Plume characterization of plasma thrusters using diode-laser absorption spectroscopy
In: Scopus-Elsevier
Online
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Zugriff:
Characteristics of a magnetic layer type Hall thruster plume were diagnosed by laser absorption spectroscopy. Translational temperature and number density distributions xenon atom was deduced using an absorption line of XeI 823.16nm. As a result, the temperature was around 430K in the almost all measured region, though it was overestimated at the acceleration channel exit due to the Zeeman effect. The maximum number density was 2.2x10m at the channel exit. Then, the number density decreased by one order at 200mm away from the exit.
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Plume characterization of plasma thrusters using diode-laser absorption spectroscopy
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Autor/in / Beteiligte Person: | Koizumi, Hiroyuki ; Arakawa, Yoshihiro ; Yokota, Shigeru ; Komurasaki, Kimiya ; Matsui, Makoto ; Takayanagi, Hiroki |
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Quelle: | Scopus-Elsevier |
Medientyp: | unknown |
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