High-energy Particle Detector Design And Development,

With the progress of space science,space particle detect technologyhas be developed rapidly.Area relate to particle detect is larger.It isguarantee of human being doing space activity.It is also basic and chiefway that used in research space physical phenomena .This thesis firstly discusses techniques that are used in physicdesign of medium-high energy particle detect variedly.These techniquesare keys of ensuring detector quality.Then this thesis discusses how touse sweeping magnet in measuring medium electron in details.It describesthe characteristics and principles of design method.It provides the sizeand choice principles of sensor and how to use Monte Carlo simulation todivide channel,and calculating measure precision of spectrometer.Atlast,it also provides design plan of electronics part and some conclusion.This is first time to designing detector for medium energy particle inChina.In high energy particle aspect,this thesis presents a high energyparticle detector with innovate design.The detector has measure functionsof direction,energy range and total dose.It also use sweeping magnet.Two new detector that is developing at first time in China lately andaim at measuring LET spectrum of particle and medium energy particle alsoare introduced in the thesis briefly.In the end,the thesis introduce a new technology, using the sweepingmagnet to eliminate the effect of electrons.The reliability andpracticability of this technology have been proved by simulation andexperimentation.