Thin Films on LINAC Beams as Non-Destructive Devices for Particle Beam Intenstty, Profile, Centertng and Energy Monitors

Autor:	J. Lasalle, L. Wartski, G. Filippi, S. Roland, M. Bolore
Rok vydání:	1975
Předmět:	Nuclear and High Energy Physics Materials science Scattering business.industry Electron Light scattering Optics Nuclear Energy and Engineering Electron optics Cathode ray Physics::Accelerator Physics Stimulated emission Electrical and Electronic Engineering Particle beam business Beam (structure)
Zdroj:	IEEE Transactions on Nuclear Science. 22:1552-1557
ISSN:	1558-1578 0018-9499
Popis:	Th optical transitionradiatio emitted by electron irradiated aluminum, silver, gold-coated plates and self-supported metallic and mylar films has been investigated experimental ly using 450 incident electron beams with intensities°from 100 pA up to 10 , A, and energies from 35 up to 72 MeV. Beam d?gnostics (intensity, profile, centering, energy) were made using an ppropriae optical rrangment together with a two-parallel foilsdevice in which the interference phenomena in transiti. on radiation emitted at both interfaces was exploited. The intensity of light integrated in a small aperture at the center of the interference pattern presents a strong particle-energy dependence(of the form. sE8) which was used in the optimization of the p~a8e adjustment of the electron bunches in the linac at small current intensities. Moreover, study of the visibility of fringes yields to an estimate of the transverse mo-mentum spread of the electron beam and to he r. m. s. angle of multiple scattering in a given mteial.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::c5468f2dc65b5889e9d08137ee5c20a3 https://doi.org/10.1109/tns.1975.4327932 Zobrazit plný text záznamu