EPJ Techniques and Instrumentation

Volume 8 / No 1 (December 2021)

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Diagnostics for electric propulsion systems

Open Access

Research Article

Thrust measurement and thrust balance development at DLR’s electric propulsion test facility 17

Andreas Neumann, Jens Simon and Jens Schmidt

Published online: 23 November 2021

DOI: 10.1140/epjti/s40485-021-00074-7

Open Access

Research Article

An in-flight plasma diagnostic package for spacecraft with electric propulsion 16

Thomas Trottenberg, Florian Bansemer, Stephan Böttcher, Davar Feili, Hartmut Henkel, Marcel Hesse, Holger Kersten, Tony Krüger, Jens Laube, Alexey Lazurenko et al. (6 more)

Published online: 27 October 2021

DOI: 10.1140/epjti/s40485-021-00073-8

Open Access

Research Article

Non-invasive assessment of plasma parameters inside an ion thruster combining optical emission spectroscopy and principal component analysis 13

Benny T. Nauschütt, Limei Chen, Kristof Holste and Peter J. Klar

Published online: 05 August 2021

DOI: 10.1140/epjti/s40485-021-00070-x

Open Access

Research Article

Global models for radio-frequency ion thrusters 10

Patrick Dietz, Andreas Reeh, Konstantin Keil, Kristof Holste, Uwe Probst, Peter J. Klar and Chris Volkmar

Published online: 19 July 2021

DOI: 10.1140/epjti/s40485-021-00068-5

Instrumentation and Control of Large Helium Cryogenic Systems

Open Access

Editorial

Instrumentation and control of large helium cryogenic systems 14

J. G. Weisend II

Published online: 17 August 2021

DOI: 10.1140/epjti/s40485-021-00071-w

Open Access

Research Article

The cryogenic control system of SHINE 11

Geyang Jiang, Qing Ni, Shuhua Wang, Jiuce Sun, Zhengrong Ouyang, Lei Zhang, Zilei Tong and Yi Wang

Published online: 23 July 2021

DOI: 10.1140/epjti/s40485-021-00066-7

Open Access

Research Article

ESS Cryogenic Controls Design 8

P. Arnold, M. Boros and P. Nilsson

Published online: 25 May 2021

DOI: 10.1140/epjti/s40485-021-00065-8

Open Access

Research Article

The cryogenic control system of BEPCII 7

Gang Li, Rui Ye, Mingjing Sang, Shaopeng Li, Zhuo Zhang, Jiehao Zhang, Ruixiong Han, Ge Lei and Rui Ge

Published online: 13 April 2021

DOI: 10.1140/epjti/s40485-021-00064-9

Open Access

Research Article

Control of large helium cryogenic systems: a case study on CERN LHC 6

Marco Pezzetti

Published online: 23 February 2021

DOI: 10.1140/epjti/s40485-021-00063-w

Open Access

Research Article

Cryogenic control system operational experience at SNS 4

M. Howell, S.-H. Kim, M. Martinez and K. White

Published online: 18 January 2021

DOI: 10.1140/epjti/s40485-020-00059-y

Open Access

Correction

Correction to: Non-invasive assessment of plasma parameters inside an ion thruster combining optical emission spectroscopy and principal component analysis 18

Benny T. Nauschütt, Limei Chen, Kristof Holste and Peter J. Klar

Published online: 09 December 2021

DOI: 10.1140/epjti/s40485-021-00075-6

Open Access

Research Article

Controlling the process of muon formation for muon-catalyzed fusion: method of non-destructive average muon sign detection 15

Leif Holmlid

Published online: 04 October 2021

DOI: 10.1140/epjti/s40485-021-00072-9

Open Access

Research Article

Characterization of the angular response of a multi-directional spectroradiometer for measuring spectral radiance 12

Mario Tobar Foster, Eduardo Luiz Weide, Angelika Niedzwiedz, Jens Duffert and Gunther Seckmeyer

Published online: 28 July 2021

DOI: 10.1140/epjti/s40485-021-00069-4

Open Access

Research Article

Dependence of charge-exchange efficiency on cooling water temperature of a beam transport line 9

Kazami Yamamoto, Shuichiro Hatakeyama, Pranab Kumar Saha, Katsuhiro Moriya, Kota Okabe, Masahiro Yoshimoto, Takamitsu Nakanoya, Kosuke Fujirai, Yoshio Yamazaki and Kazuaki Suganuma

Published online: 19 July 2021

DOI: 10.1140/epjti/s40485-021-00067-6

Open Access

Research Article

Straightening of superconducting HERA dipoles for the any-light-particle-search experiment ALPS II 5

Clemens Albrecht, Serena Barbanotti, Heiko Hintz, Kai Jensch, Ronald Klos, Wolfgang Maschmann, Olaf Sawlanski, Matthias Stolper and Dieter Trines

Published online: 28 January 2021

DOI: 10.1140/epjti/s40485-020-00060-5

Open Access

Research Article

Fast decay of 2³S₁ positronium atoms in an MgO lined cavity 3

Lokesh Gurung, Tamara J. Babij and David B. Cassidy

Published online: 15 January 2021

DOI: 10.1140/epjti/s40485-020-00058-z

Open Access

Research Article

Integrated end-to-end instrumentation for the study of whispering gallery modes in dynamic liquid micro-cavities coupled to sub-micron tapered fibers 2

Meenakshi Gaira and C.S. Unnikrishnan

Published online: 14 January 2021

DOI: 10.1140/epjti/s40485-020-00062-3

Open Access

Research Article

Influence of the nozzle head geometry on the energy flux of an atmospheric pressure plasma jet 1

Thorben Kewitz, Christoph Regula, Maik Fröhlich, Jörg Ihde and Holger Kersten

Published online: 07 January 2021

DOI: 10.1140/epjti/s40485-020-00061-4

EPJ

EPJ Techniques and Instrumentation

Volume 8 / No 1 (December 2021)

Diagnostics for electric propulsion systems

Thrust measurement and thrust balance development at DLR’s electric propulsion test facility 17

An in-flight plasma diagnostic package for spacecraft with electric propulsion 16

Non-invasive assessment of plasma parameters inside an ion thruster combining optical emission spectroscopy and principal component analysis 13

Global models for radio-frequency ion thrusters 10

Instrumentation and Control of Large Helium Cryogenic Systems

Instrumentation and control of large helium cryogenic systems 14

The cryogenic control system of SHINE 11

ESS Cryogenic Controls Design 8

The cryogenic control system of BEPCII 7

Control of large helium cryogenic systems: a case study on CERN LHC 6

Cryogenic control system operational experience at SNS 4

Correction to: Non-invasive assessment of plasma parameters inside an ion thruster combining optical emission spectroscopy and principal component analysis 18

Controlling the process of muon formation for muon-catalyzed fusion: method of non-destructive average muon sign detection 15

Characterization of the angular response of a multi-directional spectroradiometer for measuring spectral radiance 12

Dependence of charge-exchange efficiency on cooling water temperature of a beam transport line 9

Straightening of superconducting HERA dipoles for the any-light-particle-search experiment ALPS II 5

Fast decay of 23S1 positronium atoms in an MgO lined cavity 3

Integrated end-to-end instrumentation for the study of whispering gallery modes in dynamic liquid micro-cavities coupled to sub-micron tapered fibers 2

Influence of the nozzle head geometry on the energy flux of an atmospheric pressure plasma jet 1

Conference announcements

Fast decay of 2³S₁ positronium atoms in an MgO lined cavity 3