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  Status of the pulsed photoelectron source for atomic and molecular collision experiments

Schröter, C. D., Rudenko, A., Dorn, A., Moshammer, R., & Ullrich, J. (2005). Status of the pulsed photoelectron source for atomic and molecular collision experiments. Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 536(3), 312-318.

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Datensatz-Permalink: https://hdl.handle.net/11858/00-001M-0000-0011-89C4-B Versions-Permalink: https://hdl.handle.net/21.11116/0000-0004-4A91-5
Genre: Konferenzbeitrag

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 Urheber:
Schröter, C. D.1, Autor           
Rudenko, A.1, Autor           
Dorn, A.1, Autor           
Moshammer, R.1, Autor           
Ullrich, J.1, Autor           
Affiliations:
1Division Prof. Dr. Joachim H. Ullrich, MPI for Nuclear Physics, Max Planck Society, ou_904547              

Inhalt

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Schlagwörter: Photoelectron source; Photocathode; Heterostructure; Reaction microscope85.60.Ha; 73.40.-c; 34.80.Dp; 39.30.+w
 Zusammenfassung: For kinematically complete experiments on the fragmentation dynamics of atomic and molecular systems by electron impact, inherently cold and bunched electron beams at energies from some 10 eV up to keV are needed. A short-pulsed photoelectron source has been set up to meet the beam specifications required for these experiments. The gun is in operation and delivers short electron pulses using GaAs/AlGaAs heterostructure crystals. A quantum efficiency of 3% and a cathode lifetime of one week have been achieved. Planned future collision measurements require intense beams of cold and well-collimated electrons at low energy (<100 eV). Design changes have been made to achieve this goal.

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Sprache(n): eng - English
 Datum: 2005-01-11
 Publikationsstatus: Erschienen
 Seiten: -
 Ort, Verlag, Ausgabe: -
 Inhaltsverzeichnis: -
 Art der Begutachtung: Expertenbegutachtung
 Identifikatoren: eDoc: 206697
DOI: 10.1016/j.nima.2004.08.090
URI: http://authors.elsevier.com/sd/article/S0168900204019825
 Art des Abschluß: -

Veranstaltung

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Titel: Xth Workshop on Polarized Sources and Targets (PST 2003)
Veranstaltungsort: Butker Institute of Nuclear Physics, Novosibirsk
Start-/Enddatum: 2003-09-22 - 2003-09-26

Entscheidung

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Quelle 1

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Titel: Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
  Alternativer Titel : Nucl. Instr. Meth. A
Genre der Quelle: Zeitschrift
 Urheber:
Affiliations:
Ort, Verlag, Ausgabe: -
Seiten: - Band / Heft: 536 (3) Artikelnummer: - Start- / Endseite: 312 - 318 Identifikator: -