Author: Leone, F.
Paper Title Page
TUPIK020 Application of Optical Emission Spectroscopy to High Current Proton Sources 1721
 
  • G. Castro, L. Celona, S. Gammino, O. Leonardi, D. Mascali, M. Mazzaglia, E. Naselli, L. Neri, D. Nicolosi, R. Reitano, G. Torrisi
    INFN/LNS, Catania, Italy
  • F. Leone
    INAF-OACT, Catania, Italy
  • M. Mazzaglia, R. Reitano
    Universita Degli Studi Di Catania, Catania, Italy
  • E. Naselli
    Catania University, Catania, Italy
  • B. Zaniol
    Consorzio RFX, Padova, Italy
 
  Optical Emission Spectroscopy (OES) represents a very reliable technique to carry out non-invasive measurements of plasma density and plasma temperature in the range of tens of eV. Instead of other diagnostics, it also allows to characterize the different populations of neutrals and ionized particles constituting the plasma. At INFN-LNS, OES techniques have been developed and applied to characterize the plasma generated by the Flexible Plasma Trap, an ion source used as testbench of the proton source built for European Spallation Source. This work presents the characterization of the parameters of a hydrogen plasma in different conditions of neutral pressure, microwave power and magnetic field profile along with the perspectives for further upgrades of the OES diagnostics system.  
DOI • reference for this paper ※ https://doi.org/10.18429/JACoW-IPAC2017-TUPIK020  
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