| Versatile high-repetition-rate phase-locked chopper system for fast timing experiments in the vacuum ultraviolet and x-ray spectral region. | |
| | |
MedLine Citation:
|
PMID: 22299937 Owner: NLM Status: Publisher |
Abstract/OtherAbstract:
|
A novel light chopper system for fast timing experiments in the vacuum-ultraviolet (VUV) and x-ray spectral region has been developed. It can be phase-locked and synchronized with a synchrotron radiation storage ring, accommodating repetition rates in the range of ∼8 to ∼120 kHz by choosing different sets of apertures and subharmonics of the ring frequency (MHz range). Also the opening time of the system can be varied from some nanoseconds to several microseconds to meet the needs of a broad range of applications. Adjusting these parameters, the device can be used either for the generation of single light pulses or pulse packages from a microwave driven, continuous He gas discharge lamp or from storage rings which are otherwise often considered as quasi-continuous light sources. This chopper can be utilized for many different kinds of experiments enabling, for example, unambiguous time-of-flight (TOF) multi-electron coincidence studies of atoms and molecules excited by a single light pulse as well as time-resolved visible laser pump x-ray probe electron spectroscopy of condensed matter in the valence and core level region. |
| | |
Authors:
|
Stefan Plogmaker; Per Linusson; John H D Eland; Neville Baker; Erik M J Johansson; Håkan Rensmo; Raimund Feifel; Hans Siegbahn |
Related Documents
:
|
8447097 - Visibility of elliptical gaussian blobs. 10866987 - Comparison of two stimulus-delivery systems for measurement of nasal pungency thresholds. 22286777 - Minimization of spectral pattern changes during hrmas experiments at 37 degrees celsius... 7451377 - Processing of noise by single units of the inferior colliculus of the bar rhinolophus f... 11707717 - Does anterolateral cage insertion enhance immediate stabilization of the functional spi... 15957767 - Distortion product otoacoustic emissions for hearing threshold estimation and different... |
Publication Detail:
|
Type: JOURNAL ARTICLE |
Journal Detail:
|
Title: The Review of scientific instruments Volume: 83 ISSN: 1089-7623 ISO Abbreviation: - Publication Date: 2012 Jan |
Date Detail:
|
Created Date: 2012-2-3 Completed Date: - Revised Date: - |
Medline Journal Info:
|
Nlm Unique ID: 0405571 Medline TA: Rev Sci Instrum Country: - |
Other Details:
|
Languages: ENG Pagination: 013115 Citation Subset: - |
Affiliation:
|
Department of Physics and Astronomy, Uppsala University, Box 516, SE-751 20 Uppsala, SwedenDepartment of Physics, Stockholm University, AlbaNova University Center, SE-106 91 Stockholm, SwedenDepartment of Chemistry, Physical and Theoretical Chemistry Laboratory, Oxford University, South Parks Road, Oxford OX1 3QZ, United Kingdom. |
Export Citation:
|
APA/MLA Format Download EndNote Download BibTex |
| MeSH Terms | |
Descriptor/Qualifier:
|
|
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
Previous Document: Improving metastable impact electron spectroscopy and ultraviolet photoelectron spectroscopy signals...
Next Document: Ultrahigh resolution soft x-ray emission spectrometer at BL07LSU in SPring-8.