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Reconstruction of a 6-MeV bremsstrahlung spectrum by multi-layer absorption based on LiF：Mg, Cu, P |
| Huang Jian-Wei (黄建微)a, Wang Nai-Yan (王乃彦)a b |
a College of Nuclear Science and Technology, Beijing Normal University, Beijing 100875, China;
b China Institute of Atomic Energy, Beijing 102413, China |
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Abstract In this paper, TLD (LiF: Mg, Cu, P) is used as detector. A multi-layer absorption (MLA) model is designed. Combined with Monte-Carlo processes, a bremsstrahlung X-ray spectrum is reconstructed by an iterative method; the reconstructed results agree with the results of simulations by the MCNP process essentially, especially in middle energy region.
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Received: 20 May 2014
Revised: 10 August 2014
Accepted manuscript online:
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PACS:
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87.64.kd
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(X-ray and EXAFS)
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87.55.kh
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(Applications)
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29.27.Fh
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(Beam characteristics)
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41.50.+h
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(X-ray beams and x-ray optics)
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Corresponding Authors:
Wang Nai-Yan
E-mail: wangny@bnu.edu.cn
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| About author: 87.64.kd; 87.55.kh; 29.27.Fh; 41.50.+h |
Cite this article:
Huang Jian-Wei (黄建微), Wang Nai-Yan (王乃彦) Reconstruction of a 6-MeV bremsstrahlung spectrum by multi-layer absorption based on LiF：Mg, Cu, P 2014 Chin. Phys. B 23 108702
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