Wide-field-angle behavior of blazed-binary gratings in the resonance domainReport as inadecuate




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1 Laboratoire Charles Fabry de l-Institut d-Optique - Naphel LCFIO - Laboratoire Charles Fabry de l-Institut d-Optique 2 L2M - Laboratoire de Microstructures et de Microélectronique

Abstract : Blazed-binary gratings for which a blazed effect with binary etches is achieved under normal incidence offer first-order diffraction efficiencies larger than those of blazed-échelette gratings in the resonance domain Opt. Lett. 23, 1081 1998. We provide further insight into the behavior of blazed-binary gratings and show that they operate efficiently under symmetrical mounting and over a wide field-angle interval. These properties are illustrated with theoretical and experimental results obtained for ≈1000-line-mm grating at 633 nm.





Author: Mane-Si Laure Lee - Philippe Lalanne - Jean-Claude Rodier - Edmond Cambril -

Source: https://hal.archives-ouvertes.fr/



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