The feasibility of helicon plasma thrusters, commonly considered the most promising for deep space propulsion, is evaluated in terms of their plasma production efficiency, longevity, operation stability, and need for massive magnets with large power consumption. It is shown that helicon thrusters should be inferior to those based on inductively coupled plasmas.

1.
D.
Goebel
and
I.
Katz
,
Fundamentals of Electric Propulsion
(
Wiley
,
Hoboken
,
2008
).
2.
C.
Charles
, “
Plasma for spacecraft propulsion
,”
J. Phys. D Appl. Phys.
42
,
163001
(
2009
).
3.
O.
Batishchev
, “
Minihelicon plasma thruster
,”
IEEE Trans. Plasma Sci.
37
,
1563
(
2009
).
4.
S.
Shinohara
,
T.
Hada
,
T.
Motomura
,
K.
Tanaka
,
T.
Tanikawa
,
K.
Toki
,
Y.
Tanaka
, and
K.
Shamrai
, “
Development of high-density helicon plasma source and their applications
,”
Phys. Plasmas
16
,
057104
(
2009
).
5.
E.
Ahedo
, “
Plasma for space propulsion
,”
Plasma Phys. Control. Fusion
53
,
124037
(
2011
).
6.
S.
Shinohara
,
H.
Nishida
,
T.
Tanikawa
,
T.
Hada
,
I.
Funaki
, and
K.
Shamrai
, “
Development of electrodeless plasma thruster with high-density helicon plasma sources
,”
IEEE Trans. Plasma Sci.
42
,
1245
(
2014
).
7.
S.
Mazouffre
, “
Electric propulsion for satellites and spacecraft: Established technology and novel approaches
,”
Plasma Sources Sci. Technol.
25
,
033002
(
2016
).
8.
S.
Bathagate
,
M.
Bilek
, and
D.
McKenzie
, “
Electrodeless plasma thrusters for spacecraft: A review
,”
Plasma Sources Sci. Technol.
19
,
083001
(
2017
).
9.
S.
Shinohara
, “
Helicon high-density plasma sources: Physics and applications
,”
Adv. Phys. X 
3
,
1420424
(
2018
).
10.
K.
Takahashi
, “
Helicon-type radiofrequency plasma thrusters and magnetic plasma nozzles
,”
Rev. Mod. Plasma Phys.
3
(
3
),
3
(
2019
).
11.
S.
Shinohara
,
D.
Kuwahara
,
T.
Furukawa
,
S.
Nishimura
,
T.
Yamase
,
Y.
Ishigami
,
H.
Horita
,
A.
Igarashi
, and
S.
Nishimoto
, “
Development of featured high-density helicon sources and their application to electrodeless plasma thruster
,”
Phys. Control. Fusion
61
,
014017
(
2019
).
12.
M.
Lieberman
and
A.
Lichtenberg
,
Principles of Plasma Discharges and Materials Processing
(
John Wiley & Sons
,
Hoboken
,
2005
).
13.
V.
Godyak
, “
Non-equilibrium EEDF in gas discharge plasmas
,”
IEEE Trans. Plasma Sci.
34
,
755
(
2006
).
14.
R.
Piejak
,
V.
Godyak
, and
B.
Alexandrovich
, “
A simple analysis of an inductive RF discharge
,”
Plasma Sources Sci. Technol.
1
,
179
(
1992
).
15.
V.
Godyak
,
R.
Piejak
, and
B.
Alexandrovich
, “
An experimental system for symmetric capacitive discharge studies
,”
Rev. Sci. Instrum.
61
,
2401
(
1990
).
16.
V.
Godyak
and
R.
Piejak
, “
In situ simultaneous radio frequency discharge power measurements
,”
J. Vac. Sci. Technol. A
8
,
3833
(
1990
).
17.
V.
Godyak
, “
Matching network losses for capacitive rf discharge
,” in
Proceedings of 6th International Symposium on Science and Technology of Light Sources
,
Budapest, Hungary
, edited by
L.
Bartha
and
F. J.
Kedves
(
Curran Associates, Inc.
,
1992
), p.
327
.
18.
V.
Godyak
,
R.
Piejak
, and
B.
Alexandrovich
, “
Experimental setup and electrical characteristics of an inductively coupled plasma
,”
J. Appl. Phys.
85
,
703
(
1999
).
19.
V.
Godyak
and
B.
Alexandrovich
, “
Power measurements and coupler optimization in inductive discharges
,”
Rev. Sci. Instrum.
88
,
083512
(
2017
).
20.
S.
Shinohara
,
Y.
Miyauchi
, and
Y.
Kawai
, “
Dynamic plasma behavior excited by m = + or – 1 helicon wave
,”
Plasma Phys. Control. Fusion
37
,
1015
(
1995
).
21.
V.
Godyak
, “
Ferromagnetic enhanced inductive plasma sources
,”
J. Phys. D Appl. Phys.
46
,
283001
(
2013
).
22.
V.
Godyak
and
J.
Shaffer
, “
Endura: A new high output electrodeless fluorescent light source
,” in
Proceedings of 8th International Symposium on the Science and Technology of Light Sources
,
Greifswald, Germany
, edited by
G.
Babucke
(
INP
,
1998
), p.
14
.
23.
V.
Godyak
,
Y.
Raitses
, and
N. J.
Fisch
, “
RF plasma cathode-neutralizer for space applications
,” in
30th International Electric Propulsion Conference
,
Florence, Italy
,
September 2007
(
IEPC
,
2007
), IEPC-2007-266.
24.
F.
Chen
,
J.
Evance
, and
G.
Tynan
, “
Design and performance of distributed helicon source
,”
Plasma Sources Sci. Technol.
10
,
236
(
2001
).
25.
A.
Perry
,
D.
Vender
, and
R.
Boswell
, “
The application of the helicon source to plasma processing
,”
J. Vac. Sci. Technol. B
9
,
310
(
1991
).
26.
K.
Shamrai
and
V.
Taranov
, “
Volume and surface rf power absorption in a helicon plasma source
,”
Plasma Sources Sci. Technol.
5
,
474
(
1996
).
27.
Y.
Bliokh
,
J.
Felsteiner
,
Y.
Slutsker
, and
P.
Vaisberg
, “
Ferro-inductor coupled discharge
,”
Appl. Phys. Lett.
85
,
1484
(
2004
).
28.
F.
Chen
, “
Physics of helicon discharges
,”
Phys. Plasmas
3
,
1783
(
1996
).
29.
V.
Godyak
, “
Hot plasma effects in gas discharge plasma
,”
Phys. Plasmas
12
,
055501
(
2005
).
30.
V.
Kolobov
and
V.
Godyak
, “
Electron kinetics in low-temperature plasmas
,”
Phys. Plasmas
26
,
060601
(
2019
).
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