Oct 5 – 10, 2014
Capri-Naples, Italy
Europe/Rome timezone

PS3-16 Combination (Raman) Scattering Photons by the Channeling Particles

Oct 9, 2014, 5:00 PM
1h 30m
Hotel La Residenza

Hotel La Residenza

Speaker

Prof. Nikolay Kalashnikov (National Research Nuclear University MEPhI (Moscow Engineering Physics Institute), Moscow, Russia)

Description

The channeling particles is characterized by the bound quantum states of its transversal motion. Photon interactions with the channeling particles in a single crystal may be accompanied by the energy transitions between the transverse motion levels of channeling particles. The photon combination (Raman) scattering by the quasi-bound channeling particles leads to the appearance of a frequency combination of the incident photon frequency ω_0 and the frequency Δ ω_if , i.e. ω = ω_0±Δ ω_if , where Δ ω_if= 〖ΔE〗_ifγ; 〖ΔE〗_if is the transition energy between “i” and “f” transversal motion quantum states; γ = E/(mc^2 ) is the channeling particles Lorentz – factor. A “violet” satellite (“anti-Stokes” lines ω) analysis in the Raman combination scattering spectrum is suggested. Resonance conditions for observation of the second harmonics (ω = 2ω_0) is discussed.

Primary author

Prof. Nikolay Kalashnikov (National Research Nuclear University MEPhI (Moscow Engineering Physics Institute), Moscow, Russia)

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