一种新型多阳极电离室的研制

Design of New Current Mode Multi-anode Gas Ionization Chamber

摘要: 文章阐述了一种能探测质子束流在自由空气中沉积能量、分析质子束流特性等的多功能多阳极电流型电离室的设计原理、结构参数及基本性能。在设计、制作的过程中，电离室的主要参数均通过计算机模拟或计算进行了必要论证。初步实验标定的结果表明，该电离室具有良好的饱和特性。

Abstract: The design principle, structural parameter and basic characteristics of a kind of versatile current mode multi-anode gas ionization chamber which can detect the energy lost in free air and analyze the characteristic of proton beam were described. During the designing and making, the main parameters are thoroughly demonstrated through computer simulating and calculating. Tentative result indicates that the ionization chamber has perfect saturation characteristic.