FR2950441B1 - OPTICAL SENSOR WITH LATERAL FIELD FOR 3D SCANNING - Google Patents
OPTICAL SENSOR WITH LATERAL FIELD FOR 3D SCANNINGInfo
- Publication number
- FR2950441B1 FR2950441B1 FR0904528A FR0904528A FR2950441B1 FR 2950441 B1 FR2950441 B1 FR 2950441B1 FR 0904528 A FR0904528 A FR 0904528A FR 0904528 A FR0904528 A FR 0904528A FR 2950441 B1 FR2950441 B1 FR 2950441B1
- Authority
- FR
- France
- Prior art keywords
- scanning
- optical sensor
- lateral field
- lateral
- field
- 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.)
- Active
Links
- 230000003287 optical effect Effects 0.000 title 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B21/00—Microscopes
- G02B21/0004—Microscopes specially adapted for specific applications
- G02B21/002—Scanning microscopes
- G02B21/0024—Confocal scanning microscopes (CSOMs) or confocal "macroscopes"; Accessories which are not restricted to use with CSOMs, e.g. sample holders
- G02B21/0052—Optical details of the image generation
- G02B21/0064—Optical details of the image generation multi-spectral or wavelength-selective arrangements, e.g. wavelength fan-out, chromatic profiling
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/24—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B2210/00—Aspects not specifically covered by any group under G01B, e.g. of wheel alignment, caliper-like sensors
- G01B2210/50—Using chromatic effects to achieve wavelength-dependent depth resolution
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Optics & Photonics (AREA)
- Length Measuring Devices By Optical Means (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0904528A FR2950441B1 (en) | 2009-09-23 | 2009-09-23 | OPTICAL SENSOR WITH LATERAL FIELD FOR 3D SCANNING |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0904528A FR2950441B1 (en) | 2009-09-23 | 2009-09-23 | OPTICAL SENSOR WITH LATERAL FIELD FOR 3D SCANNING |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2950441A1 FR2950441A1 (en) | 2011-03-25 |
FR2950441B1 true FR2950441B1 (en) | 2012-05-18 |
Family
ID=41395513
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR0904528A Active FR2950441B1 (en) | 2009-09-23 | 2009-09-23 | OPTICAL SENSOR WITH LATERAL FIELD FOR 3D SCANNING |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2950441B1 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103196568B (en) * | 2012-01-05 | 2017-05-24 | 株式会社三丰 | Wavelength detector and contact probe using it |
CN107063127A (en) * | 2015-12-03 | 2017-08-18 | 欧姆龙株式会社 | Optical measuring device |
CN109073369A (en) * | 2016-03-25 | 2018-12-21 | Fogale 纳米技术公司 | For with variable spaces resolution ratio the objects such as chip to be carried out with the confocal color difference device and method of 2D/3D detection |
CN109073368A (en) * | 2016-03-25 | 2018-12-21 | Fogale 纳米技术公司 | The color difference confocal device and method that 2D/3D for objects such as chips is detected |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2489722B (en) | 2011-04-06 | 2017-01-18 | Precitec Optronik Gmbh | Apparatus and method for determining a depth of a region having a high aspect ratio that protrudes into a surface of a semiconductor wafer |
DE102011051146B3 (en) | 2011-06-17 | 2012-10-04 | Precitec Optronik Gmbh | Test method for testing a bonding layer between wafer-shaped samples |
EP2667151A1 (en) | 2012-05-21 | 2013-11-27 | Sysmelec SA | Chromatic altimetry converter |
DE102012111008B4 (en) * | 2012-11-15 | 2014-05-22 | Precitec Optronik Gmbh | Optical measuring method and optical measuring device for detecting a surface topography |
