Generation of variable polarisation in a short wavelength FEL amplifier

Campbell, L.T. and Faatz, B. and McNeil, B. W. J.; Cutic, Nino and Liljeby, Leif and Meseck, Atoosa and Nyberg, Annika and Schaa, Volker and Thorin, Sara and Werin, Sverker, eds. (2010) Generation of variable polarisation in a short wavelength FEL amplifier. In: FEL 2010. JACoW, SWE, pp. 622-625. ISBN 9781632664891 (https://accelconf.web.cern.ch/accelconf/FEL2010/in...)

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Abstract

So far, short wave­length Free Elec­tron Laser am­pli­fiers have pro­duced lin­ear­ly po­larised ra­di­a­tion. For sev­er­al im­por­tant class­es of ex­per­i­ment, vari­able po­lar­i­sa­tion is re­quired. For ex­am­ple, in the wave­length range from 1.5 to 2.5 nm, light po­lar­i­sa­tion is im­por­tant in char­ac­ter­is­ing mag­net­ic ma­te­ri­als where mea­sure­ments de­pend crit­i­cal­ly upon the hand­ed­ness of the po­lar­i­sa­tion. It is there­fore im­por­tant that the po­lar­i­sa­tion does not fluc­tu­ate be­tween mea­sure­ments. In this paper, we study pos­si­ble meth­ods to gen­er­ate vari­ably po­larised light and con­sid­er its shot-to-shot sta­bil­i­ty.

  • Item type:Book Section
    ID code:57086
    Dates:
    Date
    Event
    23 August 2010
    Published
    Subjects:Science > Physics
    Department:Faculty of Science > Physics
    Depositing user: Pure Administrator
    Date deposited:25 Jul 2016 14:35
    Last modified:16 Apr 2024 00:03
    Related URLs:
    URI:https://strathprints.strath.ac.uk/id/eprint/57086
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