Low energy plasma analyzer

Low energy plasma analyzer
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低能等离子体分析仪

DOI：
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发表时间：
1993
期刊：
影响因子：
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通讯作者：
R. Burkhardt
R. Burkhardt
中科院分区：
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文献类型：
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作者：
D. Hardy;D. Walton;A. Johnstone;M. Smith;M. Gough;A. Huber;J. Pantazis;R. Burkhardt

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低能等离子体分析仪(LEPA)工作在直接波粒模式，在这种模式下，通过单独的机载电场和波实验测量的波(低于30 kHz)和直接互相关的LEPA信号被描述。LEPA是为联合释放和辐射效应卫星(CRRES)开发的。LEPA能够确定该能量范围内电子和正离子的三维分布函数，同时确定分布函数中的位置和可能发生相干波-粒子相互作用的频率。LEPA测量系统使用带有微通道板探测器的三个四面体静电分析仪。&gt；
The low energy plasma analyzer (LEPA) that operates in a direct wave-particle mode in which waves (below 30 kHz), measured by separate onboard electric field and wave experiments, and LEPA signals that are directly cross-correlated, is described. LEPA was developed for the Combined Release and Radiation Effects Satellite (CRRES). LEPA is capable of determining the three-dimensional distribution function of electrons and positive ions in this energy range while simultaneously determining the location in the distribution function and the frequency at which coherent wave-particle interactions may be occurring. The LEPA measurement system uses tri-quadrispherical electrostatic analyzers with microchannel plate detectors. >