CA2337267C - Velocimetre holographique dynamique pour la mesure de vibrations - Google Patents
Velocimetre holographique dynamique pour la mesure de vibrations Download PDFInfo
- 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
Links
- 239000000463 material Substances 0.000 claims abstract description 49
- 238000006073 displacement reaction Methods 0.000 claims abstract description 11
- 238000000034 method Methods 0.000 claims abstract description 11
- 230000010363 phase shift Effects 0.000 claims description 36
- 238000005286 illumination Methods 0.000 claims description 33
- 230000004044 response Effects 0.000 claims description 26
- 238000005259 measurement Methods 0.000 claims description 20
- 239000013078 crystal Substances 0.000 claims description 16
- 238000001514 detection method Methods 0.000 claims description 9
- 230000002452 interceptive effect Effects 0.000 claims description 6
- 230000010287 polarization Effects 0.000 claims description 6
- 230000005684 electric field Effects 0.000 claims description 3
- 239000000835 fiber Substances 0.000 claims description 2
- 239000000203 mixture Substances 0.000 description 6
- 230000001052 transient effect Effects 0.000 description 4
- 238000001093 holography Methods 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 238000002604 ultrasonography Methods 0.000 description 3
- 229910004613 CdTe Inorganic materials 0.000 description 2
- 229910001218 Gallium arsenide Inorganic materials 0.000 description 2
- 238000009795 derivation Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000002123 temporal effect Effects 0.000 description 2
- 229910007709 ZnTe Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000001427 coherent effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000037213 diet Effects 0.000 description 1
- 235000005911 diet Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 238000002513 implantation Methods 0.000 description 1
- 238000013507 mapping Methods 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000001902 propagating effect Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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 preceding groups
-
- 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)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
- Holo Graphy (AREA)
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 (enExample) |
| EP (1) | EP1093569A1 (enExample) |
| JP (1) | JP4405673B2 (enExample) |
| AU (1) | AU4624199A (enExample) |
| CA (1) | CA2337267C (enExample) |
| FR (1) | FR2780794B1 (enExample) |
| WO (1) | WO2000002023A1 (enExample) |
Families Citing this family (8)
| 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 |
| WO2003046475A1 (en) * | 2001-11-27 | 2003-06-05 | 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 |
| WO2021256202A1 (ja) * | 2020-06-18 | 2021-12-23 | 浜松ホトニクス株式会社 | 観察装置および観察方法 |
| 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)
| 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 |
-
1998
- 1998-07-06 FR FR9808630A patent/FR2780794B1/fr not_active Expired - Fee Related
-
1999
- 1999-07-06 CA CA002337267A patent/CA2337267C/fr not_active Expired - Fee Related
- 1999-07-06 AU AU46241/99A patent/AU4624199A/en not_active Abandoned
- 1999-07-06 WO PCT/FR1999/001631 patent/WO2000002023A1/fr not_active Ceased
- 1999-07-06 EP EP99929416A patent/EP1093569A1/fr not_active Withdrawn
- 1999-07-06 JP JP2000558368A patent/JP4405673B2/ja not_active Expired - Fee Related
-
2001
- 2001-01-04 US US09/754,615 patent/US6486959B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2002519690A (ja) | 2002-07-02 |
| FR2780794A1 (fr) | 2000-01-07 |
| JP4405673B2 (ja) | 2010-01-27 |
| US20020105651A1 (en) | 2002-08-08 |
| US6486959B2 (en) | 2002-11-26 |
| FR2780794B1 (fr) | 2007-09-28 |
| CA2337267A1 (fr) | 2000-01-13 |
| WO2000002023A1 (fr) | 2000-01-13 |
| AU4624199A (en) | 2000-01-24 |
| EP1093569A1 (fr) | 2001-04-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKLA | Lapsed |