IR-laser-induced reflection and conductance wave unlike heat diffusion process in HT SC ceramics

Eugene M. Kudriavtsev; Yu. I. Rybalko; Sergey D. Zotov; Michel L. Autric; Georges Inglesakis

doi:10.1117/12.144593

4 May 1993 IR-laser-induced reflection and conductance wave unlike heat diffusion process in HT SC ceramics

Eugene M. Kudriavtsev, Yu. I. Rybalko, Sergey D. Zotov, Michel L. Autric, Georges Inglesakis

Proceedings Volume 1810, 9th International Symposium on Gas Flow and Chemical Lasers; (1993) https://doi.org/10.1117/12.144593
Event: Ninth International Symposium on Gas Flow and Chemical Lasers, 1992, Heraklion, Greece

Abstract

In the present report, the wave velocity dependence upon radiation density was studied on the surface of a super conducting sample of NdCeCuO at room temperature. The radiation density was changed using IR lenses with diminishing focuses and filters. The wave velocity was measured by registration of reflection variation (Delta) R in Brewster geometry at different distances. The work was done in Moscow and Marseille.

Citation Download Citation

Eugene M. Kudriavtsev, Yu. I. Rybalko, Sergey D. Zotov, Michel L. Autric, and Georges Inglesakis "IR-laser-induced reflection and conductance wave unlike heat diffusion process in HT SC ceramics", Proc. SPIE 1810, 9th International Symposium on Gas Flow and Chemical Lasers, (4 May 1993); https://doi.org/10.1117/12.144593

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