title: FLEA: Fresnel-limited extraction algorithm applied to spectral phase interferometry for direct field reconstruction (SPIDER).
abstract: We present an extraction algorithm for spectral phase interferometry for direct field reconstruction (SPIDER) in the so-called X-SPIDER configuration. Our approach largely extends the measurable time windows of pulses without requiring any modification to the experimental X-SPIDER setup.
authors.affiliation: INRS Énergie, Matériaux et Télécommunications, 1650 Blvd. Lionel Boulet, Varennes, Québec J3X 1S2, Canada. alessia.pasquazi@gmail.com
authors.forename: Alessia
authors.initials: A
authors.lastname: Pasquazi
authors.forename: Marco
authors.initials: M
authors.lastname: Peccianti
authors.forename: José
authors.initials: J
authors.lastname: Azaña
authors.forename: David J
authors.initials: DJ
authors.lastname: Moss
authors.forename: Roberto
authors.initials: R
authors.lastname: Morandotti