【摘要】 本文介绍一种激光大功率计和大能量计定标装置。它由激光器、电子线路控制的电磁快门、光分束器、倒锥式激光能量计和激光电定标仪等组成。定标范围:功率为5～1000瓦,能量为5～1000焦耳,系统定标准确度优于5％。更多还原

【Abstract】 The paper describes a calibrator for powermeters and calorimeters of high power and high energy lasers. It consists of a laser, an electronic circuit controlled electromagnetic shutter,a beam splitter, a laser calorimeter and a laser powermeter. The device can calibrate laser powermeters and calorimeters in the power range of 5-1000 W and energy range of 5-1000 J with a calibration accuracy of better than ±5%.更多还原