title: Wide-field-angle behavior of blazed-binary gratings in the resonance domain.
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 an approximately 1000-line/mm grating at 633 nm.
authors: Laboratoire Charles Fabry de l'Institut d'Optique, Centre National de Recherche Scientifique, B.P. 147, F-91403 Orsay Cedex, France.
authors: M S
authors: MS
authors: Lee
authors: P
authors: P
authors: Lalanne
authors: J C
authors: JC
authors: Rodier
authors: E
authors: E
authors: Cambril