光学技术, 2009, 35 (3): 347, 网络出版: 2010-01-12
共面线多阳极大面积光电倍增管的研制*
The investigation of CPWMA-PMT of large detective area
光电倍增管 共面线 多阳极 反射式光电阴极 近贴聚焦 photomultiplier copalanar line multi-anode reflective photocathode proximity focusing
摘要
提出了一种新型的基于共面线结构的多阳极光电倍增管(CPWMA-PMT),可实现大的工作面积、反射式光电阴极和近贴式聚焦方式。阐述了CPWMA-PMT的工作原理,分析了设计与研制中的关键问题。对所研制的CPLMA-PMT进行了参量测试,验证了在近贴聚焦工作条件下采用共面线多阳极结构的可行性,并提出了进一步的改进方向。
Abstract
A novel photomultiplier is proposed with multi-anode based on coplanar line.A PMT of large detective area,reflective photocathode and proximity focusing can be achieved with the scheme.The CPWMA-PMT operating principle is presented and the issues on developing the tube are also indicated.The tests on the PMT parameters are carried out and the experimental results show that the scenario of incorporating copalanar line and multi-anode in proximity focusing mode is feasible.Thefurther improvements on the CPWMA-PMT are described.
牛丽红, 杨勤劳, 廖华, 雷保国, 阔晓梅. 共面线多阳极大面积光电倍增管的研制*[J]. 光学技术, 2009, 35(3): 347. NIU Li-hong, YANG Qin-lao, LIAO Hua, LEI Bao-guo, KUO Xiao-mei. The investigation of CPWMA-PMT of large detective area[J]. Optical Technique, 2009, 35(3): 347.