Modification of optical properties of metallic mirrors irradiated by different ions

Leonid V. Poperenko; M. V. Vinnichenko; O. I. Meleshchuk

doi:10.1117/12.284765

3 September 1997 Modification of optical properties of metallic mirrors irradiated by different ions

Leonid V. Poperenko, M. V. Vinnichenko, O. I. Meleshchuk

Proceedings Volume 3237, 23rd European Meeting on Atmospheric Studies by Optical Methods; (1997) https://doi.org/10.1117/12.284765
Event: Twenty-third European Meeting on Atmospheric Studies by Optical Methods, 1996, Kiev, Ukraine

Abstract

Optical characterization of the Cu and Cr-implanted copper and stainless steel mirrors, as well as amorphous metallic ribbons, was carried out by angular and spectroscopic ellipsometry. Changes of the optical properties of the stainless steel samples after bombardment by Cr⁺ would occur due to the formation of a carbon layer on a mirror surface after the implantation, without modification of a microstructure of the surface. In case of the copper mirrors, irradiated by Cu⁺ ions, the growth of a carbon layer was not observed. The first stage of ductile-brittle transition was revealed for annealed amorphous alloys.

Citation Download Citation

Leonid V. Poperenko, M. V. Vinnichenko, and O. I. Meleshchuk "Modification of optical properties of metallic mirrors irradiated by different ions", Proc. SPIE 3237, 23rd European Meeting on Atmospheric Studies by Optical Methods, (3 September 1997); https://doi.org/10.1117/12.284765

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