Conversion of recoillessγradiation into a periodic sequence of short intense pulses in a set of several sequentially placed resonant absorbers

© 2015 American Physical Society. An efficient technique for producing a periodic sequence of short nearly bandwidth-limited pulses of recoilless γ radiation via its transmission through an optically thick vibrating resonant absorber was demonstrated recently [Nature (London) 508, 80 (2014)10.1038/nature13018]. In this paper we extend the theoretical analysis to a case of multiple absorbers. We analyze a simple physical model describing control of spectral content of a frequency modulated γ radiation by adjusting the amplitudes and initial phases of spectral components, using the resonant absorption and dispersion in a set of several sequentially placed resonant absorbers. On the basis of analytical solutions, we determine the ultimate possibilities of the proposed technique.

Radeonychev, Y. V., Antonov, V. A., Vagizov, F. G., Shakhmuratov, R. N., & Kocharovskaya, O

Radeonychev, YV||Antonov, VA||Vagizov, FG||Shakhmuratov, RN||Kocharovskaya, Olga

Conversion of recoillessγradiation into a periodic sequence of short intense pulses in a set of several sequentially placed resonant absorbers Academic Article