CA2337267C - Velocimetre holographique dynamique pour la mesure de vibrations - Google Patents

Velocimetre holographique dynamique pour la mesure de vibrations Download PDF

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Publication number
CA2337267C
CA2337267C CA002337267A CA2337267A CA2337267C CA 2337267 C CA2337267 C CA 2337267C CA 002337267 A CA002337267 A CA 002337267A CA 2337267 A CA2337267 A CA 2337267A CA 2337267 C CA2337267 C CA 2337267C
Authority
CA
Canada
Prior art keywords
target
holographic
velocimeter
dynamic
phase
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
CA002337267A
Other languages
English (en)
French (fr)
Other versions
CA2337267A1 (fr
Inventor
Philippe Delaye
Gerald Roosen
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.)
Centre National de la Recherche Scientifique CNRS
Original Assignee
Centre National de la Recherche Scientifique CNRS
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 Centre National de la Recherche Scientifique CNRS filed Critical Centre National de la Recherche Scientifique CNRS
Publication of CA2337267A1 publication Critical patent/CA2337267A1/fr
Application granted granted Critical
Publication of CA2337267C publication Critical patent/CA2337267C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
    • G01H17/00—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves, not provided for in the other groups of this subclass
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
    • G01S17/02—Systems using the reflection of electromagnetic waves other than radio waves
    • G01S17/50—Systems of measurement based on relative movement of target
    • G01S17/58—Velocity or trajectory determination systems; Sense-of-movement determination systems
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
    • G03H1/0005—Adaptation of holography to specific applications
    • G03H2001/0033—Adaptation of holography to specific applications in hologrammetry for measuring or analysing

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Holo Graphy (AREA)
CA002337267A 1998-07-06 1999-07-06 Velocimetre holographique dynamique pour la mesure de vibrations Expired - Fee Related CA2337267C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR98/08630 1998-07-06
FR9808630A FR2780794B1 (fr) 1998-07-06 1998-07-06 Velocimetre holographique dynamique pour la mesure de vibrations
PCT/FR1999/001631 WO2000002023A1 (fr) 1998-07-06 1999-07-06 Velocimetre holographique dynamique pour la mesure de vibrations

Publications (2)

Publication Number Publication Date
CA2337267A1 CA2337267A1 (fr) 2000-01-13
CA2337267C true CA2337267C (fr) 2008-02-19

Family

ID=9528313

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002337267A Expired - Fee Related CA2337267C (fr) 1998-07-06 1999-07-06 Velocimetre holographique dynamique pour la mesure de vibrations

Country Status (7)

Country Link
US (1) US6486959B2 (https=)
EP (1) EP1093569A1 (https=)
JP (1) JP4405673B2 (https=)
AU (1) AU4624199A (https=)
CA (1) CA2337267C (https=)
FR (1) FR2780794B1 (https=)
WO (1) WO2000002023A1 (https=)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO314323B1 (no) * 2000-03-24 2003-03-03 Optonor As Framgangsmåte og interferometer for måling av mikroskopisk vibrasjon
EP1456601A1 (en) * 2001-11-27 2004-09-15 Oy Optoinspection Ltd. Detection of transient phase shifts in any optical wave front with photorefractive crystal and polarized beams
US7193720B2 (en) * 2005-05-17 2007-03-20 Lockheed Martin Coherent Technologies, Inc. Optical vibration imager
US8149421B1 (en) * 2008-06-23 2012-04-03 Optech Ventures, Llc Optical homodyne interferometer
CN104457581B (zh) * 2014-08-28 2017-03-22 深圳奥比中光科技有限公司 一种全场z向位移测量系统
CN106768280B (zh) * 2017-02-28 2020-04-14 北京航空航天大学 一种基于多波长无透镜傅里叶变换数字全息的振动检测装置
US12510458B2 (en) 2020-06-18 2025-12-30 Hamamatsu Photonics K.K. Observation device and observation method using a low-speed camera as an imaging unit when observing a moving observation object
CN114459597B (zh) * 2022-02-14 2024-03-29 熵智科技(深圳)有限公司 振镜标定系统及方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1423509A (en) * 1972-11-02 1976-02-04 Rolls Royce Method and apparatus for testing an object

Also Published As

Publication number Publication date
WO2000002023A1 (fr) 2000-01-13
CA2337267A1 (fr) 2000-01-13
AU4624199A (en) 2000-01-24
FR2780794A1 (fr) 2000-01-07
US6486959B2 (en) 2002-11-26
FR2780794B1 (fr) 2007-09-28
JP4405673B2 (ja) 2010-01-27
US20020105651A1 (en) 2002-08-08
JP2002519690A (ja) 2002-07-02
EP1093569A1 (fr) 2001-04-25

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