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1 July 1990 Transmission gratings: an extension of the Marechal and Stroke condition
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Proceedings Volume 1319, Optics in Complex Systems; (1990)
Event: 15th International Optics in Complex Systems, 1990, Garmisch, Germany
The possibility of concentrating all the transmitted energy into one spectral order is established for a triangular groove dielectric grating for which a thin layer of per fectly conducting metal is evaporated on the small facet. The reflected energy is then only equal to the Fresnel reflectance (i. e. " 4 ). When an antireflection coating is evaporated on the large facet the transmitted efficiency can reach 100 into the first order.
© (1990) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Michel Neviere, Daniel R. Maystre, and Jean-Pierre Laude "Transmission gratings: an extension of the Marechal and Stroke condition", Proc. SPIE 1319, Optics in Complex Systems, (1 July 1990);

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