0304117 - URE-Y 20030006 RIV US eng C - Konferenční příspěvek (zahraniční konf.)
Hradil, Milan - Miler, Miroslav
Diffraction efficiency of surface-relief gratings with various profiles.
Bellingham: SPIE The International Society for Optical Engineering, 2003. Proceedings of SPIE., 5036. ISBN 0-8194-4837-0. ISSN 0277-786X. In: Photonics, Devices and Systems II. - (Hrabovský, M.; Senderáková, D.; Tománek, P.), s. 668-673
[Photonics Prague'2002 /4./. Prague (CZ), 26.05.2002-29.05.2002 (K)]
Grant CEP: GA ČR GA102/01/0429
Výzkumný záměr: CEZ:AV0Z2067918
Klíčová slova: diffraction gratings * diffraction * holographic optical elements
Kód oboru RIV: JA - Elektronika a optoelektronika, elektrotechnika

Diffraction efficiency of surface-relief gratings with various shallow profiles is discussed. A general relation for the diffraction efficiency is derived under the assumption of Fraunhofer diffraction. The general relation is applied to several profiles mostly needed in pratice. It is pointed out shallow profiles can provide high diffraction efficiencies.
Trvalý link: http://hdl.handle.net/11104/0114258