【摘要】 <正> 在脉冲金属蒸气激光器中,铜蒸气激光器是最有希望的。它有最佳的特性。第一,它运转在光谱区的黄-绿部分,在此波段缺乏很有效的激光器;第二,它有高的峰值功率(几百千瓦)和高的平均功率(几十瓦),总体效率达到1％以上。更多还原

【Abstract】 This paper describes the results on a high repetition rate copper vapor laser using copper halide as active medium. An experimental investigation was made of the dependence of average output power on temperature, repetition rate and power supply. Optimum operation temperature and repetition rate were determined. The sealed-off laser tube operated for 65 hours at an average output power of 0.5 W. A maximum output of 2 W was obtained from a tube of 325 mm active length and 12 mm inner diameter.更多还原