Linear time-gate method and system for ultrashort pulse characterization

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United States of America Patent

PATENT NO 11415461
APP PUB NO 20200278253A1
SERIAL NO

16650828

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Abstract

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A method comprising forming a linear temporal non-stationary amplitude filter by interacting a high intensity ultrashort laser pump pulse with a photo-excitable material, focusing an ultrashort broadband laser probe pulse over the photo-excited material, acquiring a two-dimensional spectrogram and retrieving amplitudes and phases of both temporal probe pulse and linear non-stationary amplitude filter from the two-dimensional spectrogram.

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Patent Owner(s)

  • INSTITUT NATIONAL DE LA RECHERCHE SCIENTIFIQUE; L'UNIVERSITÉ DE BORDEAUX; LE CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE; COMMISSARIAT À L'ÉNERGIE ATOMIQUE ET AUX ÉNERGIES

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Cormier, Eric Cestas, FR 10 54
Delagnes, Jean-Christophe Begles, FR 1 0
Ernotte, Guilmot Ottawa, CA 1 0
Légaré, François St-Eustache, CA 7 3
Lassonde, Philippe Montreal, CA 3 16
Leblanc, Adrien Montreal, CA 1 0
Petit, Stéphane Belin-Beliet, FR 7 12
Schmidt, Bruno E Montreal, CA 3 3

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