F
F. Rüdenauer
Researcher at International Atomic Energy Agency
Publications - 19
Citations - 607
F. Rüdenauer is an academic researcher from International Atomic Energy Agency. The author has contributed to research in topics: Spacecraft & Ion. The author has an hindex of 10, co-authored 19 publications receiving 563 citations.
Papers
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Journal ArticleDOI
Cosima High Resolution Time-of-Flight Secondary Ion Mass Spectrometer for the Analysis of Cometary Dust Particles onboard Rosetta
Jochen Kissel,Kathrin Altwegg,B. C. Clark,Luigi Colangeli,Hervé Cottin,S. Czempiel,J. Eibl,Cecile Engrand,H. M. Fehringer,Berndt Feuerbacher,M. Fomenkova,Albrecht Glasmachers,J. M. Greenberg,Eberhard Grün,Gerhard Haerendel,H. Henkel,Martin Hilchenbach,H. von Hoerner,H. Höfner,Klaus Hornung,Elmar K. Jessberger,Andreas Koch,Harald Krüger,Yves Langevin,P. Parigger,François Raulin,F. Rüdenauer,Jouni Rynö,Erich R. Schmid,Rita Schulz,Johan Silen,W. Steiger,Thomas Stephan,Laurent Thirkell,R. Thomas,K. M. Torkar,N. G. Utterback,Kurt Varmuza,K.-P. Wanczek,Wolfgang Werther,H. Zscheeg +40 more
TL;DR: The COmetary Secondary Ion Mass Anaylzer (COSIMA) as discussed by the authors is one of three cometary dust analyzing instruments onboard Rosetta, which is based on the analytic measurement method of secondary ion mass spectrometry (SIMS).
Journal ArticleDOI
Active spacecraft potential control for Cluster - implementation and first results
Klaus Torkar,W. Riedler,C. P. Escoubet,M. Fehringer,R. Schmidt,Réjean Grard,H. Arends,F. Rüdenauer,W. Steiger,B. T. Narheim,K. R. Svenes,Roy B. Torbert,Mats André,Andrew Fazakerley,Raymond Goldstein,Richard C. Olsen,Arne Pedersen,E. C. Whipple,Hua Zhao +18 more
TL;DR: In this article, the design and principles of the operation of the instrument for active spacecraft potential control (ASPOC) are presented in detail, and the instrument is oper- ated with constant ion current for most of the time, but tests have been carried out with varying currents and a feedback mode with the instrument EFW, which measures the space- craft potential.
Journal ArticleDOI
Midas : The micro-imaging dust analysis system for the rosetta mission
W. Riedler,Klaus Torkar,H. Jeszenszky,J. Romstedt,H. St. C. Alleyne,H. Arends,W. Barth,J. V. D. Biezen,B. Butler,Pascale Ehrenfreund,M. Fehringer,G. Fremuth,J. Gavira,Ove Havnes,Elmar K. Jessberger,R. Kassing,W. Klöck,Christian Koeberl,Anny Chantal Levasseur-Regourd,M. Maurette,F. Rüdenauer,R. Schmidt,G. Stangl,M. Steller,Iris Weber +24 more
TL;DR: The International Rosetta mission is set for a rendezvous with Comet 67 P/Churyumov-Gerasimenko in 2014 as discussed by the authors, and the Micro-Imaging Dust Analysis System (MIDAS) instrument is an essential element of Rosetta's scientific payload.
Book ChapterDOI
Active Spacecraft Potential Control
W. Riedler,K. M. Torkar,F. Rüdenauer,M. Fehringer,Arne Pedersen,R. Schmidt,Réjean Grard,H. Arends,B. T. Narheim,J. Trøim,Roy B. Torbert,Richard C. Olsen,E. C. Whipple,R. Goldstein,N. Valavanoglou,Hua Zhao +15 more
TL;DR: In this paper, an active spacecraft potential control instrument (ASPOC) is proposed to measure the cold component of the ambient plasma in the case of the Geotail spacecraft with ion emitters of the liquid-metal ion-source type.
Journal ArticleDOI
Results from active spacecraft potential control on the Geotail spacecraft
R. Schmidt,H. Arends,Arne Pedersen,F. Rüdenauer,M. Fehringer,B. T. Narheim,R. Svenes,K. Kvernsveen,Koichiro Tsuruda,Tokuo Mukai,Hajime Hayakawa,M. Nakamura +11 more
TL;DR: In this paper, a novel ion emitter for active control of the electrostatic potential on the surface of the spacecraft is presented. But the authors do not consider the effect of ion emission on the performance of the surface potential control.