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FR2878331B1 - Procede et dispositif de detection des zones a risque d'endommagement par flux laser - Google Patents

Procede et dispositif de detection des zones a risque d'endommagement par flux laser

Info

Publication number
FR2878331B1
FR2878331B1 FR0412304A FR0412304A FR2878331B1 FR 2878331 B1 FR2878331 B1 FR 2878331B1 FR 0412304 A FR0412304 A FR 0412304A FR 0412304 A FR0412304 A FR 0412304A FR 2878331 B1 FR2878331 B1 FR 2878331B1
Authority
FR
France
Prior art keywords
detecting laser
laser flow
damage areas
flow damage
areas
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
FR0412304A
Other languages
English (en)
Other versions
FR2878331A1 (fr
Inventor
Philippe Bouchut
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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
Application filed by Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Priority to FR0412304A priority Critical patent/FR2878331B1/fr
Priority to PCT/FR2005/002755 priority patent/WO2006053959A1/fr
Priority to US11/719,716 priority patent/US20080302978A1/en
Priority to EP05814794A priority patent/EP1812787A1/fr
Publication of FR2878331A1 publication Critical patent/FR2878331A1/fr
Application granted granted Critical
Publication of FR2878331B1 publication Critical patent/FR2878331B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/71—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light thermally excited

Landscapes

  • Health & Medical Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
FR0412304A 2004-11-09 2004-11-19 Procede et dispositif de detection des zones a risque d'endommagement par flux laser Expired - Fee Related FR2878331B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR0412304A FR2878331B1 (fr) 2004-11-19 2004-11-19 Procede et dispositif de detection des zones a risque d'endommagement par flux laser
PCT/FR2005/002755 WO2006053959A1 (fr) 2004-11-19 2005-11-04 Procédé et dispositif de détection des zones à risque d'endommagement par flux laser
US11/719,716 US20080302978A1 (en) 2004-11-09 2005-11-04 Method and Device for Detecting Zones Damageable By Laser Flow
EP05814794A EP1812787A1 (fr) 2004-11-19 2005-11-04 Procédé et dispositif de détection des zones à risque d'endommagement par flux laser

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0412304A FR2878331B1 (fr) 2004-11-19 2004-11-19 Procede et dispositif de detection des zones a risque d'endommagement par flux laser

Publications (2)

Publication Number Publication Date
FR2878331A1 FR2878331A1 (fr) 2006-05-26
FR2878331B1 true FR2878331B1 (fr) 2007-05-11

Family

ID=34953101

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0412304A Expired - Fee Related FR2878331B1 (fr) 2004-11-09 2004-11-19 Procede et dispositif de detection des zones a risque d'endommagement par flux laser

Country Status (4)

Country Link
US (1) US20080302978A1 (fr)
EP (1) EP1812787A1 (fr)
FR (1) FR2878331B1 (fr)
WO (1) WO2006053959A1 (fr)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4638163A (en) * 1984-09-20 1987-01-20 Peter F. Braunlich Method and apparatus for reading thermoluminescent phosphors
US4667101A (en) * 1985-02-04 1987-05-19 The United States Of America As Respresented By The United States Department Of Energy Predicting threshold and location of laser damage on optical surfaces
US6620333B2 (en) * 2000-10-23 2003-09-16 The Regents Of The University Of California CO2 laser and plasma microjet process for improving laser optics
US6518539B2 (en) * 2000-10-23 2003-02-11 The Regents Of The University Of California Method for producing damage resistant optics
US6705125B2 (en) * 2000-10-23 2004-03-16 The Regents Of The University Of California Reduction of damage initiation density in fused silica optics via UV laser conditioning
WO2002098811A1 (fr) * 2001-06-04 2002-12-12 The Regents Of The University Of California Procede combine de finition et de conditionnement par laser ultraviolet pour produire des elements optiques resistant a la deterioration

Also Published As

Publication number Publication date
FR2878331A1 (fr) 2006-05-26
WO2006053959A1 (fr) 2006-05-26
US20080302978A1 (en) 2008-12-11
EP1812787A1 (fr) 2007-08-01

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20130731