摘要
实验研究了多(双)纵模和单纵模光泵NH_3分子系统的远红外激光输出特性,与理论计算作了比较,结果表明:在相同泵浦总功率条件下,适当控制激光器的工作参数,两者可产生相同的远红外谱线,能保持相同的波谱质量,并有大致相同的输出功率密度。
The output characteristics of multi-mode and single-mode optically pumped NH_3FIR lasers have been studied experimentally and compared with the calculated results.It has been shown that a multi-mode optically pumped FIR laser can lase FIR signalof almost the same output power density and spectral quality and the same FIR linesas a single-mode pumped FIR laser does after suitable adjusting of operating parame-ters of OPFIRL.
出处
《红外研究》
CSCD
北大核心
1990年第6期431-434,共4页
基金
国家自然科学基金~~