H
Hartmut Backe
Researcher at University of Mainz
Publications - 103
Citations - 2632
Hartmut Backe is an academic researcher from University of Mainz. The author has contributed to research in topics: Electron & Microtron. The author has an hindex of 28, co-authored 100 publications receiving 2379 citations.
Papers
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Journal ArticleDOI
A solenoid retarding spectrometer with high resolution and transmission for keV electrons
A. Picard,Hartmut Backe,H. Barth,J. Bonn,B. Degen,Th. Edling,R. Haid,A. Hermanni,Paul Leiderer,Th. Loeken,A. Molz,R.B. Moore,A. Osipowicz,E.W. Otten,M. Przyrembel,M. Schrader,M. Steininger,Ch. Weinheimer +17 more
TL;DR: In this paper, an electrostatic electron spectrometer combining both high resolution and large luminosity is presented. But the energy resolution of the electrostatic filter is determined by the ratio of the magnetic fields at the source and in the analyzing plane.
Journal ArticleDOI
Design considerations for table-top, laser-based VUV and X-ray free electron lasers
Florian Grüner,Stefan Becker,Ulrich Schramm,T. Eichner,Matthias Fuchs,R. Weingartner,D. Habs,Jürgen Meyer-ter-Vehn,Michael Geissler,M. Ferrario,Luca Serafini,B. van der Geer,Hartmut Backe,Werner Lauth,Sven Reiche +14 more
TL;DR: In this article, the authors present a discussion of the key aspects of a table-top FEL design, including energy loss and chirps induced by space-charge and wakefields.
Journal ArticleDOI
Improved limit on the electron-antineutrino rest mass from tritium β-decay
Ch. Weinheimer,M. Przyrembel,Hartmut Backe,H. Barth,J. Bonn,B. Degen,Th. Edling,H. Fischer,L. Fleischmann,J.U. Grooβ,R. Haid,A. Hermanni,G. Kube,Paul Leiderer,Th. Loeken,A. Molz,R.B. Moore,A. Osipowicz,Ernst W. Otten,A. Picard,M. Schrader,M. Steininger +21 more
TL;DR: In this article, the endpoint region of tritium β-spectrum was remeasured by an electrostatic spectrometer with magnetic guiding field, which enabled the search for the rest mass of the electron-antineutrino with improved precision.
Journal ArticleDOI
Atom-at-a-time laser resonance ionization spectroscopy of nobelium
Mustapha Laatiaoui,Werner Lauth,Hartmut Backe,Michael Block,Dieter Ackermann,Bradley Cheal,P. Chhetri,Christoph E. Düllmann,Piet Van Duppen,Julia Even,Rafael Ferrer,F. Giacoppo,S. Götz,F. P. Heßberger,Mark Huyse,Oliver Kaleja,Jadambaa Khuyagbaatar,Peter Kunz,F. Lautenschläger,A. K. Mistry,Sebastian Raeder,Enrique Minaya Ramirez,Thomas Walther,C. Wraith,Alexander Yakushev +24 more
TL;DR: In this article, the ground-state transition of nobelium (No; atomic number 102) was identified using laser resonance ionization spectroscopy in single-atom-at-a-time quantities.
Journal ArticleDOI
First observation of atomic levels for the element fermium (Z=100).
M. Sewtz,Hartmut Backe,A. Dretzke,G. Kube,Werner Lauth,P. Schwamb,Klaus Eberhardt,C. Grüning,P. Thörle,Norbert Trautmann,Peter Kunz,J. Lassen,Gerd Passler,C. Z. Dong,Stephan Fritzsche,Richard G. Haire +15 more
TL;DR: The atomic level structure of the element fermium was investigated for the first time using a sample of 2.7x10(10) atoms of the isotope 255Fm with a half-life of 20.1 h using an excimer-dye-laser combination.