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- Guo, J. H., et al.
(författare)
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Characterization of undulator radiation at MAXII using a soft X-ray fluorescence spectrometer
- 1999
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Ingår i: Nuclear Instruments & Methods in Physics Research. Section A: Accelerators, Spectrometers, Detectors, and Associated Equipment. - 0168-9002. ; 431:1, s. 285-293
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Tidskriftsartikel (refereegranskat)abstract
- A grazing-incidence grating spectrometer has been used for the investigation of the undulator radiation from beamline 411 at MAX-lab. The direct detection of undulator light is expected to obtain the information of the quality of the undulator. Regular undulator radiation and some higher harmonics were observed. The effects of electronic beam coupling and Landau cavities have been studied. The experiment presents an easy and quick method to characterize the undulator radiation before the permanent monochromator is installed.
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- Guo, JH, et al.
(författare)
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The characterization of undulator radiation at MAXII using a soft X-ray fluorescence spectrometer
- 1999
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Ingår i: NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT. - : ELSEVIER SCIENCE BV. - 0168-9002. ; 431:1-2, s. 285-293
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Tidskriftsartikel (övrigt vetenskapligt/konstnärligt)abstract
- A grazing-incidence grating spectrometer has been used for the investigation of the undulator radiation from beamline 411 at MAX-lab. The direct detection of undulator light is expected to obtain the information of the quality of the undulator. Regular un
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- Walker, R. P., et al.
(författare)
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European project to develop a UV/VUV free-electron laser facility on the ELETTRA storage ring
- 1999
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Ingår i: Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. - 0168-9002. ; 429:1, s. 179-184
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Tidskriftsartikel (refereegranskat)abstract
- Sincrotrone Trieste, collaborating with various institutions, has recently begun a 3-year project to develop a UV/VUV free-electron laser on the ELETTRA storage ring. The main features and novel technical aspects of the project are described, including the design of the optical cavity and undulator, the electron beam characteristics and a first assessment of the predicted laser performance. Preliminary calculations suggest that the combined effects of a higher quality, higher energy electron beam, together with the use of a helical undulator, should significantly enhance FEL performance levels, as compared to present day values.
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