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POSIPOL 2009

23–26 Jun 2009
IPNL, Building DIRAC, La Doua Campus, Lyon
Europe/Paris timezone

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Session

Polarimetry

25 Jun 2009, 11:00
Amphithéâtre Dirac (IPNL, Building DIRAC, La Doua Campus, Lyon)

Amphithéâtre Dirac

IPNL, Building DIRAC, La Doua Campus, Lyon

Université Claude Bernard, 4 rue Enrico Fermi 69622 Villeurbanne France

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  1. 13. Analysis of circular polarization of - quanta with energy 10-30 MeV using Compton-polarimeter.
    Alexander Potylitsyn (Tomsk Polytechnic University)
    25/06/2009, 11:00
    Talks
    Recently the proof-of-principle experiments were carried out where a circularly polarized beams of -quanta with energy MeV have been produced in order to generate longitudinal-polarized positrons [1, 2]. In [1] the circularly polarized -beam was obtained via Compton backscattering of circularly polarized laser photons by an electron beam with energy 1.28 GeV.For real positron sources a...
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  2. 16. Polarimetry at the Positron Source of the ILC
    Dr Sabine Riemann (Deutsches Elektronen-Synchrotron (DESY))
    25/06/2009, 11:30
    Talks
    Talks
    With the ILC baseline design polarized positrons will be delivered. To optimize and control the positron beam, also the polarization measurement close to the creation point is recommended. Taking into account the positron beam parameters at the source, possible methods for polarimetry include a Compton transmission polarimeter (directly downstream the capture section) and a Bhabha...
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