A VUV prism spectrometer for RICH radiator refractometry

A prism spectrometer has been developed to operate in the VUV wavelength range from 120 to 200 nm. It can be used as a pre- disperser in conjunction with a Fabry-Perot based gas refractometer. This instrument has also been used to measure the refractive index of the liquid radiator C/sub 6/F/sub 14/...

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Detalles Bibliográficos
Autores principales: Moyssides, P G, Maltezos, S, Fokitis, E
Lenguaje:eng
Publicado: 2000
Materias:
Detectors and Experimental Techniques
Acceso en línea:http://cds.cern.ch/record/457116
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author Moyssides, P G
Maltezos, S
Fokitis, E
author_facet Moyssides, P G
Maltezos, S
Fokitis, E
author_sort Moyssides, P G
collection CERN
description A prism spectrometer has been developed to operate in the VUV wavelength range from 120 to 200 nm. It can be used as a pre- disperser in conjunction with a Fabry-Perot based gas refractometer. This instrument has also been used to measure the refractive index of the liquid radiator C/sub 6/F/sub 14/ in various spectral lines. This radiator is used in the RICH detectors of the DELPHI experiment and has been proposed for ALICE, and LHCb experiments. The spectral resolution of the system is improved as the wavelength decreases and the data are consistent with a wavelength accuracy about 0.4 nm at 140 nm. The results for the dispersion curve of the above liquid are presented. (17 refs).
id cern-457116
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2000
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spelling cern-4571162019-09-30T06:29:59Zhttp://cds.cern.ch/record/457116engMoyssides, P GMaltezos, SFokitis, EA VUV prism spectrometer for RICH radiator refractometryDetectors and Experimental TechniquesA prism spectrometer has been developed to operate in the VUV wavelength range from 120 to 200 nm. It can be used as a pre- disperser in conjunction with a Fabry-Perot based gas refractometer. This instrument has also been used to measure the refractive index of the liquid radiator C/sub 6/F/sub 14/ in various spectral lines. This radiator is used in the RICH detectors of the DELPHI experiment and has been proposed for ALICE, and LHCb experiments. The spectral resolution of the system is improved as the wavelength decreases and the data are consistent with a wavelength accuracy about 0.4 nm at 140 nm. The results for the dispersion curve of the above liquid are presented. (17 refs).oai:cds.cern.ch:4571162000
spellingShingle Detectors and Experimental Techniques
Moyssides, P G
Maltezos, S
Fokitis, E
A VUV prism spectrometer for RICH radiator refractometry
title A VUV prism spectrometer for RICH radiator refractometry
title_full A VUV prism spectrometer for RICH radiator refractometry
title_fullStr A VUV prism spectrometer for RICH radiator refractometry
title_full_unstemmed A VUV prism spectrometer for RICH radiator refractometry
title_short A VUV prism spectrometer for RICH radiator refractometry
title_sort vuv prism spectrometer for rich radiator refractometry
topic Detectors and Experimental Techniques
url http://cds.cern.ch/record/457116
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AT maltezoss avuvprismspectrometerforrichradiatorrefractometry
AT fokitise avuvprismspectrometerforrichradiatorrefractometry
AT moyssidespg vuvprismspectrometerforrichradiatorrefractometry
AT maltezoss vuvprismspectrometerforrichradiatorrefractometry
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