Novel Electrostatic Beam Position Monitors With Enhanced Sensitivity

Abstract : Beam Position Monitors (BPM) measure the beam transverse position, the beam phase with respect to the radiofrequency voltage, and give an indication on beam transverse shape. Electrostatic BPMs are composed of four electrodes that transduce the associated electromagnetic field to the beam into electrical signal allowing the calculation of the beam parameters mentioned above. During commissioning and/or experiences phases that needs very low beam current; the precision of the BPM measurements is reduced due to the low sensitivity of electrostatic BPM to beam current. This paper addresses the design, the realization and the testing of a new set of electrostatic BPMs with large electrodes. It emphasizes the strong points of these BPMs in comparison with BPMs present in SPIRAL2 facility
Type de document :
Communication dans un congrès
International Beam Instrumentation Conference, Sep 2016, Barcelona, Spain. pp.TUPG09, 2017, 〈10.18429/JACoW-IBIC2016-TUPG09〉
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https://hal.archives-ouvertes.fr/hal-01669664
Contributeur : Inspire Hep <>
Soumis le : mercredi 20 décembre 2017 - 23:55:50
Dernière modification le : jeudi 11 janvier 2018 - 06:12:41

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Mohammed Ben Abdillah. Novel Electrostatic Beam Position Monitors With Enhanced Sensitivity. International Beam Instrumentation Conference, Sep 2016, Barcelona, Spain. pp.TUPG09, 2017, 〈10.18429/JACoW-IBIC2016-TUPG09〉. 〈hal-01669664〉

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