Use of Crystals for High Energy Photon Beam Linear Polarization Conversion into Circular

The possibility to convert the photon beam linear polarization into circularone at photon energies of hundreds GeV with the use of crystals is considered.The energy and orientation dependencies of refractive indexes are investigatedin case of diamond, silicon and germanium crystal targets. To maximi...

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Detalles Bibliográficos
Autores principales: Akopov, N.Z., Apyan, A.B., Darbinian, S.M.
Lenguaje:eng
Publicado: 2000
Materias:
Accelerators and Storage Rings
Acceso en línea:http://cds.cern.ch/record/427097
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author Akopov, N.Z.
Apyan, A.B.
Darbinian, S.M.
author_facet Akopov, N.Z.
Apyan, A.B.
Darbinian, S.M.
author_sort Akopov, N.Z.
collection CERN
description The possibility to convert the photon beam linear polarization into circularone at photon energies of hundreds GeV with the use of crystals is considered.The energy and orientation dependencies of refractive indexes are investigatedin case of diamond, silicon and germanium crystal targets. To maximize thevalues for figure of merit, the corresponding crystal optimal orientationangles and thickness are found. The degree of circular polarization andintensity of photon beam are estimated and possibility of experimentalrealization is discussed.
id cern-427097
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2000
record_format invenio
spelling cern-4270972023-03-14T18:02:43Zhttp://cds.cern.ch/record/427097engAkopov, N.Z.Apyan, A.B.Darbinian, S.M.Use of Crystals for High Energy Photon Beam Linear Polarization Conversion into CircularAccelerators and Storage RingsThe possibility to convert the photon beam linear polarization into circularone at photon energies of hundreds GeV with the use of crystals is considered.The energy and orientation dependencies of refractive indexes are investigatedin case of diamond, silicon and germanium crystal targets. To maximize thevalues for figure of merit, the corresponding crystal optimal orientationangles and thickness are found. The degree of circular polarization andintensity of photon beam are estimated and possibility of experimentalrealization is discussed.The possibility to convert the photon beam linear polarization into circular one at photon energies of hundreds GeV with the use of crystals is considered. The energy and orientation dependencies of refractive indexes are investigated in case of diamond, silicon and germanium crystal targets. To maximize the values for figure of merit, the corresponding crystal optimal orientation angles and thickness are found. The degree of circular polarization and intensity of photon beam are estimated and possibility of experimental realization is discussed.hep-ex/0002041oai:cds.cern.ch:4270972000-02-15
spellingShingle Accelerators and Storage Rings
Akopov, N.Z.
Apyan, A.B.
Darbinian, S.M.
Use of Crystals for High Energy Photon Beam Linear Polarization Conversion into Circular
title Use of Crystals for High Energy Photon Beam Linear Polarization Conversion into Circular
title_full Use of Crystals for High Energy Photon Beam Linear Polarization Conversion into Circular
title_fullStr Use of Crystals for High Energy Photon Beam Linear Polarization Conversion into Circular
title_full_unstemmed Use of Crystals for High Energy Photon Beam Linear Polarization Conversion into Circular
title_short Use of Crystals for High Energy Photon Beam Linear Polarization Conversion into Circular
title_sort use of crystals for high energy photon beam linear polarization conversion into circular
topic Accelerators and Storage Rings
url http://cds.cern.ch/record/427097
work_keys_str_mv AT akopovnz useofcrystalsforhighenergyphotonbeamlinearpolarizationconversionintocircular
AT apyanab useofcrystalsforhighenergyphotonbeamlinearpolarizationconversionintocircular
AT darbiniansm useofcrystalsforhighenergyphotonbeamlinearpolarizationconversionintocircular

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