DE3166412D1 - Optical real-time viewing system with scanning - Google Patents
Optical real-time viewing system with scanningInfo
- Publication number
- DE3166412D1 DE3166412D1 DE8181400591T DE3166412T DE3166412D1 DE 3166412 D1 DE3166412 D1 DE 3166412D1 DE 8181400591 T DE8181400591 T DE 8181400591T DE 3166412 T DE3166412 T DE 3166412T DE 3166412 D1 DE3166412 D1 DE 3166412D1
- Authority
- DE
- Germany
- Prior art keywords
- scanning
- viewing system
- time viewing
- optical real
- real
- 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
Links
- 230000003287 optical effect Effects 0.000 title 1
Classifications
-
- 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
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
- G01S7/481—Constructional features, e.g. arrangements of optical elements
- G01S7/4811—Constructional features, e.g. arrangements of optical elements common to transmitter and receiver
-
- 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
- G01S17/88—Lidar systems specially adapted for specific applications
- G01S17/89—Lidar systems specially adapted for specific applications for mapping or imaging
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F2/00—Demodulating light; Transferring the modulation of modulated light; Frequency-changing of light
- G02F2/002—Demodulating light; Transferring the modulation of modulated light; Frequency-changing of light using optical mixing
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/30—Transforming light or analogous information into electric information
- H04N5/33—Transforming infrared radiation
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8010245A FR2482325A1 (fr) | 1980-05-08 | 1980-05-08 | Systeme optique d'observation en temps reel a balayage |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3166412D1 true DE3166412D1 (en) | 1984-11-08 |
Family
ID=9241741
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8181400591T Expired DE3166412D1 (en) | 1980-05-08 | 1981-04-14 | Optical real-time viewing system with scanning |
Country Status (6)
Country | Link |
---|---|
US (1) | US4442455A (de) |
EP (1) | EP0040114B1 (de) |
JP (1) | JPS574025A (de) |
CA (1) | CA1174494A (de) |
DE (1) | DE3166412D1 (de) |
FR (1) | FR2482325A1 (de) |
Families Citing this family (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2508664B1 (de) * | 1981-06-30 | 1985-07-19 | Thomson Csf | |
FR2516232B1 (fr) * | 1981-11-09 | 1986-02-21 | Thomson Csf | Interferometre de type michelson a miroir photorefractif |
FR2517839A1 (fr) * | 1981-12-07 | 1983-06-10 | Thomson Csf | Dispositif de detection heterodyne d'une image optique |
FR2528993A1 (fr) * | 1982-06-18 | 1983-12-23 | Thomson Csf | Dispositif d'eclairement d'un milieu electro-optique pour enregistrer des hologrammes en temps reel |
US4549212A (en) * | 1983-08-11 | 1985-10-22 | Eastman Kodak Company | Image processing method using a collapsed Walsh-Hadamard transform |
US4877965A (en) * | 1985-07-01 | 1989-10-31 | Diatron Corporation | Fluorometer |
USRE34782E (en) * | 1985-07-01 | 1994-11-08 | Diatron Corporation | Fluorometer |
FR2594233A1 (fr) * | 1986-02-07 | 1987-08-14 | Morand Christian | Dispositif d'analyse et de visualisation en couleurs d'objets eventuellement masques par un ecran |
JPS63155130A (ja) * | 1986-12-19 | 1988-06-28 | Hamamatsu Photonics Kk | 光波面を観測する装置 |
EP0271339B1 (de) * | 1986-12-11 | 1994-03-16 | Hamamatsu Photonics K.K. | Gerät zur optischen Analyse eines Gegenstandes unter Verwendung der Vierwellen-Mischungstechnik |
US5072127A (en) * | 1987-10-09 | 1991-12-10 | Pressco, Inc. | Engineered video inspecting lighting array |
US5051825A (en) * | 1989-04-07 | 1991-09-24 | Pressco, Inc. | Dual image video inspection apparatus |
US4882498A (en) * | 1987-10-09 | 1989-11-21 | Pressco, Inc. | Pulsed-array video inspection lighting system |
US4972093A (en) * | 1987-10-09 | 1990-11-20 | Pressco Inc. | Inspection lighting system |
GB8807030D0 (en) * | 1988-03-24 | 1988-04-27 | Ciba Geigy Ag | Preparing hologram |
GB8807029D0 (en) * | 1988-03-24 | 1988-04-27 | Ciba Geigy Ag | Preparing hologram |
US4896150A (en) * | 1988-04-18 | 1990-01-23 | Brotz Gregory R | Three-dimensional imaging system |
FR2638852B1 (fr) * | 1988-11-09 | 1990-12-28 | Telecommunications Sa | Dispositif de detection d'un signal optique coherent |
JPH0378609A (ja) * | 1989-08-23 | 1991-04-03 | Brother Ind Ltd | 光スキッド式表面粗さ計測装置 |
