Waveguide grating spectral phase-shifter for temporal femtosecond pulse splitting

Abstract : A waveguide grating based on a mirror causes a 2pi phaseshift of controllable slope in the spectrum of a femtosecond pulse giving rise to an adjustable, lossless temporal pulse splitting. A representation of resonant reflection based on phenomenological parameters enables the designer to achieve the synthesis of the mirrored waveguide grating structure exhibiting the desired temporal pulse shape. The example of a temporal beam splitter under fabrication is presented. Experimental results will be presented at the conference.
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Conference papers
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https://hal-ujm.archives-ouvertes.fr/ujm-00161517
Contributor : Manuel Flury <>
Submitted on : Tuesday, July 10, 2007 - 7:57:29 PM
Last modification on : Tuesday, November 19, 2019 - 10:58:49 AM

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  • HAL Id : ujm-00161517, version 1

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D. Pietroy, Alexander Tishchenko, Manuel Flury, Razvan Stoian, Olivier Parriaux. Waveguide grating spectral phase-shifter for temporal femtosecond pulse splitting. Apr 2007, Copenhague, Denmark. pp.ThG03. ⟨ujm-00161517⟩

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