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Proceedings Paper

Broadband spectrum selective coatings for laser systems
Author(s): E. N. Kotlikov; E. V. Khonineva
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Paper Abstract

To obtain wide-band antireflection coatings for the visible and the middle IR regions of the spectrum transparent optical films with different refractive indexes and small absorption coefficients are required. Promising BaF2, CaF2, SrF2 films with optical thickness more than 3 - 5 micrometers are not transparent in the visible region. Alloyed BaF2 films, which were transparent in the all mentioned diapason, were obtained and investigated. Spectra selective coatings which based on alloyed BaF2 were synthesized, made and researched for the visible and the middle IR range. The synthesis was realized on the base of the method of equivalent layers.

Paper Details

Date Published: 29 December 1998
PDF: 5 pages
Proc. SPIE 3682, Laser Optics '98: Solid State Lasers, (29 December 1998); doi: 10.1117/12.334791
Show Author Affiliations
E. N. Kotlikov, State Univ. of Airspace Instrument Manufacturing (Russia)
E. V. Khonineva, State Univ. of Airspace Instrument Manufacturing (Russia)


Published in SPIE Proceedings Vol. 3682:
Laser Optics '98: Solid State Lasers

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