Phase laser intracavity spectroscopy

A method of metallic thin-film surface conductivity monitoring is proposed and realized. The method is based on the dependency of the single-frequency laser output on the position of a thin absorbing film in the linear cavity. The real and imaginary parts of the surface conductivity of cobalt and ch...

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Bibliographic Details
Published in:Journal of physics. D, Applied physics Applied physics, 2002-02, Vol.35 (3), p.181-185
Main Author: Peshko, Igor
Format: Article
Language:English
Subjects:
Biological and medical applications
Exact sciences and technology
Fundamental areas of phenomenology (including applications)
Laser spectroscopy
Optics
Physics
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Summary:A method of metallic thin-film surface conductivity monitoring is proposed and realized. The method is based on the dependency of the single-frequency laser output on the position of a thin absorbing film in the linear cavity. The real and imaginary parts of the surface conductivity of cobalt and chromium thin (about 10 nm) films were measured for radiation with wavelength of about 1 micron. (Author)
ISSN:0022-3727
1361-6463
DOI:10.1088/0022-3727/35/3/303