公开(公告)号：LT3074816T

公开(公告)日：2018-12-10

申请号：LT14819042

申请日：2014-11-28

Applicant: FASTLITE

Inventor： FORGET NICOLAS

IPC: G02F1/37 ,  G02F1/39

公开(公告)号：LT2733530T

公开(公告)日：2017-06-26

申请号：LT13306539

申请日：2013-11-12

Applicant: FASTLITE

Inventor： TOURNOIS PIERRE ,  FORGET NICOLAS

IPC: G02B5/18 ,  H01S3/00 ,  G02B6/293 ,  G02B27/00

公开(公告)号：FR3013856B1

公开(公告)日：2016-02-12

申请号：FR1461624

申请日：2014-11-28

Applicant: FASTLITE

Inventor： FORGET NICOLAS

IPC: G02F1/39 ,  H01S3/094

公开(公告)号：FR3004265A1

公开(公告)日：2014-10-10

申请号：FR1353087

申请日：2013-04-05

Applicant: FASTLITE

Inventor： TOURNOIS PIERRE ,  FORGET NICOLAS

IPC: G02F1/133

Abstract: Dispositif pour la mise en forme temporelle en amplitude et en phase d'impulsions ultra-brèves, comprenant : - un guide d'onde biréfringent 1 d'axe principal &Dgr; constitué d'un cristal liquide nématique 2 situé entre un matériau photoconducteur 3 et un substrat 4, - deux électrodes transparentes situées l'une 5 entre ledit cristal liquide nématique 2 et ledit substrat 4, et l'autre 6 de sorte que ledit matériau photoconducteur 3 est situé entre cet autre 6 et ledit cristal liquide nématique 2, et - d'une optique de projection 7 d'un masque optique programmable 8 sur ledit matériau photoconducteur 3.

公开(公告)号：AT456787T

公开(公告)日：2010-02-15

申请号：AT08291179

申请日：2008-12-12

Applicant: FASTLITE

Inventor： KAPLAN DANIEL ,  OKSENHENDLER THOMAS ,  FORGET NICOLAS

IPC: G01J11/00

Abstract: The method involves decomposing an ultra-brief light pulse (Ii) into pulses respectively denominating a signal pulse (Is) and a primary reference pulse (Irp), of different polarization or direction of propagation, where phase characteristics of the pulses are identical to the light pulse. Interaction is carried out between the primary pulse and a non-linear optical material (DMNL) to generate a secondary reference pulse (Irs). Spectral or spatial interferometric measurement is carried out by recombining the secondary pulse and the signal pulse with given or null time and angular offsets. An independent claim is also included for a device for measuring a spectral phase or combined spectral and spatial phase of an ultra-brief light pulse.

公开(公告)号：FR2900247B1

公开(公告)日：2008-07-04

申请号：FR0603526

申请日：2006-04-21

Applicant: FASTLITE SARL

Inventor： FORGET NICOLAS ,  TOURNOIS PIERRE

IPC: G02F2/00 ,  H01S3/10

Abstract: Device for adaptation of a programmable generator of ultra short wide spectral band light pulses, to long narrow spectral band light pulses comprising a laser source (1) of ultra-short wide spectral band pulses, a device (2) for dispersion of ultra-short pulses output from said laser source (1), a first non-linear optical mixer (4) to mix long modulated pulses output from said dispersion device (2) with long quasi-monochromatic signals output from a pure frequency pump laser (3), a generator (5) of wide spectral band light pulses placed on a first channel (V1), a second non-linear optical mixer (6) to mix the channel output from said generator (5) and a second channel (V2) emerging from said first non-linear optical mixer (4).