FR2416452A2 - Dispositif de visualisation, par interferometrie holographique, des deformations de structures deformables - Google Patents

Dispositif de visualisation, par interferometrie holographique, des deformations de structures deformables

Info

Publication number
FR2416452A2
FR2416452A2 FR7803094A FR7803094A FR2416452A2 FR 2416452 A2 FR2416452 A2 FR 2416452A2 FR 7803094 A FR7803094 A FR 7803094A FR 7803094 A FR7803094 A FR 7803094A FR 2416452 A2 FR2416452 A2 FR 2416452A2
Authority
FR
France
Prior art keywords
optical cable
light beam
laser source
source via
destructive testing
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.)
Granted
Application number
FR7803094A
Other languages
English (en)
French (fr)
Other versions
FR2416452B2 (enrdf_load_stackoverflow
Inventor
Jean-Pierre Huignard
Jean-Pierre Herriau
Jean-Luc Bruneel
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.)
Thales SA
Original Assignee
Thomson CSF 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 FR7708627A external-priority patent/FR2385079A1/fr
Application filed by Thomson CSF SA filed Critical Thomson CSF SA
Priority to FR7803094A priority Critical patent/FR2416452A2/fr
Publication of FR2416452A2 publication Critical patent/FR2416452A2/fr
Application granted granted Critical
Publication of FR2416452B2 publication Critical patent/FR2416452B2/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B9/00—Measuring instruments characterised by the use of optical techniques
    • G01B9/02—Interferometers
    • G01B9/021—Interferometers using holographic techniques

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Holo Graphy (AREA)
  • Length Measuring Devices By Optical Means (AREA)
FR7803094A 1977-03-23 1978-02-03 Dispositif de visualisation, par interferometrie holographique, des deformations de structures deformables Granted FR2416452A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7803094A FR2416452A2 (fr) 1977-03-23 1978-02-03 Dispositif de visualisation, par interferometrie holographique, des deformations de structures deformables

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7708627A FR2385079A1 (fr) 1977-03-23 1977-03-23 Dispositif de visualisation, par interferometrie holographique, des deformations de structures deformables
FR7803094A FR2416452A2 (fr) 1977-03-23 1978-02-03 Dispositif de visualisation, par interferometrie holographique, des deformations de structures deformables

Publications (2)

Publication Number Publication Date
FR2416452A2 true FR2416452A2 (fr) 1979-08-31
FR2416452B2 FR2416452B2 (enrdf_load_stackoverflow) 1982-01-22

Family

ID=26219925

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7803094A Granted FR2416452A2 (fr) 1977-03-23 1978-02-03 Dispositif de visualisation, par interferometrie holographique, des deformations de structures deformables

Country Status (1)

Country Link
FR (1) FR2416452A2 (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0053052A1 (fr) * 1980-11-25 1982-06-02 Thomson-Csf Dispositif d'interférométrie pour la visualisation en temps réel des déformations de structures vibrantes
FR2516232A1 (fr) * 1981-11-09 1983-05-13 Thomson Csf Interferometre de type michelson a miroir photorefractif
DE3718327A1 (de) * 1987-06-01 1988-12-22 Rottenkolber Holo System Gmbh Vorrichtung zur durchfuehrung von holographischer interferometrie
US6522409B1 (en) 1999-10-29 2003-02-18 Holotech As Method and device for non-destructive inspection of objects by means of optical holographic interferometry

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2061853A5 (enrdf_load_stackoverflow) * 1969-07-09 1971-06-25 Thomson Csf
US3604777A (en) * 1969-10-21 1971-09-14 Ibm Return beam holography
FR2098396A1 (enrdf_load_stackoverflow) * 1970-07-14 1972-03-10 Philips Nv
DE2507828A1 (de) * 1975-02-24 1976-09-02 Detlev Dipl Ing Hadbawnik Holographische aufnahmetechnik fuer die technische und/oder medizinische endoskopie
DE2620755A1 (de) * 1976-05-11 1977-11-17 Dornier System Gmbh Verfahren und vorrichtung zur endoskopischen interferometrie
GB1505894A (en) * 1976-05-28 1978-03-30 Atomic Energy Authority Uk Laser equipment

