FR2739982B1 - Dispositif pour la conformation avec homogeneisation de la repartition spatiale transverse d'intensite, d'un faisceau laser - Google Patents

Dispositif pour la conformation avec homogeneisation de la repartition spatiale transverse d'intensite, d'un faisceau laser

Info

Publication number
FR2739982B1
FR2739982B1 FR9610184A FR9610184A FR2739982B1 FR 2739982 B1 FR2739982 B1 FR 2739982B1 FR 9610184 A FR9610184 A FR 9610184A FR 9610184 A FR9610184 A FR 9610184A FR 2739982 B1 FR2739982 B1 FR 2739982B1
Authority
FR
France
Prior art keywords
homogeneizing
conformation
laser beam
spatial distribution
transverse spatial
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
FR9610184A
Other languages
English (en)
Other versions
FR2739982A1 (fr
Inventor
Paul Wazen
Patrick Maine
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Quantel SA
Original Assignee
Quantel SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from FR9509996A external-priority patent/FR2738082B1/fr
Application filed by Quantel SA filed Critical Quantel SA
Priority to FR9610184A priority Critical patent/FR2739982B1/fr
Publication of FR2739982A1 publication Critical patent/FR2739982A1/fr
Application granted granted Critical
Publication of FR2739982B1 publication Critical patent/FR2739982B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/09—Beam shaping, e.g. changing the cross-sectional area, not otherwise provided for
    • G02B27/0927—Systems for changing the beam intensity distribution, e.g. Gaussian to top-hat
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/09—Beam shaping, e.g. changing the cross-sectional area, not otherwise provided for
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/09—Beam shaping, e.g. changing the cross-sectional area, not otherwise provided for
    • G02B27/0938—Using specific optical elements
    • G02B27/0994—Fibers, light pipes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/005—Optical devices external to the laser cavity, specially adapted for lasers, e.g. for homogenisation of the beam or for manipulating laser pulses, e.g. pulse shaping

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Laser Beam Processing (AREA)
FR9610184A 1995-08-21 1996-08-09 Dispositif pour la conformation avec homogeneisation de la repartition spatiale transverse d'intensite, d'un faisceau laser Expired - Fee Related FR2739982B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9610184A FR2739982B1 (fr) 1995-08-21 1996-08-09 Dispositif pour la conformation avec homogeneisation de la repartition spatiale transverse d'intensite, d'un faisceau laser

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9509996A FR2738082B1 (fr) 1995-08-21 1995-08-21 Dispositif pour la conformation avec homogeneisation de la repartition spatiale transverse d'intensite, d'un faisceau laser
FR9610184A FR2739982B1 (fr) 1995-08-21 1996-08-09 Dispositif pour la conformation avec homogeneisation de la repartition spatiale transverse d'intensite, d'un faisceau laser

Publications (2)

Publication Number Publication Date
FR2739982A1 FR2739982A1 (fr) 1997-04-18
FR2739982B1 true FR2739982B1 (fr) 1998-02-06

Family

ID=26232170

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9610184A Expired - Fee Related FR2739982B1 (fr) 1995-08-21 1996-08-09 Dispositif pour la conformation avec homogeneisation de la repartition spatiale transverse d'intensite, d'un faisceau laser

Country Status (1)

Country Link
FR (1) FR2739982B1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000048277A1 (fr) * 1999-02-09 2000-08-17 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Dispositif resonateur comportant au moins deux elements de repliement
WO2005091026A1 (fr) * 2004-03-15 2005-09-29 Koninklijke Philips Electronics N.V. Dispositif de guidage de lumiere et procede servant a guider la lumiere
US7168810B2 (en) 2004-04-23 2007-01-30 Infocus Corporation Method and apparatus for arranging light emitting devices in projection systems
JP5244611B2 (ja) 2005-12-23 2013-07-24 カール ツァイス レーザー オプティクス ゲーエムベーハー レーザビームのプロファイルを形成するための光学系および方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2415046A1 (de) * 1974-03-28 1975-10-02 Siemens Ag Vorrichtung zur verteilung von lichtsignalen auf mehrere empfaenger
US4826269A (en) * 1987-10-16 1989-05-02 Spectra Diode Laboratories, Inc. Diode laser arrangement forming bright image
US5059013A (en) * 1988-08-29 1991-10-22 Kantilal Jain Illumination system to produce self-luminous light beam of selected cross-section, uniform intensity and selected numerical aperture
DE4004423C2 (de) * 1989-02-17 1998-05-14 Mezotraslevoj Nt Kompleks Mikr Vorrichtung zur chirurgischen Behandlung der Ametropie
NL8902485A (nl) * 1989-10-06 1991-05-01 Optische Ind De Oude Delft Nv Inrichting voor het verschaffen van een bundel laserstraling met een homogene energieverdeling.
US5395362A (en) * 1992-01-14 1995-03-07 Summit Technology Methods and apparatus for distributing laser radiation

Also Published As

Publication number Publication date
FR2739982A1 (fr) 1997-04-18

Similar Documents

Publication Publication Date Title
FR2737917B1 (fr) Dispositif d'eclairage pour vehicules a faisceau reglable
FR2732664B1 (fr) Poutre pour un aeronef
FR2655435B1 (fr) Dispositif d'addition coherente de faisceaux laser.
IL118252A0 (en) Laser range finder
GB9604254D0 (en) Laser beam machine
IL118343A0 (en) Laser range finder apparatus
FR2701628B1 (fr) Machine autonome pour l'élagage forestier.
FR2698972B1 (fr) Dispositif de production d'un faisceau lumineux monochromatique.
DE69300886D1 (de) Laserlichtstrahlerzeugende Vorrichtung.
FR2666938B1 (fr) Dispositif pour un laser de puissance.
EP0804714A4 (fr) Telemetre laser
GB2297629B (en) Light beam spreader
GB2327277B (en) Device for influencing a laser beam
FR2739982B1 (fr) Dispositif pour la conformation avec homogeneisation de la repartition spatiale transverse d'intensite, d'un faisceau laser
FR2738082B1 (fr) Dispositif pour la conformation avec homogeneisation de la repartition spatiale transverse d'intensite, d'un faisceau laser
CH692638A8 (de) Vorrichtung zum unterbrechungsfreien Auslenken eines Lichtstrahls.
FR2748127B1 (fr) Dispositif de mise en forme d'un faisceau plat
GB9526679D0 (en) Laser range finders
FR2691589B1 (fr) Dispositif générateur d'oscillations pour faisceaux laser de forte puissance.
FR2706514B1 (fr) Dispositif d'assemblage de poutrelles.
FR2760391B1 (fr) Dispositif pour l'entretien des automates programmables
FR2735453B1 (fr) Dispositif de deploiement d'un faisceau de tiges
FR2739594B1 (fr) Poutre de remorquage
FR2745236B1 (fr) Dispositif de reglage de l'assiette d'une plate-forme
FR2762018B1 (fr) Procede pour la protection anodique d'un dispositif de suspension

Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20060428