Erbium (Er)-doped fiber lasers operating in the mid-infrared (mid-IR) 2.8 μm wavelength
regime, based on 4 I 11/2→ 4 I 13/2 transition, have achieved significant performance …

Since the early 1990s, when researchers began to explore rare-earth-doped mid-infrared
glass fibers, fiber laser systems have emerged as promising high-brightness light sources …

We demonstrate ultra-flat and high-efficient mid-infrared supercontinuum (MIR SC)
generation in indium fluoride (InF 3) fiber with output average power of 9.9 W, power …

We present an experimental demonstration of a pulse-state switchable Tm-doped fiber laser,
mode-locked using linear-cavity nonlinear polarization rotation (LNPR). Compared to …

We report, to the best of our knowledge, the first mid-infrared (MIR) all-fiber superfluorescent
source based on a superfluorescent seed and a single-stage amplifier. A 7.8-m-long section …

摘要以稀土离子掺杂光纤为增益介质的中红外光纤激光光源凭借其高输出功率,
高光束质量及稳固紧凑的系统结构, 在**, 医疗以及前沿科学研究等领域具有广阔的应用前景 …

In this Letter, we demonstrate a single-stage erbium-doped fluoride fiber amplifier composed
of two spliced large core fibers with respective diameters of 85 and 130? µm. An optical …

An end-pumped silica-fluoride fiber pump combiner was proposed and fabricated. These
devices were tested and exhibited an impressive coupling efficiency of approximately 90 …

An all-fiber structure laser based on divided-pulse amplification technology and a hollow
core anti-resonant fiber (HC-ARF) is proposed. We numerically investigate the process of …

We report high-pulse-energy ultrafast 3 µm laser generation through optical parametric
generation/difference frequency generation (OPG/DFG) in periodically poled magnesium …