Build-up of the Silicon Micro-strip Detector Array in ETF of HIRFL-CSR

WANG Pengfei; LI Zhankui; LI Haixia; ZHANG Xueheng; ZHAO Xingwen; WANG Xiuhua; TAN Jilian; LIU Fengqiong; LI Ronghua; WANG Zhusheng; CHEN Cuihong; YANG Lei; ZU Kailing; RONG Xinjuan; LI Chunyan; LU Ziwei

doi:10.11804/NuclPhysRev.31.01.063

WANG Pengfei, LI Zhankui, LI Haixia, ZHANG Xueheng, ZHAO Xingwen, WANG Xiuhua, TAN Jilian, LIU Fengqiong, LI Ronghua, WANG Zhusheng, CHEN Cuihong, YANG Lei, ZU Kailing, RONG Xinjuan, LI Chunyan, LU Ziwei. Build-up of the Silicon Micro-strip Detector Array in ETF of HIRFL-CSR[J]. Nuclear Physics Review, 2014, 31(1): 63-68. DOI: 10.11804/NuclPhysRev.31.01.063

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Build-up of the Silicon Micro-strip Detector Array in ETF of HIRFL-CSR

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Silicon micro-strip detectors have been widely used in the world-famous nuclear physics laboratories due to their better position resolution and energy resolution. Double-sided silicon micro-strip detectors with a position resolution of 0.5 mm0.5 mm, have been fabricated in the IMP(Institute of Moder Physics,CAS) by using microelectronics technology. These detectors have been used in the ETF (External Target Facility) of HIRFL-CSR, as ΔE detectors of the ΔE-E telescope system and the track detectors. With the help of flexibility printed circuit board (FPCB) and the integrated ASIC chips, a compact multi-channel front-end electronic board has been designed to fulfill the acquisition of the energy and position information of the Silicon micro-strip detectors. It is described in this paper that the build-up of the Silicon micro-strip detector array in ETF of HIRFL-CSR, the determination of the energy resolution of the detector units, and the energy resolution of approximately 1% obtained for 5~9 MeV particles in vacuum.

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Build-up of the Silicon Micro-strip Detector Array in ETF of HIRFL-CSR

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