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2061853A5 (enrdf_load_stackoverflow) * 1969-07-09 1971-06-25 Thomson Csf
US3604777A (en) * 1969-10-21 1971-09-14 Ibm Return beam holography
FR2098396A1 (enrdf_load_stackoverflow) * 1970-07-14 1972-03-10 Philips Nv
DE2507828A1 (de) * 1975-02-24 1976-09-02 Detlev Dipl Ing Hadbawnik Holographische aufnahmetechnik fuer die technische und/oder medizinische endoskopie
DE2620755A1 (de) * 1976-05-11 1977-11-17 Dornier System Gmbh Verfahren und vorrichtung zur endoskopischen interferometrie
GB1505894A (en) * 1976-05-28 1978-03-30 Atomic Energy Authority Uk Laser equipment

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0053052A1 (fr) * 1980-11-25 1982-06-02 Thomson-Csf Dispositif d'interférométrie pour la visualisation en temps réel des déformations de structures vibrantes
US4492468A (en) * 1980-11-25 1985-01-08 Thomson-Csf Interferometer for the real time display of deformations of vibrating structures
FR2516232A1 (fr) * 1981-11-09 1983-05-13 Thomson Csf Interferometre de type michelson a miroir photorefractif
EP0079268A1 (fr) * 1981-11-09 1983-05-18 Thomson-Csf Interferomètre de type Michelson à miroir photoréfractif
US4571080A (en) * 1981-11-09 1986-02-18 Thomson-Csf Michelson interferometer with a photorefractive mirror
DE3718327A1 (de) * 1987-06-01 1988-12-22 Rottenkolber Holo System Gmbh Vorrichtung zur durchfuehrung von holographischer interferometrie
US6522409B1 (en) 1999-10-29 2003-02-18 Holotech As Method and device for non-destructive inspection of objects by means of optical holographic interferometry

Also Published As

Publication number Publication date
FR2416452B2 (enrdf_load_stackoverflow) 1982-01-22

Similar Documents

Publication Publication Date Title
US4850693A (en) Compact portable diffraction moire interferometer
US5113079A (en) Non-destructive testing of aircraft for structural integrity using holographic moire patterns
SE8301574L (sv) Apparat for optisk undersokning av foremal
DE69733430D1 (de) System und verfahren zum ausführen von bestimmten optischen messungen
JPH0769153B2 (ja) 被検体の非破壊的解析方法及び装置
US4304458A (en) Arrangement for displaying deformations of deformable structures by holographic interferometry
US4492468A (en) Interferometer for the real time display of deformations of vibrating structures
FR2416452A2 (fr) Dispositif de visualisation, par interferometrie holographique, des deformations de structures deformables
US4725142A (en) Differential holography
Stimpfling et al. New method for compensating and measuring any motion of three-dimensional objects in holographic interferometry
IT8224404A1 (it) Metodo ed apparecchio per l'ispezione olografica di oggetti in prova
SU818503A3 (ru) Способ голографической интерферо-МЕТРии
US3706965A (en) Real-time acoustic imaging system
Burch Laser speckle metrology
Ja Real-time non-destructive testing of phase objects using four-wave mixing with photorefractive BGO crystals
SU1404810A1 (ru) Неравноплечий лазерный интерферометр
SU524410A1 (ru) Голографический способ контрол длиннофокусных оптических систем
GB2022823A (en) A Device for Determining the Quality of the Finish Optical Surfaces
US3764217A (en) Pulsed coherence length measurement device
GB2181538A (en) SAW detector and PC microscope
SU1553967A1 (ru) Акустооптический Фурье-процессор
DE3485106D1 (de) Roentgengeraet.
SU855389A1 (ru) Устройство дл измерени деформаций внутренних цилиндрических поверхностей
Hughes The determination of vibration patterns using a pulsed laser with holographic and electronic speckle pattern interferometry techniques
GB2003693A (en) Optical determination of surface contours