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Abstract:
光学准直与激光定位系统是快中子治癌裴置中的辅助设备,前者模拟中子束流轴及中子照射野,后者可清晰地显示治疗室空间两个“等中心点”的位置。该系统由5台He—Ne激光器及其辅助零、部件组成。中子,可见光分束器由薄铝制成,其反射率>70%。当光束漂移>0.3m rad时,即给出报警信号。
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Source :
北京工业大学学报
Year: 1990
Issue: 03
Page: 35-39
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count:
Chinese Cited Count:
30 Days PV: 6
Affiliated Colleges: