FR2687472B1 - Interferometre optique integre pour mesure d'allongement. - Google Patents
Interferometre optique integre pour mesure d'allongement.Info
- Publication number
- FR2687472B1 FR2687472B1 FR9301591A FR9301591A FR2687472B1 FR 2687472 B1 FR2687472 B1 FR 2687472B1 FR 9301591 A FR9301591 A FR 9301591A FR 9301591 A FR9301591 A FR 9301591A FR 2687472 B1 FR2687472 B1 FR 2687472B1
- Authority
- FR
- France
- Prior art keywords
- integrated optical
- optical interferometer
- elongation measurement
- elongation
- measurement
- 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
- 238000005259 measurement Methods 0.000 title 1
- 230000003287 optical effect Effects 0.000 title 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/42—Coupling light guides with opto-electronic elements
- G02B6/43—Arrangements comprising a plurality of opto-electronic elements and associated optical interconnections
-
- 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
- G01B11/16—Measuring arrangements characterised by the use of optical techniques for measuring the deformation in a solid, e.g. optical strain gauge
- G01B11/161—Measuring arrangements characterised by the use of optical techniques for measuring the deformation in a solid, e.g. optical strain gauge by interferometric means
-
- 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
- G01B9/02015—Interferometers characterised by the beam path configuration
- G01B9/02023—Indirect probing of object, e.g. via influence on cavity or fibre
-
- 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
- G01B9/02049—Interferometers characterised by particular mechanical design details
- G01B9/02051—Integrated design, e.g. on-chip or monolithic
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
- G01D5/26—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light
- G01D5/266—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light by interferometric means
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
- G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
- G02B6/12004—Combinations of two or more optical elements
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/26—Optical coupling means
- G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
- G02B6/293—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
- G02B6/29346—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means operating by wave or beam interference
- G02B6/2935—Mach-Zehnder configuration, i.e. comprising separate splitting and combining means
- G02B6/29352—Mach-Zehnder configuration, i.e. comprising separate splitting and combining means in a light guide
- G02B6/29355—Cascade arrangement of interferometers
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Instruments For Measurement Of Length By Optical Means (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Optical Couplings Of Light Guides (AREA)
- Optical Integrated Circuits (AREA)
- Testing Of Optical Devices Or Fibers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4204521A DE4204521C1 (fr) | 1992-02-15 | 1992-02-15 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2687472A1 FR2687472A1 (fr) | 1993-08-20 |
FR2687472B1 true FR2687472B1 (fr) | 1996-05-31 |
Family
ID=6451767
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9301591A Expired - Fee Related FR2687472B1 (fr) | 1992-02-15 | 1993-02-12 | Interferometre optique integre pour mesure d'allongement. |
Country Status (6)
Country | Link |
---|---|
US (1) | US5289256A (fr) |
JP (1) | JPH0797017B2 (fr) |
DE (1) | DE4204521C1 (fr) |
FR (1) | FR2687472B1 (fr) |
GB (1) | GB2264183B (fr) |
IT (1) | IT1262345B (fr) |
Families Citing this family (44)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2694630B1 (fr) * | 1992-08-10 | 1994-09-09 | Commissariat Energie Atomique | Capteur en optique intégrée, notamment pour substances chimiques. |
GB2319335B (en) * | 1996-11-15 | 1998-11-11 | Bookham Technology Ltd | Integrated interferometer |
US5481922A (en) * | 1994-05-31 | 1996-01-09 | Washabaugh; Peter D. | Elastic transducer designs incorporating finite length measurement paths |
RU2100787C1 (ru) * | 1995-03-01 | 1997-12-27 | Геликонов Валентин Михайлович | Оптоволоконный интерферометр и оптоволоконный пьезоэлектрический преобразователь |
DE59708822D1 (de) | 1996-01-26 | 2003-01-09 | Roche Diagnostics Gmbh | Niederkohärenz-interferometrisches gerät |
US6020963A (en) * | 1996-06-04 | 2000-02-01 | Northeastern University | Optical quadrature Interferometer |
US5883717A (en) * | 1996-06-04 | 1999-03-16 | Northeastern University | Optical quadrature interferometry utilizing polarization to obtain in-phase and quadrature information |
US5852687A (en) * | 1997-07-09 | 1998-12-22 | Trw Inc. | Integrated optical time delay unit |
US6463187B1 (en) | 1998-08-24 | 2002-10-08 | Empirical Technologies Corporation | Variable coupler fiberoptic sensor and sensing apparatus using the sensor |
US6907148B2 (en) | 1998-08-24 | 2005-06-14 | Empirical Technologies Corporation | Sensing apparatus employing variable coupler fiberoptic sensor |
US6687424B1 (en) | 1998-08-24 | 2004-02-03 | Empirical Technologies Corporation | Sensing pad assembly employing variable coupler fiberoptic sensor |
US6723054B1 (en) * | 1998-08-24 | 2004-04-20 | Empirical Technologies Corporation | Apparatus and method for measuring pulse transit time |
AU759318B2 (en) * | 1998-10-09 | 2003-04-10 | University Of Sydney, The | Interferometer coupler using multiple input ports for improved stabiblity |
AUPP644998A0 (en) * | 1998-10-09 | 1998-10-29 | University Of Sydney, The | A method to stabilize the performance of a 3x3 coupler in a sagnac interferometer |
CA2311966A1 (fr) * | 1999-06-23 | 2000-12-23 | Stavros Dariotis | Interferometre de mach-wehnder a fibres optiques utilisant des courbures miniatures |
WO2001023955A2 (fr) * | 1999-09-21 | 2001-04-05 | Nanovation Technologies, Inc. | Commutateur et filtre d'interferometre mach-zehnder nanophotonique |
US6426496B1 (en) | 2000-08-22 | 2002-07-30 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | High precision wavelength monitor for tunable laser systems |
DE10127497B4 (de) * | 2001-06-09 | 2006-12-28 | Ralf Dipl.-Ing. Siebert | Miniaturisierter optischer Evaneszent-Feld-Sensor zur Gasanalyse |
JP2003131051A (ja) * | 2001-08-16 | 2003-05-08 | Nec Corp | 光デバイス |
EP1291642A1 (fr) * | 2001-09-05 | 2003-03-12 | Linde Medical Sensors AG | Système de capteur pour la détection de substances chimiques comprenant un guide intégré d'ondes lumineuses |
JP2003195087A (ja) * | 2001-12-28 | 2003-07-09 | Fujitsu Ltd | 光機能デバイスの接続方法および光装置 |
US8182433B2 (en) * | 2005-03-04 | 2012-05-22 | Endosense Sa | Medical apparatus system having optical fiber load sensing capability |
US8075498B2 (en) | 2005-03-04 | 2011-12-13 | Endosense Sa | Medical apparatus system having optical fiber load sensing capability |
EP3028645B1 (fr) | 2005-08-01 | 2019-09-18 | St. Jude Medical International Holding S.à r.l. | Système d'appareil médical ayant une capacité de détection de charge à fibre optique |
US8567265B2 (en) | 2006-06-09 | 2013-10-29 | Endosense, SA | Triaxial fiber optic force sensing catheter |
US8048063B2 (en) * | 2006-06-09 | 2011-11-01 | Endosense Sa | Catheter having tri-axial force sensor |
US8157789B2 (en) * | 2007-05-24 | 2012-04-17 | Endosense Sa | Touch sensing catheter |
US8622935B1 (en) | 2007-05-25 | 2014-01-07 | Endosense Sa | Elongated surgical manipulator with body position and distal force sensing |
JP4936286B2 (ja) * | 2007-06-14 | 2012-05-23 | 独立行政法人産業技術総合研究所 | 内径測定装置 |
US8298227B2 (en) * | 2008-05-14 | 2012-10-30 | Endosense Sa | Temperature compensated strain sensing catheter |
JP5065230B2 (ja) * | 2008-11-05 | 2012-10-31 | 古河電気工業株式会社 | 光モジュール及び光モジュールの作製方法 |
FR2949152A1 (fr) * | 2009-08-17 | 2011-02-18 | Eads Europ Aeronautic Defence | Jauge de deformation et systeme de localisation spatiale de telles jauges |
US8457453B2 (en) * | 2009-11-02 | 2013-06-04 | Cornell University | Passively-thermally-stabilized photonic apparatus, method, and applications |
US10561368B2 (en) | 2011-04-14 | 2020-02-18 | St. Jude Medical International Holding S.À R.L. | Compact force sensor for catheters |
US20140125983A1 (en) * | 2011-05-31 | 2014-05-08 | Tornado Medical Systems, Inc. | Interferometery on a planar substrate |
CN103487405B (zh) * | 2013-09-23 | 2015-04-22 | 电子科技大学 | 一种基于螺旋跑道型干涉结构的光学生化传感器 |
WO2016018508A2 (fr) * | 2014-06-03 | 2016-02-04 | Nikon Metrology Nv | Procédé de constitution d'un réseau de fibres optiques pour radar laser |
GB2545912A (en) * | 2015-12-29 | 2017-07-05 | Nokia Technologies Oy | Interferometry |
EP3677206B1 (fr) | 2016-01-07 | 2022-02-23 | St. Jude Medical International Holding S.à r.l. | Dispositif médical à fibre multic ur pour détection optique |
DE102018101768B3 (de) * | 2018-01-26 | 2019-02-28 | Medizinisches Laserzentrum Lübeck GmbH | Verfahren und Vorrichtung zur Erzeugung eines zweidimensionalen Interferogramms mit einem Freistrahl-Aufbau des Michelson-Typs |
US10942312B1 (en) * | 2018-03-29 | 2021-03-09 | Lockheed Martin Corporation | Optical temperature sensing methods and devices associated with photonic integrated circuits |
CN109631789B (zh) * | 2018-12-29 | 2020-03-17 | 电子科技大学 | 一种具有温度自补偿效应的高灵敏珐珀传感器 |
CN113514420B (zh) * | 2021-04-20 | 2022-10-04 | 桂林电子科技大学 | 一种双u型波导结构的高灵敏度传感器 |
US11644305B2 (en) * | 2021-06-09 | 2023-05-09 | Marvell Asia Pte Ltd | Temperature insensitive distributed strain monitoring apparatus and method |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4515430A (en) * | 1980-09-15 | 1985-05-07 | Massachusetts Institute Of Technology | Integrated optical transducers |
GB2136952B (en) * | 1983-03-16 | 1987-05-07 | Standard Telephones Cables Ltd | Fabry perot sensor |
FR2613826B1 (fr) * | 1987-04-07 | 1990-10-26 | Commissariat Energie Atomique | Capteur de deplacement en optique integree |
JPS6412204A (en) * | 1987-07-07 | 1989-01-17 | Topcon Corp | Optical ic interferometer |
DE3825606C2 (de) * | 1988-07-28 | 1993-12-23 | Heidenhain Gmbh Dr Johannes | Interferometer |
DE59102110D1 (en) * | 1990-02-09 | 1994-08-11 | Heidenhain Gmbh Dr Johannes | Interferometer. |
US5173747A (en) * | 1990-09-20 | 1992-12-22 | Battelle Memorial Institute | Integrated optical directional-coupling refractometer apparatus |
-
1992
- 1992-02-15 DE DE4204521A patent/DE4204521C1/de not_active Expired - Fee Related
-
1993
- 1993-01-25 IT ITRM930035A patent/IT1262345B/it active IP Right Grant
- 1993-01-26 US US08/009,036 patent/US5289256A/en not_active Expired - Fee Related
- 1993-02-10 JP JP5061489A patent/JPH0797017B2/ja not_active Expired - Lifetime
- 1993-02-11 GB GB9302773A patent/GB2264183B/en not_active Expired - Fee Related
- 1993-02-12 FR FR9301591A patent/FR2687472B1/fr not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE4204521C1 (fr) | 1993-06-24 |
FR2687472A1 (fr) | 1993-08-20 |
ITRM930035A0 (it) | 1993-01-25 |
GB9302773D0 (en) | 1993-03-24 |
GB2264183B (en) | 1995-06-07 |
ITRM930035A1 (it) | 1994-07-25 |
US5289256A (en) | 1994-02-22 |
JPH0694425A (ja) | 1994-04-05 |
JPH0797017B2 (ja) | 1995-10-18 |
IT1262345B (it) | 1996-06-19 |
GB2264183A (en) | 1993-08-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property | ||
ST | Notification of lapse |