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Proceedings Paper

Rare earth-based low-index films for IR and multispectral thin film solutions
Author(s): Markus Stolze; Joe Neff; Friedrich Waibel
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Paper Abstract

Non-thoriated rare-earth fluoride based coating solutions involving DyF3 and YbF3 based films as well as non-wetting fluorohydrocarbon cap layers on such films, have been deposited, analyzed and partly optimized. Intermediate results for DyF3 based films from ion assisted e-gun deposition with O2 and N2 alone and as base for the non-wetting to-player as well as for YbF3 starting material with or without admixtures of CaF2 are discussed for low-loss LWIR and multispectral solutions.

Paper Details

Date Published: 16 October 2017
PDF: 13 pages
Proc. SPIE 10448, Optifab 2017, 104481S (16 October 2017); doi: 10.1117/12.2279822
Show Author Affiliations
Markus Stolze, Umicore Thin Film Products AG (Germany)
Joe Neff, Umicore Thin Film Products AG (Germany)
Friedrich Waibel, Umicore Thin Film Products AG (Germany)


Published in SPIE Proceedings Vol. 10448:
Optifab 2017
Julie L. Bentley; Sebastian Stoebenau, Editor(s)

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