In its 60 years of existence, the field of nonlinear optics has gained momentum especially
over the past two decades thanks to major breakthroughs in material science and …

Trace atmospheric gases (TAGs) emitted by the Earth's water surface significantly impact the
chemical processes in the atmosphere, weather, and global climate change. In the work, key …

摘要对793nm, 1.6 μm 和1.9 μm 三种不同泵浦波段下千瓦级掺铥光纤激光器的输出特性开展了
数值模拟研究. 在1kW 输出功率下, 对不同泵浦波段的输出效率和热特性进行了对比分析 …

In this paper, we demonstrated a high-efficiency mid-infrared ZnGeP 2 (ZGP) OPG/OPA
system, operating at the mJ-level with hundred-picosecond pulses. The ZGP-based OPG …

A thermal model concerning resonantly pumped high power Tm-doped fiber amplifiers is
established with temperature dependent parameters taken into consideration. With this …

We report the demonstration of a high average-and peak-power, 1925 nm, thulium-fiber
based chirped pulse amplification (CPA) system. A compact, dissipative soliton thulium-fiber …

We present an efficient tunable optical parametric generator (OPG) with its linewidth close to
the Fourier transform limit by injection seeding a tunable diode laser. Benefitting from high …

We report the fabrication of a dual cladding large mode area thulium-doped germanate fiber
(TDGF). The fiber has a core diameter of 20 µm, a high Tm^ 3+ ion concentration of 3cm^ 3× …

A high-power all polarization-maintaining (PM) chirped pulse amplification (CPA) system
operating in the 2.0 μm range is experimentally demonstrated. Large mode area (LMA) …

We report a 2.1 µm miniaturized narrow linewidth self-optical parametric oscillator (SOPO)
based on Nd: MgO: PPLN crystal. We attained 2.1 µm narrow linewidth laser output by …