Acta Optica Sinica, Volume. 35, Issue 11, 1134002(2015)
Measurement of Line Absorption Coefficient of Cylindrical Tungsten/Glass Complex Optical Component
A cylindrical tungsten/glass complex optical component is proposed for the transmission of high energy X-ray. The cylindrical tungsten/glass complex optical component uses tungsten film to reflect and focus high energy X-ray. Using a Matlab program, the line absorption coefficients of metal Cu and the tungsten/glass complex optical component are calculated. Theoretical calculation results of metal Cu agree with common databases and the saltation of the line absorption coefficient at the absorption edge proves the high- precision of this program. Calculation results of the optical componentare consistent with experimental results, which prove the optics can filter low-energy X-ray.
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Wang Xuepeng, Yang Jing, Wang Lili, Li Yude, Guo Fei, Zhao Weilin, Fu Site, Lin Xiaoyan. Measurement of Line Absorption Coefficient of Cylindrical Tungsten/Glass Complex Optical Component[J]. Acta Optica Sinica, 2015, 35(11): 1134002
Category: X-Ray Optics
Received: May. 5, 2015
Accepted: --
Published Online: Oct. 15, 2015
The Author Email: Xuepeng Wang (201321220020@mail.bnu.edu.cn)