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1.发明申请METHOD AND DEVICE FOR CONTROLLING THE AMPLITUDE OF THE WAVELENGTH SPECTRUM OF ULTRA-SHORT LIGHT PULSES EMITTED BY MULTIPASS LASER AMPLIFIERS 审中-公开用于控制由多个激光放大器发射的超短光脉冲的波长谱的振幅的方法和装置
公开(公告)号：WO2004082083A3
公开(公告)日：2005-03-24
申请号：PCT/FR2004000491
申请日：2004-03-03
Applicant: FASTLITE , KAPLAN DANIEL , OKSENHENDLER THOMAS , TOURNOIS PIERRE
Inventor： KAPLAN DANIEL , OKSENHENDLER THOMAS , TOURNOIS PIERRE
CPC classification number: H01S3/235 , H01S3/08022 , H01S3/1068 , H01S2301/08
Abstract: The invention relates to a method and device for controlling the amplitude of the wavelength spectrum of ultra-short light pulses emitted by multipass laser amplifiers. According to the invention, a programmable acousto-optic device (8) is introduced into a laser cavity of a multipass amplifier (10), in order to modify slightly the amplitude of the spectrum of the light pulse with each passage, owing to a collinear or quasi-collinear interaction between the light pulse and a sound beam, the result from the filtering being used on the non-diffracted direct light beam from the acousto-optic interaction.
Abstract translation: 本发明涉及一种用于控制由多通道激光放大器发射的超短脉冲的波长谱的振幅的方法和装置。 根据本发明，可编程声光器件（8）被引入到多通道放大器（10）的激光腔中，以便由于共线而稍微修改光脉冲的频谱的振幅 或者光脉冲和声束之间的准共线相互作用，滤波的结果被用在来自声光相互作用的非衍射直射光束上。
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公开(公告)号：AT449441T
公开(公告)日：2009-12-15
申请号：AT04716625
申请日：2004-03-03
Applicant: FASTLITE
Inventor： KAPLAN DANIEL , OKSENHENDLER THOMAS , TOURNOIS PIERRE
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公开(公告)号：DE60301817T2
公开(公告)日：2006-06-29
申请号：DE60301817
申请日：2003-04-07
Applicant: FASTLITE SAINT AUBIN
Inventor： JOFFRE MANUEL , OKSENHENDLER THOMAS , KAPLAN DANIEL , TOURNOIS PIERRE
IPC: G01J11/00
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公开(公告)号：FR2852155A1
公开(公告)日：2004-09-10
申请号：FR0302667
申请日：2003-03-03
Applicant: FASTLITE
Inventor： KAPLAN DANIEL , OKSENHENDLER THOMAS , TOURNOIS PIERRE
Abstract: The method involves filtering wavelength spectrum amplitude of light pulse at a set of passages using a programmable acoustic-optical device (8). The device (8) filters amplitude based on collinear or quasi-collinear interaction between the light pulse and an acoustic beam. The result of the filtering is worked on a non diffracted direct light beam of acoustic-optical interaction. An independent claim is also included for a device for implementing a wavelength spectrum amplitude controlling method.
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公开(公告)号：FR2839552B1
公开(公告)日：2004-07-30
申请号：FR0205872
申请日：2002-05-07
Applicant: FASTLITE
Inventor： JOFFRE MANUEL , OKSENHENDLER THOMAS , KAPLAN DANIEL , TOURNOIS PIERRE
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Patent Agency Ranking
公开(公告)号：FR2852155B1
公开(公告)日：2006-08-25
申请号：FR0302667
申请日：2003-03-03
Applicant: FASTLITE
Inventor： KAPLAN DANIEL , OKSENHENDLER THOMAS , TOURNOIS PIERRE
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公开(公告)号：FR2839552A1
公开(公告)日：2003-11-14
申请号：FR0205872
申请日：2002-05-07
Applicant: FASTLITE
Inventor： JOFFRE MANUEL , OKSENHENDLER THOMAS , KAPLAN DANIEL , TOURNOIS PIERRE
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公开(公告)号：DE602004024176D1
公开(公告)日：2009-12-31
申请号：DE602004024176
申请日：2004-03-03
Applicant: FASTLITE
Inventor： KAPLAN DANIEL , OKSENHENDLER THOMAS , TOURNOIS PIERRE
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公开(公告)号：DE60301817D1
公开(公告)日：2005-11-17
申请号：DE60301817
申请日：2003-04-07
Applicant: FASTLITE SAINT AUBIN
Inventor： JOFFRE MANUEL , OKSENHENDLER THOMAS , KAPLAN DANIEL , TOURNOIS PIERRE
IPC: G01J11/00
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公开(公告)号：FR2810750B1
公开(公告)日：2002-09-06
申请号：FR0008278
申请日：2000-06-21
Applicant: FASTLITE
Inventor： KAPLAN DANIEL , OKSENHENDLER THOMAS , TOURNOIS PIERRE , VERLUISE FREDERIC
Abstract: The invention concerns a device comprising a birefringent elasto-optic medium (1) equipped with a transducer (5) generating in the medium (1) a modulated acoustic wave along a specific direction, and means for coupling in the medium (1) an input optical wave with unknown polarisation, and a programming circuit for (amplitude-phase-frequency) modulation of the acoustic wave. Said device supplies a direct wave and two perpendicular diffracted waves of H, V polarisation each bearing a modulation based on the input optical wave modulation and the acoustic wave modulation.
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