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Proceedings Paper

New design of the laser megajoule final optics assembly
Author(s): Alain Hugget; Eric Journot; Raphaël Ferbos; Francois Macias; Philippe Fayollas
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Paper Abstract

The Laser MegaJoule (LMJ) final optics assembly: - performs the frequency conversion (from 1053nm to 351nm), - focuses 4 laser beams, - addresses any point of the focal volume. This paper introduces recent studies concerning the new optomechanical design of this system. The following topics are presented: - the new optical frame design - the 3 axis movement system - the interface between the optical Line Replaceable Unit (LRU) and the structure (TTT system) - the principal optic LRU presentation.

Paper Details

Date Published: 26 September 2007
PDF: 12 pages
Proc. SPIE 6665, New Developments in Optomechanics, 66650U (26 September 2007); doi: 10.1117/12.731568
Show Author Affiliations
Alain Hugget, CEA CESTA (France)
Eric Journot, CEA CESTA (France)
Raphaël Ferbos, CEA CESTA (France)
Francois Macias, CEA CESTA (France)
Philippe Fayollas, CEA CESTA (France)

Published in SPIE Proceedings Vol. 6665:
New Developments in Optomechanics
Alson E. Hatheway, Editor(s)

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