Absorbing glass volume calorimeter for 80mm aperture has been fab-rited. It is used for the absolute measurement of energy for high power pulsed lasers. Major performances of the calaorimeter have been measured.

• 研制了80mm开口的玻璃体吸收卡计,该卡计用于高功率脉冲激光能量的绝对测量,对卡计的主要性能进行了测试研究。