Abstract
Coherent inelastic Mössbauer scattering (CIMS) of synchrotron radiation (SR) by an isotopic interface (a flat interface between two regions of matter differing in the concentration of the Mössbauer isotope) at grazing angles of incidence of the SR beam is investigated theoretically. The qualitative features of CIMS as compared with conventional optics at small grazing angles of the SR beam are determined. Specifically, it is shown that for CIMS by an isotopic interface, instead of the phenomenon of total external (internal) reflection well known in optics, total suppression of reflection of the CIMS beam occurs at grazing angles of the SR beam less than a critical angle, and a maximum of the transmission and reflection at distinguished CIMS frequencies appears near the critical angle.
Similar content being viewed by others
References
M. Seto, Y. Yoda, S. Kikuta et al., Phys. Rev. Lett. 74, 3828 (1995).
A. I. Chumakov, A. Q. R. Baron, R. Ruffer et al., Phys. Rev. Lett. 76, 4258 (1996); A. I. Chumakov, R. Ruffer, A. Q. R. Baron et al., Phys. Rev. B 54, R9596 1996).
B. Fultz, C. C. Ahn, E. E. Alp et al., Phys. Rev. Lett. 79, 937 (1997).
V. A. Belyakov, Zh. Éksp. Teor. Fiz. 108, 741 (1995) [JETP 81, 405 (1995)]; JETP Lett. 67, 8 (1998).
V. A. Belyakov, Diffraction Optics of Complex-Structured Periodic Media, Springer, New York, 1992, Chap. 10, p. 333 [supplemented translation of the Russian edition, Nauka, Moscow, 1988].
A. Q. R. Baron, J. Arthur, S. L. Ruby et al., Phys. Rev. B 50, R10354 (1994).
Author information
Authors and Affiliations
Additional information
Pis’ma Zh. Éksp. Teor. Fiz. 68, No. 4, 269–274 (25 August 1998)
Rights and permissions
About this article
Cite this article
Belyakov, V.A. Suppression of coherent inelastic Mössbauer scattering of synchrotron radiation at grazing angles of incidence. Jetp Lett. 68, 287–294 (1998). https://doi.org/10.1134/1.567861
Received:
Issue Date:
DOI: https://doi.org/10.1134/1.567861