Study of optical constants of PbTe and GeTe films

Autor: E. N. Kotlikov, V. G. Pogareva, V. A. Ivanov, E. V. Khonineva
Rok vydání: 2000
Předmět:
Zdroj: Optics and Spectroscopy. 88:718-720
ISSN: 1562-6911
0030-400X
DOI: 10.1134/1.626865
Popis: Results of studying the absorption coefficients and refractive indices of PbTe and GeTe films in the spectral range from 1 to 15 μm are presented. The optical constants of films were found by a technique that combines calculation methods and the presence of strong absorption bands in the spectra. The spectral intervals were determined where the film-forming materials under consideration offer promise in the production of interference coatings for the IR spectral region.
Databáze: OpenAIRE