Ongoing characterization of the forced electron beam induced arc discharge ion source for the selective production of exotic species facility

M Manzolaro; A Andrighetto; G Meneghetti; A Monetti; D Scarpa; M Rossignoli; J Vasquez; S Corradetti; M Calderolla; G Prete

doi:10.1063/1.4857175

Ongoing characterization of the forced electron beam induced arc discharge ion source for the selective production of exotic species facility

Rev Sci Instrum. 2014 Feb;85(2):02B918. doi: 10.1063/1.4857175.

Authors

Affiliations

¹ INFN, Laboratori Nazionali di Legnaro, Viale dell'Universita' 2 - 35020 Legnaro, Padova,Italy.
² Department of Industrial Engineering, University of Padova, Via Venezia 1 - 35131 Padova, Italy.

PMID: 24593623
DOI: 10.1063/1.4857175

Abstract

An intense research and development activity to finalize the design of the target ion source system for the selective production of exotic species (SPES) facility (operating according to the isotope separation on line technique) is at present ongoing at Legnaro National Laboratories. In particular, the characterization of ion sources in terms of ionization efficiency and transversal emittance is currently in progress, and a preliminary set of data is already available. In this work, the off-line ionization efficiency and emittance measurements for the SPES forced electron beam induced arc discharge ion source in the case of a stable Ar beam are presented in detail.