Multicycle AR coatings: a theoretical approach

Uwe B. Schallenberg; Ulrike Schulz; Norbert Kaiser

doi:10.1117/12.513416

25 February 2004 Multicycle AR coatings: a theoretical approach

Uwe B. Schallenberg, Ulrike Schulz, Norbert Kaiser

Proceedings Volume 5250, Advances in Optical Thin Films; (2004) https://doi.org/10.1117/12.513416
Event: Optical Systems Design, 2003, St. Etienne, France

Abstract

A theoretical approach to design multicycle AR coatings with predetermined residual reflectance, bandwidth, and cycle number is presented. The approach uses a novel step-index concept involving symmetric or asymmetric quarter-wave layer sequences to substitute refractive indices which are less than a given low refractive index. These substitutions result in a chosen step-down index profile matching the refractive index of the substrate to air. Each step of the index profile is the origin of a cycle of the synthesized AR design. Multicycle AR designs for the visible region with bandwidths of 1.6, 2.0, and 3.0 are presented as examples.

Citation Download Citation

Uwe B. Schallenberg, Ulrike Schulz, and Norbert Kaiser "Multicycle AR coatings: a theoretical approach", Proc. SPIE 5250, Advances in Optical Thin Films, (25 February 2004); https://doi.org/10.1117/12.513416

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