物理实验
物理實驗
물리실험
PHYSICS EXPERIMENTATION
2014年
11期
46-48
,共3页
闫文奇%谷钲伟%张高龙%刘文斌%张超%李海鹏%胡海龙%薛万冬
閆文奇%穀鉦偉%張高龍%劉文斌%張超%李海鵬%鬍海龍%薛萬鼕
염문기%곡정위%장고룡%류문빈%장초%리해붕%호해룡%설만동
溴化镧探测器%塑料闪烁探测器%时间分辨率
溴化鑭探測器%塑料閃爍探測器%時間分辨率
추화란탐측기%소료섬삭탐측기%시간분변솔
LaBr3 detector%plastic scintillation detector%time resolution
用60 Co γ源和搭建的电子学测量系统，测量了自制塑料闪烁探测器、3英寸的溴化镧探测器和电子学系统的时间分辨率，得到了圣戈班公司生产的3英寸溴化镧探测器的时间分辨率为（283．2±0．9） ps ．
用60 Co γ源和搭建的電子學測量繫統，測量瞭自製塑料閃爍探測器、3英吋的溴化鑭探測器和電子學繫統的時間分辨率，得到瞭聖戈班公司生產的3英吋溴化鑭探測器的時間分辨率為（283．2±0．9） ps ．
용60 Co γ원화탑건적전자학측량계통，측량료자제소료섬삭탐측기、3영촌적추화란탐측기화전자학계통적시간분변솔，득도료골과반공사생산적3영촌추화란탐측기적시간분변솔위（283．2±0．9） ps ．
Using a gamma radioactive source and a self-made electronic apparatus the time resolu-tion of a 3-inch LaBr3 detector made by Saint Gobain Company (France) was measured .During the experiment ,a plastic scintillation detector was used as a trigger ,the time resolution of the plastic scintillation detectors and the electronics were measured respectively .According to the measured re-sults ,the time resolution of the LaBr3 detector was (283 .2 ± 0 .9) ps .
