97% Top Hat Efficiency, 4 J/cm2 Damage Threshold Compression Gratings

Frederico Canova (1) , Jean-Paul Chambaret (1) , Olivier Uteza (2) , Pierre Delaporte (2) , Marc Tondusson (3) , Eric Freysz (3) , Olivier Parriaux (4) , Manuel Flury (4) , Svetlen Tonchev (4) , Nikolay Lyndin (4)

1 LOA - Laboratoire d'optique appliquée
2 LP3 - Laboratoire Lasers, Plasmas et Procédés photoniques
3 CPMOH - Centre de physique moléculaire optique et hertzienne
4 LHC - Laboratoire Hubert Curien

High diffraction efficiency all-dielectric pulse compression grating is reported with a close to 100% flat top over more than 20 nm spectral width around 800 nm wavelength and more than 4 J/cm2 damage threshold.

Domaines: Optique / photonique

Frederico Canova, Jean-Paul Chambaret, Olivier Uteza, Pierre Delaporte, Marc Tondusson, et al.. 97% Top Hat Efficiency, 4 J/cm2 Damage Threshold Compression Gratings. CLEO / QELS 07, May 2007, Baltimore, United States. ⟨ujm-00161516⟩