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Versatile high-repe...
Versatile high-repetition-rate phase-locked chopper system for fast timing experiments in the vacuum ultraviolet and x-ray spectral region
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- Plogmaker, Stefan (författare)
- Uppsala universitet,Yt- och gränsskiktsvetenskap
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- Linusson, Per, 1981- (författare)
- Stockholms universitet,Fysikum
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- Eland, John H D (författare)
- Uppsala universitet,Mjukröntgenfysik
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Baker, Neville (författare)
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- Johansson, Erik M J (författare)
- Uppsala universitet,Fysikalisk kemi
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- Rensmo, Håkan (författare)
- Uppsala universitet,Yt- och gränsskiktsvetenskap
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- Feifel, Raimund (författare)
- Uppsala universitet,Mjukröntgenfysik
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- Siegbahn, Hans (författare)
- Uppsala universitet,Yt- och gränsskiktsvetenskap
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(creator_code:org_t)
- AIP Publishing, 2012
- 2012
- Engelska.
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Ingår i: Review of Scientific Instruments. - : AIP Publishing. - 0034-6748 .- 1089-7623. ; 83:1, s. 013115-
- Relaterad länk:
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https://uu.diva-port... (primary) (Raw object)
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https://urn.kb.se/re...
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https://doi.org/10.1...
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https://urn.kb.se/re...
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Abstract
Ämnesord
Stäng
- 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 similar to 8 to similar 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.
Ämnesord
- NATURVETENSKAP -- Fysik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences (hsv//eng)
Nyckelord
- Physics
- fysik
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
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