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Proceedings Paper

Graded index rugate filters: power-sine rugate structures
Author(s): Bertrand G. Bovard
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Paper Abstract

Quarterwave stacks and quasi-sinusoidal rugate structures are unified by the introduction of the power-sine rugate structures. Changing one parameter modifies the optical admittance profile continuously from quarterwave stack to rugate structure. The fact that power sine rugates have adjustable high order harmonics can be used for the design of non-polarizing coatings.

Paper Details

Date Published: 2 November 1993
PDF: 17 pages
Proc. SPIE 2046, Inhomogeneous and Quasi-Inhomogeneous Optical Coatings, (2 November 1993); doi: 10.1117/12.163541
Show Author Affiliations
Bertrand G. Bovard, Barr Associates (United States)


Published in SPIE Proceedings Vol. 2046:
Inhomogeneous and Quasi-Inhomogeneous Optical Coatings

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