Optical Properties Of Transparent Heat Mirrors Based On Thin Films Of TiN, ZrN, And HfN

12 April 1982

proceedings article
Published by SPIE-Intl Soc Optical Eng

p. 52-57
https://doi.org/10.1117/12.933254

Abstract

Calculations of the transmittance and reflectance between 0.35 pm and 10 pm of semitransparent films of TiN, ZrN and HfN have been performed. The calculations are based on recently reported optical constants. They show that these compounds can be used as transparent heat-mirrors. These materials show considerable higher emittance than the noble-metals but comparable or higher visible transmittance. It is also shown that the transmittance can be increased by the technique of induced transmission.

Keywords

MIRRORS
OPTICAL PROPERTIES
THIN FILMS
TRANSMITTANCE
REFLECTIVITY
OPTICAL CONSTANTS
CHEMICAL COMPOUNDS
METALS

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