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Proceedings Paper

Design and tolerance analysis of all-dielectric non-polarizing beamsplitter coating
Author(s): Grzegorz J. Kopec
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Paper Abstract

Sensitivities of reflectance of two-material non-polarizing all-dielectric beamsplitter coatings on variations of the angle of incidence, refractive indices and thickness of layers were studied. Taking into account sensitivities and optical specifications, tolerance requirements for these parameters were estimated. Three types of coatings, for 0,2, 0,32 and 0,5 nominal reflectance at 45° incidence in air, were taken into consideration. Coatings were designed on the basis of a buffer layer and internal antireflection.

Paper Details

Date Published: 23 September 2005
PDF: 7 pages
Proc. SPIE 5954, Optical Security Systems, 595410 (23 September 2005); doi: 10.1117/12.624184
Show Author Affiliations
Grzegorz J. Kopec, Institute of Applied Optics (Poland)

Published in SPIE Proceedings Vol. 5954:
Optical Security Systems
Zbigniew Jaroszewicz; Sergei Y. Popov; Frank Wyrowski, Editor(s)

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