高效室温下激光二极管泵浦Tm:YAP激光器

文章报道了室温下二极管泵浦Tm：YAP激光器，最大输出功率5.2瓦，波长为1981nm，斜率效率是30％。实验测量800nm左右晶体的吸收谱以及1800nm附近的荧光发射谱。此外，讨论了输出功率随晶体工作温度关系。

A high efficient diode-pumped Tm:YAP laser is reported. The maximum output power at 1981 nm is 5.2 W and the slope efficiency is 30%. Unpolarized absorption near 800 nm and unpolarized fluorescence spectra near 1800 nm pumped by laser diode (LD) are measured. In addition, the relationship between operation temperature and output power is discussed.