Effect of thermal lensing is the main obstacle of getting high power and good beam quality in laserdiode (LD)-pumped solid-state lasers.
在高功率激光二极管抽运固体激光器中，热效应已成为获得高输出功率和高光束质量的最大阻碍因素。
2
A new laser blood therapy with a laserdiode (LD) put close to the skin and radiating the subcutaneous vein is introduced.
提出一种将半导体激光器(LD)贴近皮肤照射皮下静脉进行激光血液辐照治疗的新方法。
3
A heterodyne interference is caused by a frequency modulation of a laserdiode (LD) with a ramp injection current, and a linear phase detection is realized.