financially supported by the National Natural Science Foundation of China(62005312,62090065,and 61935006);the Youth Innovation Promotion Association of the Chinese Academy of Sciences(2022409);the Key Research and Development Projects of Shaanxi Province(2022GY-423)。
A 1.7μm gain-switched thulium-doped all-fiber laser with a master oscillator power amplifier(MOPA)configuration,utilizing a bandpass fiber filter and a 1550 nm erbium/ytterbium-codoped fiber MOPA,is demonstrated.The ...
National Natural Science Foundation of China(Nos.61475129,11674269);Fundamental Research Funds for the Central Universities(No.20720180057);Natural Science Foundation of Fujian Province for Distinguished Young Scientists(No.2017J06016)。
Mid-infrared(MIR)fiber pulsed lasers are of tremendous application interest in eye-safe LIDAR,spectroscopy,chemical detection and medicine.So far,these MIR lasers largely required bulk optical elements,complex free-sp...
supported by the National Key Research and Development Program of China(No.2017YFB1104500);the China Postdoctoral Science Foundation(No.2018M630355);the National Natural Science Foundation of China(Nos.61905128 and61905150)。
The generation of mid-infrared pulsed lasers was achieved in a Ho3+:YAG laser pumped gain-switched Cr^2+:Cd Se laser system with the shortest pulse duration of 4.15 ns.With a pump pulse duration of 50 ns and pump powe...