高功率紧凑型 2μm 激光器：应用广泛，前景可期

Compact 2μm lasers with high power have significant application value and broad development prospects in fields such as coherent laser radar, minimally invasive medical surgery, materials processing, and photoelectric countermeasures. Additionally, compact 2μm lasers can serve as reliable pump sources for 3-6μm optical parametric oscillators (OPOs), further expanding their versatility and application scope.