JPH0621868B2 (ja) * | 1989-09-26 | 1994-03-23 | 新技術事業団 | ヘテロダイン検波結像系及び該結像系を用いた光断層像画像化装置 |
US5025488A (en) * | 1989-11-16 | 1991-06-18 | Rockwell International Corporation | Optical heterodyne detector |
US5064257A (en) * | 1990-04-06 | 1991-11-12 | Hamamatsu Photonics K.K. | Optical heterodyne scanning type holography device |
US5233554A (en) * | 1990-09-10 | 1993-08-03 | United Technologies Corporation | Programmable optical correlator |
US5120133A (en) * | 1990-12-21 | 1992-06-09 | United States Of America Is Represented By The Secretary Of The Navy | Interferometer with two phase-conjugate mirrors |
US5172005A (en) * | 1991-02-20 | 1992-12-15 | Pressco Technology, Inc. | Engineered lighting system for tdi inspection comprising means for controlling lighting elements in accordance with specimen displacement |
US5203339A (en) * | 1991-06-28 | 1993-04-20 | The Government Of The United States Of America As Represented By The Secretary Of The Department Health And Human Services | Method and apparatus for imaging a physical parameter in turbid media using diffuse waves |
FR2696014B1 (fr) * | 1992-09-18 | 1994-11-04 | Thomson Csf | Miroir à conjugaison de phase. |
AT399222B (de) * | 1992-10-19 | 1995-04-25 | Tabarelli Werner | Interferometrische einrichtung zur messung der lage eines reflektierenden objektes |
US5416582A (en) * | 1993-02-11 | 1995-05-16 | The United States Of America As Represented By The Department Of Health And Human Services | Method and apparatus for localization and spectroscopy of objects using optical frequency modulation of diffusion waves |
US5440338A (en) * | 1993-05-11 | 1995-08-08 | Spiricon, Inc. | Method and apparatus for improving dimensional measurements made with video cameras |
FR2755516B1 (fr) | 1996-11-05 | 1999-01-22 | Thomson Csf | Dispositif compact d'illumination |
FR2783385B1 (fr) * | 1998-09-15 | 2000-12-08 | Thomson Csf | Imageur actif a detectivite amelioree |
FR2819061B1 (fr) * | 2000-12-28 | 2003-04-11 | Thomson Csf | Dispositif de controle de polarisation dans une liaison optique |
US7286993B2 (en) * | 2002-01-31 | 2007-10-23 | Product Discovery, Inc. | Holographic speech translation system and method |
FR2860291B1 (fr) * | 2003-09-26 | 2005-11-18 | Thales Sa | Dispositif capteur de vitesse de rotation interferometrique a fibre optique |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3632183A (en) * | 1968-07-15 | 1972-01-04 | Holotron Corp | Holographic imaging by simultaneous source and receiver scanning |
US3615135A (en) * | 1969-05-16 | 1971-10-26 | Us Navy | Laser ranging with polarization modulation |
US3879988A (en) * | 1973-12-19 | 1975-04-29 | Gen Electric | Optical comparator for measuring vibration on a rotating object |
FR2385079A1 (fr) * | 1977-03-23 | 1978-10-20 | Thomson Csf | Dispositif de visualisation, par interferometrie holographique, des deformations de structures deformables |
US4198162A (en) * | 1978-05-23 | 1980-04-15 | Bell Telephone Laboratories, Incorporated | Tunable wide angular aperture filter by degenerate four-wave mixing |
US4193088A (en) * | 1978-08-02 | 1980-03-11 | The United States Of America As Represented By The Secretary Of The Navy | Optical heterodyne system for imaging in a dynamic diffusive medium |
-
1980
- 1980-05-08 FR FR8010245A patent/FR2482325A1/fr active Granted
-
1981
- 1981-04-14 EP EP81400591A patent/EP0040114B1/de not_active Expired
- 1981-04-14 DE DE8181400591T patent/DE3166412D1/de not_active Expired
- 1981-05-05 CA CA000376840A patent/CA1174494A/en not_active Expired
- 1981-05-05 US US06/260,784 patent/US4442455A/en not_active Expired - Fee Related
- 1981-05-08 JP JP6841281A patent/JPS574025A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
CA1174494A (en) | 1984-09-18 |
JPS574025A (en) | 1982-01-09 |
EP0040114B1 (de) | 1984-10-03 |
EP0040114A1 (de) | 1981-11-18 |
US4442455A (en) | 1984-04-10 |
FR2482325A1 (fr) | 1981-11-13 |
FR2482325B1 (de) | 1983-11-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8320 | Willingness to grant licences declared (paragraph 23) | ||
8328 | Change in the person/name/address of the agent |
Free format text: PRINZ, E., DIPL.-ING. LEISER, G., DIPL.-ING. SCHWEPFINGER, K., DIPL.-ING. BUNKE, H., DIPL.-CHEM. DR.RER.NAT. DEGWERT, H., DIPL.-PHYS., PAT.-ANWAELTE, 8000 MUENCHEN |
|
8339 | Ceased/non-payment of the annual fee |