用于多波长高功率激光能量测量的体吸收能量计

BULK ABSORPTION CALORIMETER FOR MEASURING HIGH POWER MULTIWAVELENGTH LASER ENERGY

叙述体吸收激光能量计的原理及物理模型，给出其性能参数及测试方法，分析它在神光Ⅱ装置中对三种波长激光能量测量的取样方式及测量精度。

The principle and the physical model of bulk absorption laser calorimeter are described, the performance parameters and the testing methods are given. The sampling ways and the measurement accuracy of three wavelength laser energy measurement of Shengguang Ⅱ laser facility are analyzed.