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由上海光机所研制的脉冲激光微能量自动测试仪是在“微弱激光能量检测装置”[林文青等,激光,7,7(1980),60—61]的基础上改进的。已于1979年底经过鉴定,现由无锡无线电元件五厂生产。该仪器特点是:带自标定机构,能直接测量脉冲激光能量绝对值;采用了由AC11型光电检流计改装的毫微伏放大器,抗干扰性能强、零漂小;灵敏度和测量精度高;无波长选择要求、回零时间较短、使用方便;有最大值保持数码显示和可供打印的代码输出。仪器整机由高灵敏激光能量计和数字式微能量表两部分组成。能量计包括:由口径15毫
The pulsed laser micro-energy automatic tester developed by Shanghai Institute of Optics and Fine Mechanics has been improved on the basis of “weak laser energy detection device” [Lin Wenqing et al., Laser, 7, 7 (1980), 60-61]. Has been identified by the end of 1979, now by the Wuxi Radio Components Factory production. The instrument is characterized by: with self-calibration mechanism, can directly measure the absolute value of pulsed laser energy; used by the AC11 photoelectric galvanometer modified nano-volt amplifier, anti-interference performance, zero drift small; high sensitivity and measurement accuracy; No wavelength selection requirements, back to zero time is short, easy to use; have the maximum value to maintain digital display and print code output. The whole machine consists of a highly sensitive laser energy meter and a digital micro energy meter. The energy meter includes: 15 caliber