中国激光, 1983, 10 (1): 17, 网络出版: 2012-08-31
OMA-2快速测定微秒级脉冲灯的光谱分布和光谱效率
Quick measurement of spectral distribution and efficiency of μs level flash-lamp using OMA-2 system
摘要
采用OMA-2系统,测定了脉宽为3微秒的脉冲氙灯在2200～8800(?)波段的光谱分布和光谱效率。 研究了不同放电电压、不同充气压力对脉冲灯光谱输出的影响。结果表明,随放电电压和充氙压力的增加,脉冲氙灯的紫外光谱效率从13％增加到17％左右,紫外总辐射能量也显著提高。
Abstract
By using OMA-2 system (Optical Multichannel Analyzer), the spectral distribution and UV spectral effeeiency in 2200 to 8800 A region of a flash-lamp with a pulse width (FWHM) of about 3 /LIS have been measured. Only four pulses are required for making each measurement.The influence of variation of discharge voltage and the gas pressure of the flash-lamp on its spectral distribution has been investigated. The UV spectral efficiency is increased from 13% to 17% with the increasing of discharge voltage and gas pressure. The total UV emission energy also increases appreciably.
参考文献
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[4] 中国科学院上海光机所,脉冲氙灯
[5] M. A. Gusinow; IEEE J. Quant. Electr., 1975, QE-11, No. 12, 929.
卫禹洲, 黄润兰, 黄瑞平, 董子丰, 陈锡荣, 张存浩. OMA-2快速测定微秒级脉冲灯的光谱分布和光谱效率[J]. 中国激光, 1983, 10(1): 17. Wei Yunhou, Huang Bunlan, Huang Ruiping, Dong Zhifong, Chen Xirong, Zhang Cunhao. Quick measurement of spectral distribution and efficiency of μs level flash-lamp using OMA-2 system[J]. Chinese Journal of Lasers, 1983, 10(1): 17.
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