Working principles of the energy measurement system at BEPCⅡ

MO Xiao-Hu; FU Cheng-Dong; ZHANG Jian-Yong; QIN Qing; QU Hua-Min; WANG Yi-Fang; XU Jin-Qiang; ZHANG Tian-Bao

doi:10.1088/1674-1137/32/12/011

Chinese Physics C> 2008, Vol. 32> Issue(12) : 995-1002 DOI: 10.1088/1674-1137/32/12/011

Working principles of the energy measurement system at BEPCⅡ

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Abstract：
The proposed beam energy measurement system at BEPCⅡ is composed
of three parts: the laser source and optics system, the laser-electron interaction system and the HPGe detector system. The working principles of each system are expounded together with the calculation for preliminary design. The normalizations of laser and electron beams are put forth and used for the evaluation of intensity of the backscattering photon. The simulation of HPGe detector is also performed for understanding the working properties.

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MO Xiao-Hu, FU Cheng-Dong, ZHANG Jian-Yong, QIN Qing, QU Hua-Min, WANG Yi-Fang, XU Jin-Qiang and ZHANG Tian-Bao. Working principles of the energy measurement system at BEPCⅡ[J]. Chinese Physics C, 2008, 32(12): 995-1002. doi: 10.1088/1674-1137/32/12/011

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Received: 2008-03-10
Revised: 2008-05-19

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沈阳化工大学材料科学与工程学院沈阳 110142

Working principles of the energy measurement system at BEPCⅡ

Corresponding author: MO Xiao-Hu,

Received Date: 2008-03-10
Accepted Date: 2008-05-19
Available Online: 2008-12-05

Abstract:

The proposed beam energy measurement system at BEPCⅡ is composed
of three parts: the laser source and optics system, the laser-electron interaction system and the HPGe detector system. The working principles of each system are expounded together with the calculation for preliminary design. The normalizations of laser and electron beams are put forth and used for the evaluation of intensity of the backscattering photon. The simulation of HPGe detector is also performed for understanding the working properties.