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High-reflectivity HfO_2/SiO_2 ultraviolet mirrors
- Source :
- Applied Optics; June 2002, Vol. 41 Issue: 16 p3256-3261, 6p
- Publication Year :
- 2002
-
Abstract
- High-reflectivity dense multilayer coatings were produced for the ultraviolet spectral region. Thin-film single layers and UV mirrors were deposited by ion plating and plasma ion-assisted deposition high- energetic technologies. Optical characterizations of HfO_2 and SiO_2 single layers are made. The optical constants obtained for these two materials are presented. HfO_2 and SiO_2 mirrors with a reflectance of ∼99% near 250 nm are reported.
Details
- Language :
- English
- ISSN :
- 1559128X and 21553165
- Volume :
- 41
- Issue :
- 16
- Database :
- Supplemental Index
- Journal :
- Applied Optics
- Publication Type :
- Periodical
- Accession number :
- ejs37381447