Direct thrust measurement of a permanent magnet helicon double layer thruster

K. Takahashi; T. Lafleur; C. Charles; P. Alexander; R. W. Boswell; M. Perren; R. Laine; S. Pottinger; V. Lappas; T. Harle; D. Lamprou

doi:10.1063/1.3577608

Direct thrust measurement of a permanent magnet helicon double layer thruster

K. Takahashi, T. Lafleur, C. Charles, P. Alexander, R. W. Boswell, M. Perren, R. Laine, S. Pottinger, V. Lappas, T. Harle, D. Lamprou

Research output: Contribution to journal › Article › peer-review

104 Citations (Scopus)

Abstract

Direct thrust measurements of a permanent magnet helicon double layer thruster have been made using a pendulum thrust balance and a high sensitivity laser displacement sensor. At the low pressures used (0.08 Pa) an ion beam is detected downstream of the thruster exit, and a maximum thrust force of about 3 mN is measured for argon with an rf input power of about 700 W. The measured thrust is proportional to the upstream plasma density and is in good agreement with the theoretical thrust based on the maximum upstream electron pressure.

Original language	English
Article number	141503
Journal	Applied Physics Letters
Volume	98
Issue number	14
DOIs	https://doi.org/10.1063/1.3577608
Publication status	Published - 2011 Apr 4
Externally published	Yes

ASJC Scopus subject areas

Physics and Astronomy (miscellaneous)

Access to Document

10.1063/1.3577608

Cite this

@article{ab4144c4501b47cf8c2246406bcff538,

title = "Direct thrust measurement of a permanent magnet helicon double layer thruster",

abstract = "Direct thrust measurements of a permanent magnet helicon double layer thruster have been made using a pendulum thrust balance and a high sensitivity laser displacement sensor. At the low pressures used (0.08 Pa) an ion beam is detected downstream of the thruster exit, and a maximum thrust force of about 3 mN is measured for argon with an rf input power of about 700 W. The measured thrust is proportional to the upstream plasma density and is in good agreement with the theoretical thrust based on the maximum upstream electron pressure.",

author = "K. Takahashi and T. Lafleur and C. Charles and P. Alexander and Boswell, {R. W.} and M. Perren and R. Laine and S. Pottinger and V. Lappas and T. Harle and D. Lamprou",

year = "2011",

month = apr,

day = "4",

doi = "10.1063/1.3577608",

language = "English",

volume = "98",

journal = "Applied Physics Letters",

issn = "0003-6951",

publisher = "American Institute of Physics Publising LLC",

number = "14",

}

TY - JOUR

T1 - Direct thrust measurement of a permanent magnet helicon double layer thruster

AU - Takahashi, K.

AU - Lafleur, T.

AU - Charles, C.

AU - Alexander, P.

AU - Boswell, R. W.

AU - Perren, M.

AU - Laine, R.

AU - Pottinger, S.

AU - Lappas, V.

AU - Harle, T.

AU - Lamprou, D.

PY - 2011/4/4

Y1 - 2011/4/4

N2 - Direct thrust measurements of a permanent magnet helicon double layer thruster have been made using a pendulum thrust balance and a high sensitivity laser displacement sensor. At the low pressures used (0.08 Pa) an ion beam is detected downstream of the thruster exit, and a maximum thrust force of about 3 mN is measured for argon with an rf input power of about 700 W. The measured thrust is proportional to the upstream plasma density and is in good agreement with the theoretical thrust based on the maximum upstream electron pressure.

AB - Direct thrust measurements of a permanent magnet helicon double layer thruster have been made using a pendulum thrust balance and a high sensitivity laser displacement sensor. At the low pressures used (0.08 Pa) an ion beam is detected downstream of the thruster exit, and a maximum thrust force of about 3 mN is measured for argon with an rf input power of about 700 W. The measured thrust is proportional to the upstream plasma density and is in good agreement with the theoretical thrust based on the maximum upstream electron pressure.

UR - http://www.scopus.com/inward/record.url?scp=79954527920&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=79954527920&partnerID=8YFLogxK

U2 - 10.1063/1.3577608

DO - 10.1063/1.3577608

M3 - Article

AN - SCOPUS:79954527920

SN - 0003-6951

VL - 98

JO - Applied Physics Letters

JF - Applied Physics Letters

IS - 14

M1 - 141503

ER -

Direct thrust measurement of a permanent magnet helicon double layer thruster

Abstract

ASJC Scopus subject areas

Access to Document

Other files and links

Fingerprint

Cite this