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Proceedings Paper

Holographic gratings for astronomy: atmospheric lines suppression and tunable filter
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Paper Abstract

Recent advances in photosensitive glass and holographic recording technologies open new possibilities for astronomical instrumentation. We have developed novel instrument concepts using thick Volume Phase Holographic gratings: a multiband filter for OH line suppression and a single order, widely tunable filter. We present these technologies along with other current and future uses of these promising holographic gratings.

Paper Details

Date Published: 9 December 2004
PDF: 6 pages
Proc. SPIE 5578, Photonics North 2004: Photonic Applications in Astronomy, Biomedicine, Imaging, Materials Processing, and Education, (9 December 2004); doi: 10.1117/12.567440
Show Author Affiliations
Sebastien Blais-Ouellette, Photon Etc., Inc. (Canada)
California Institute of Technology (United States)


Published in SPIE Proceedings Vol. 5578:
Photonics North 2004: Photonic Applications in Astronomy, Biomedicine, Imaging, Materials Processing, and Education
Marc Nantel; Glen Herriot; Graham H. McKinnon; Leonard MacEachern; Robert A. Weersink; Rejean Munger; Andrew Ridsdale, Editor(s)

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