JP6247752B2 (en) * | 2013-06-17 | 2017-12-13 | プレシテック オプトロニック ゲーエムベーハーPrecitec Optronik GmbH | Optical measuring apparatus and optical measuring method for obtaining distance difference |
WO2016092348A1 (en) | 2014-12-09 | 2016-06-16 | Asentys Sas | Integrated optical device for contactless measurement of altitudes and thicknesses |
DE102015112769B4 (en) | 2015-08-04 | 2022-09-08 | Carl Zeiss Ag | Device and method for optical sample examination |
US10317344B2 (en) | 2016-09-07 | 2019-06-11 | Kla-Tencor Corporation | Speed enhancement of chromatic confocal metrology |
US10260941B2 (en) | 2016-10-04 | 2019-04-16 | Precitec Optronik Gmbh | Chromatic confocal distance sensor |
DE102016221630A1 (en) | 2016-11-04 | 2018-05-09 | Carl Zeiss Industrielle Messtechnik Gmbh | Confocal chromatic sensor for determining coordinates of a measurement object |
US10234265B2 (en) | 2016-12-12 | 2019-03-19 | Precitec Optronik Gmbh | Distance measuring device and method for measuring distances |
DE102017126310A1 (en) | 2017-11-09 | 2019-05-09 | Precitec Optronik Gmbh | Distance measuring device |
DE102018201211B4 (en) | 2018-01-26 | 2021-08-12 | Carl Zeiss Industrielle Messtechnik Gmbh | Chromatic confocal multi-spot sensor for determining the coordinates of a measurement object |
EP3567339A1 (en) * | 2018-05-10 | 2019-11-13 | Nanovea, Inc. | 3d surface scanning white light axial chromatism device and method |
DE102018118290A1 (en) * | 2018-07-27 | 2020-01-30 | Carl Zeiss Industrielle Messtechnik Gmbh | Sensor for determining the geometric properties of a measurement object |
DE102018130901A1 (en) | 2018-12-04 | 2020-06-04 | Precitec Optronik Gmbh | Optical measuring device |
US11997248B2 (en) | 2020-12-18 | 2024-05-28 | Yoed Abraham | Fiber-optic 3D imaging |
US11162783B1 (en) * | 2020-12-18 | 2021-11-02 | Yoed Abraham | Fiber-optic 3D imaging |
DE102022207032A1 (en) * | 2022-07-11 | 2024-01-11 | Micro-Epsilon Optronic Gmbh | Device, device and method for confocal-chromatic distance and/or thickness measurement |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1990000754A1 (en) * | 1988-07-13 | 1990-01-25 | Martin Russell Harris | Scanning confocal microscope |
FR2738343B1 (en) * | 1995-08-30 | 1997-10-24 | Cohen Sabban Joseph | OPTICAL MICROSTRATIGRAPHY DEVICE |
US7450243B2 (en) * | 2006-07-10 | 2008-11-11 | The Board Of Trustees Of The University Of Illinois | Volumetric endoscopic coherence microscopy using a coherent fiber bundle |
-
2009
- 2009-09-23 FR FR0904528A patent/FR2950441B1/en active Active
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103196568B (en) * | 2012-01-05 | 2017-05-24 | 株式会社三丰 | Wavelength detector and contact probe using it |
CN107063127A (en) * | 2015-12-03 | 2017-08-18 | 欧姆龙株式会社 | Optical measuring device |
CN107063127B (en) * | 2015-12-03 | 2020-06-30 | 欧姆龙株式会社 | Optical measuring device |
CN109073369A (en) * | 2016-03-25 | 2018-12-21 | Fogale 纳米技术公司 | For with variable spaces resolution ratio the objects such as chip to be carried out with the confocal color difference device and method of 2D/3D detection |
CN109073368A (en) * | 2016-03-25 | 2018-12-21 | Fogale 纳米技术公司 | The color difference confocal device and method that 2D/3D for objects such as chips is detected |
Also Published As
Publication number | Publication date |
---|---|
FR2950441A1 (en) | 2011-03-25 |
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Legal Events
Date | Code | Title | Description |
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TP | Transmission of property |
Owner name: SCIENCES ET TECHNIQUES INDUSTRIELLES DE LA LUM, FR Effective date: 20120125 |
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