Erosion rate measurement in ion thrusters using Cavity Ring-Down Spectroscopy technique
Erosion rate measurement in ion thrusters using Cavity Ring-Down Spectroscopy technique
复制标题
使用腔衰荡光谱技术测量离子推进器的侵蚀率
DOI:
10.1088/1748-0221/11/01/c01079
复制
发表时间:
2016
影响因子:
1.3
通讯作者:
H. Nakashima and M. Nakano
中科院分区:
文献类型:
--
作者:
A. Yamaguchi;A. Kibea;N. Yamamoto;T. Morita;H. Nakashima and M. Nakano
We have built a sputter erosion sensor using Cavity Ring-Down Spectroscopy (CRDS) for validating the numerical analysis tool called``JIEDI tool''. In this paper, we measured the velocity distribution function of the aluminum atoms sputtered from an aluminum acceleration grid of the ion thruster. The experimentally obtained aluminum velocity distribution have been found to be compatible with those calculated by the numerical analysis method.