JP2006507520A - 撮像システム - Google Patents
撮像システム Download PDFInfo
- Publication number
- JP2006507520A JP2006507520A JP2004543701A JP2004543701A JP2006507520A JP 2006507520 A JP2006507520 A JP 2006507520A JP 2004543701 A JP2004543701 A JP 2004543701A JP 2004543701 A JP2004543701 A JP 2004543701A JP 2006507520 A JP2006507520 A JP 2006507520A
- Authority
- JP
- Japan
- Prior art keywords
- wavefront
- target
- modulation
- photorefractive material
- modulated
- 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.)
- Pending
Links
- 238000003384 imaging method Methods 0.000 title claims abstract description 116
- 239000000463 material Substances 0.000 claims abstract description 83
- 230000003287 optical effect Effects 0.000 claims abstract description 81
- 239000000203 mixture Substances 0.000 claims abstract description 11
- 238000011088 calibration curve Methods 0.000 claims description 42
- 230000010287 polarization Effects 0.000 claims description 34
- 230000000694 effects Effects 0.000 claims description 9
- 230000007246 mechanism Effects 0.000 claims description 8
- 239000011149 active material Substances 0.000 claims description 3
- 239000004020 conductor Substances 0.000 claims description 2
- 238000010791 quenching Methods 0.000 claims description 2
- 230000001143 conditioned effect Effects 0.000 claims 1
- 230000000171 quenching effect Effects 0.000 claims 1
- 238000000034 method Methods 0.000 description 54
- 230000006870 function Effects 0.000 description 26
- 238000007689 inspection Methods 0.000 description 19
- 238000005259 measurement Methods 0.000 description 19
- 238000012360 testing method Methods 0.000 description 11
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- 102000012677 DET1 Human genes 0.000 description 9
- 101150113651 DET1 gene Proteins 0.000 description 9
- 238000005286 illumination Methods 0.000 description 8
- 238000002604 ultrasonography Methods 0.000 description 7
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- 101100028789 Arabidopsis thaliana PBS1 gene Proteins 0.000 description 3
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- 210000002568 pbsc Anatomy 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 238000010897 surface acoustic wave method Methods 0.000 description 2
- 238000012285 ultrasound imaging Methods 0.000 description 2
- 101100381939 Arabidopsis thaliana BPS1 gene Proteins 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- JSILWGOAJSWOGY-UHFFFAOYSA-N bismuth;oxosilicon Chemical compound [Bi].[Si]=O JSILWGOAJSWOGY-UHFFFAOYSA-N 0.000 description 1
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
- G01H9/00—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by using radiation-sensitive means, e.g. optical means
- G01H9/002—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by using radiation-sensitive means, e.g. optical means for representing acoustic field distribution
-
- 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
- G01B9/04—Measuring microscopes
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
- G01H9/00—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by using radiation-sensitive means, e.g. optical means
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J9/00—Measuring optical phase difference; Determining degree of coherence; Measuring optical wavelength
- G01J9/02—Measuring optical phase difference; Determining degree of coherence; Measuring optical wavelength by interferometric methods
- G01J2009/0261—Measuring optical phase difference; Determining degree of coherence; Measuring optical wavelength by interferometric methods polarised
- G01J2009/0265—Measuring optical phase difference; Determining degree of coherence; Measuring optical wavelength by interferometric methods polarised with phase modulation
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Microscoopes, Condenser (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10/267,237 US7123364B2 (en) | 1998-02-25 | 2002-10-08 | Acoustic imaging microscope |
