中国激光, 2002, 29 (s1): 263, 网络出版: 2013-02-23
神光II装置高功率激光能量测量研究
Study on High Power Laser Energy Measurement on Shengguang II Laser Facility
体吸收激光能量计 基频激光 二倍频激光 三倍频激光 对标方法 bulk absorption laser calorimeter fundamental frequency laser double-frequency laser frequency tripled laser scaling method
摘要
为了准确测量神光II装置多波长高功率的激光能量,研制了七种规格的体吸收激光能量计,经中国计量院 测试标定,其灵敏度、均匀性及稳定性等技术参数超过原设计指标的要求, 达到或超过美国阿波罗激光器公司制造 的同类型激光能量计的水平,满足了神光II装置多波长髙功率激光能量测量的需要。分析了神光II装置中三种波 长激光能量测量的取样方式及测量精度。
Abstract
7 types of volume absorption laser energy meters for accurately measuring the output multi-wavelength high power energy from SG-Π are developed. The technical parameters including sensitivity, homogeneity and stability etc, are better than the original designing objectives via the calibration and testing by Chinese Metrology Academy. These devices satisfy requirements of multi wavelength high power laser energy measurement for SG-Π. The sampling modes and measuring accuracy of the laser energy measurement at 3 kinds of wavelengths at SG-Π facility are also analyzed in this paper.
林康春, 沈丽青, 田莉, 葛露艳, 庄亦飞, 许绍基, 王柳水, 彭永华, 凌鸣逸, 林尊琪. 神光II装置高功率激光能量测量研究[J]. 中国激光, 2002, 29(s1): 263. LIN Kang-chun, SHEN Li-qing, TIAN Li, GE Lu-yan, ZHUANG Yi-fei, XU Shao-ji, WANG Liu-shui, PENG Yong-hua, LING Ming-yi, LIN Zun-qi. Study on High Power Laser Energy Measurement on Shengguang II Laser Facility[J]. Chinese Journal of Lasers, 2002, 29(s1): 263.