Cherenkov diffraction radiation studies for longitudinal diagnostics

MOB06
3 Mar 2025, 18:10
30m
304 (EPOCHAL)

304

EPOCHAL

Invited Oral Presentation WG7 : Beam Instrumentation Beam Instrumentation

Speaker

Kacper Lasocha (European Organization for Nuclear Research)

Description

Relativistic charged particles moving near a dielectric medium emit radiation through a process similar to classical in-medium Cherenkov radiation. The distinctive features of this effect—such as a well-defined and high emission angle, along with sensitivity to beam parameters—make it a promising candidate for a non-invasive diagnostic technique. However, theoretical models describing the effect show discrepancies at high frequencies, which are particularly important from a diagnostic perspective. This contribution presents theoretical findings and experimental efforts aimed at understanding the nature of Cherenkov diffraction radiation and evaluating its potential for beam monitoring in particle accelerators.

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Author

Kacper Lasocha (European Organization for Nuclear Research)

Presentation materials