| PCT/US2003/032259 WO2004032722A2 (en) | 2002-10-08 | 2003-10-08 | Imaging systems |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2006507520A true JP2006507520A (ja) | 2006-03-02 |
| JP2006507520A5 JP2006507520A5 (enExample) | 2006-04-13 |
Family
ID=32092393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2004543701A Pending JP2006507520A (ja) | 2002-10-08 | 2003-10-08 | 撮像システム |
Country Status (5)
| Country | Link |
|---|---|
| US (2) | US7123364B2 (enExample) |
| EP (1) | EP1554539A4 (enExample) |
| JP (1) | JP2006507520A (enExample) |
| AU (1) | AU2003282594A1 (enExample) |
| WO (1) | WO2004032722A2 (enExample) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006010693A (ja) * | 2004-06-22 | 2006-01-12 | Polytec Gmbh | 物体の光学的測定を行うための装置及びその装置を用いた測定方法 |
| JP2006522347A (ja) * | 2003-04-03 | 2006-09-28 | エスアールアイ インターナショナル | リアルタイム振動イメージング方法及び装置 |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7635942B2 (en) * | 2005-05-16 | 2009-12-22 | Battelle Energy Alliance, Llc | Sensor apparatus |
| DE602006010941D1 (de) * | 2005-07-07 | 2010-01-21 | Toshiba Kk | Laserbasiertes Wartungsgerät |
| JP5825808B2 (ja) * | 2011-03-18 | 2015-12-02 | キヤノン株式会社 | 撮像装置 |
| JP6942634B2 (ja) * | 2015-03-03 | 2021-09-29 | レブストック，ルッツ | 点検システム |
| CN110530496B (zh) * | 2018-05-25 | 2021-05-07 | 南京理工大学 | 一种基于数字滤波和二元脉冲调制的光纤传感解调方法 |
| CN109490908B (zh) * | 2018-11-07 | 2023-07-25 | 深圳市微觉未来科技有限公司 | 一种线扫描激光雷达及扫描方法 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4572949A (en) * | 1982-04-14 | 1986-02-25 | The Board Of Trustees Of The Leland Stanford Junior University | Fiber optic sensor for detecting very small displacements of a surface |
| JPH0741962Y2 (ja) * | 1988-07-29 | 1995-09-27 | 三菱重工業株式会社 | 多面据付形減速機 |
| US4968144A (en) * | 1989-03-09 | 1990-11-06 | Wayne State University | Single beam AC interferometer |
| US5131748A (en) | 1991-06-10 | 1992-07-21 | Monchalin Jean Pierre | Broadband optical detection of transient motion from a scattering surface by two-wave mixing in a photorefractive crystal |
| US5532981A (en) * | 1995-03-31 | 1996-07-02 | General Electric Company | Method of incorporating vertical cavity surface emitting lasers in an ultrasound detector |
| US5590090A (en) * | 1995-03-31 | 1996-12-31 | General Electric Company | Ultrasonic detector using vertical cavity surface emitting lasers |
| US5827971A (en) | 1996-05-31 | 1998-10-27 | Lockheed Martin Idaho Technologies Company | Optical vibration detection spectral analysis assembly and method for detecting vibration in an object of interest |
| EP1147398B1 (en) * | 1999-01-29 | 2004-06-09 | June Iris Medford | Optical coherence microscope and method for rapid 3d-in-vivo visualization of biological functions |
| US6401540B1 (en) * | 2000-02-29 | 2002-06-11 | Bechtel Bwxt Idaho, Llc | Method and apparatus for detecting internal structures of bulk objects using acoustic imaging |
-
2002
- 2002-10-08 US US10/267,237 patent/US7123364B2/en not_active Expired - Fee Related
-
2003
- 2003-10-08 AU AU2003282594A patent/AU2003282594A1/en not_active Abandoned
- 2003-10-08 WO PCT/US2003/032259 patent/WO2004032722A2/en not_active Ceased
- 2003-10-08 JP JP2004543701A patent/JP2006507520A/ja active Pending
- 2003-10-08 EP EP03774782A patent/EP1554539A4/en not_active Withdrawn
-
2005
- 2005-06-06 US US11/146,576 patent/US7050174B2/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006522347A (ja) * | 2003-04-03 | 2006-09-28 | エスアールアイ インターナショナル | リアルタイム振動イメージング方法及び装置 |
| JP2006010693A (ja) * | 2004-06-22 | 2006-01-12 | Polytec Gmbh | 物体の光学的測定を行うための装置及びその装置を用いた測定方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2004032722A2 (en) | 2004-04-22 |
| WO2004032722A3 (en) | 2005-03-24 |
| US20030128366A1 (en) | 2003-07-10 |
| EP1554539A4 (en) | 2007-02-21 |
| EP1554539A2 (en) | 2005-07-20 |
| US7050174B2 (en) | 2006-05-23 |
| AU2003282594A8 (en) | 2004-05-04 |
| AU2003282594A1 (en) | 2004-05-04 |
| US7123364B2 (en) | 2006-10-17 |
| US20050225773A1 (en) | 2005-10-13 |
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