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Conference papers

Three gradients emittance measurement method for CRTs

Abstract : The RMS emittance is a realistic and simple global description of the particle distribution in the phase space of a beam. The three gradients method, widely used by particle accelerators physicists, allows to measure this parameter in a given plane. We present here the general theory and formalism, as well as the validity domain, in order to apply and adapt this method to the CRTs and, as a result, make emittance meausrements on several electron guns. It only needs the RMS spot size on screen for different anode voltages.
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Contributor : Lpsc Bibliotheque <>
Submitted on : Monday, May 21, 2007 - 2:38:16 PM
Last modification on : Thursday, November 19, 2020 - 12:58:48 PM


  • HAL Id : in2p3-00147976, version 1



O. Doyen, J.M. de Conto, B. Chuop, J.P. Garnier, M. Lefort, et al.. Three gradients emittance measurement method for CRTs. EURODISPLAY 2005 : 25th International Display Research Conference, 2005, Edinburgh, United Kingdom. pp.459-461. ⟨in2p3-00147976⟩



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