Resonant grating pulse compression element with 99% flat top efficiency for high average power femtosecond laser machining

Manuel Flury; Nikolay Lyndin; Renate Fechner; Axel Schindler; Svetlen Tonchev; Michel Spajer; Youcef Ouerdane; Nathalie Destouches; David Pietroy; Stéphanie Reynaud; Olivier Parriaux

doi:10.1117/12.668374

25 April 2006 Resonant grating pulse compression element with 99% flat top efficiency for high average power femtosecond laser machining

Manuel Flury, Nikolay Lyndin, Renate Fechner, Axel Schindler, Svetlen Tonchev, Michel Spajer, Youcef Ouerdane, Nathalie Destouches, David Pietroy, Stéphanie Reynaud, Olivier Parriaux

Author Affiliations +

Proceedings Volume 6187, Photon Management II; 61871I (2006) https://doi.org/10.1117/12.668374
Event: SPIE Photonics Europe, 2006, Strasbourg, France

Abstract

Top hat diffraction efficiency in an all-dielectric SiO₂/HfO₂ grating femtosecond pulse compression grating is demonstrated with a close to 100% flat top over more than 20 nm around 800 nm wavelength. New perspectives are open for high average power femtosecond laser machining.

Citation Download Citation

Manuel Flury, Nikolay Lyndin, Renate Fechner, Axel Schindler, Svetlen Tonchev, Michel Spajer, Youcef Ouerdane, Nathalie Destouches, David Pietroy, Stéphanie Reynaud, and Olivier Parriaux "Resonant grating pulse compression element with 99% flat top efficiency for high average power femtosecond laser machining", Proc. SPIE 6187, Photon Management II, 61871I (25 April 2006); https://doi.org/10.1117/12.668374

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