述了近年来公开报道的LD 泵浦光纤激光器的研究进展及典型结果, 分为光纤激光振荡器,
光纤激光放大器和“振荡+ 放大一体化” 激光器3 个部分进行介绍. 在光纤激光振荡器部分 …

In this paper, we report a 3.7 kW all fiber narrow linewidth single mode fiber laser. The full
width at half-maximum is about 0.30 nm, and the beam quality is Mx2= 1.358, My2= 1.202 at …

In this paper, we present experimental studies on newly developed multiplexed chirped
tilted fiber Bragg gratings (MCTFBGs) for stimulated Raman scattering (SRS) suppression …

The experimental investigation of mode distortion induced by stimulated Raman scattering
(SRS) in a high-power fiber amplifier, which includes the evolutions of optical spectra …

Transverse mode instabilities are a major limitation for power scaling of fiber lasers but have
so far only been observed in laser-active fibers. In this contribution we present experimental …

In this paper, we construct a high power monolithic fiber laser oscillator based on a
commercial ytterbium-doped fiber with core/inner cladding diameter of 25/400 μm. The …

Chirped and tilted fiber Bragg gratings (CTFBGs) have been proved to be effective
components for Raman suppression in fiber lasers. However, research shows that the …

We experimentally demonstrate an all-fiber high-power fiber amplifier with high beam quality
and a slope efficiency of 81.8%, using a fiber-Bragg-grating-stabilized laser diode as a …

摘要高功率连续波掺镱光纤激光器因具有电光效率高, 光束质量好, 热管理方便等优点,
在工业加工,****, 科学研究等领域得到广泛应用, 但是高功率条件下的非线性效应和热效应限制 …