Reference : Diamond subwavelength gratings for mid-infrared AGPM coronagraph: manufacturing assessment

	Document type :	Scientific congresses and symposiums : Unpublished conference
	Discipline(s) :	Physical, chemical, mathematical & earth Sciences : Space science, astronomy & astrophysics
	To cite this reference:	http://hdl.handle.net/2268/89706

Title :	Diamond subwavelength gratings for mid-infrared AGPM coronagraph: manufacturing assessment
Language :	English
Author, co-author :	Delacroix, Christian [Université de Liège - ULg > Département de physique > Optique - Hololab >]
	Habraken, Serge [Université de Liège - ULg > Département de physique > Optique - Hololab >]
	Karlsson, Mikael [> >]
	Nikolajeff, Fredrik [> >]
	Forsberg, Pontus []
	Kuittinen, Markku []
	Vartiainen, Ismo []
Publication date :	26-Oct-2010
Audience :	International
Event name :	The third Scientific EOS Annual Meeting 2010
Event date :	26-29 October 2010
Event organizer :	European Optical Society
Event place (city) :	Paris
Event country :	France
Abstract :	[en] We present the manufacturing and measurement results obtained with a mid-infrared (L-band ~ 3.8 µm) diamond Annular Groove Phase Mask (AGPM) coronagraph (Mawet et al 20051), using subwavelength gratings and diamond-optimized micro-fabrication techniques such as Nano-Imprint Lithography and Reactive Ion Etching.
Target :	Researchers
Permalink :	http://hdl.handle.net/2268/89706

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	Fulltext file(s): File Commentary Version Size Access Open access EOS2010_talk_delacroix.pdf Author preprint 2.87 MB View/Open

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