FR2309846A1 - Procede et dispositif de determination du nombre d'ondes de rayonnements optiques et application a l'asservissement de lasers - Google Patents
Procede et dispositif de determination du nombre d'ondes de rayonnements optiques et application a l'asservissement de lasersInfo
- Publication number
- FR2309846A1 FR2309846A1 FR7437583A FR7437583A FR2309846A1 FR 2309846 A1 FR2309846 A1 FR 2309846A1 FR 7437583 A FR7437583 A FR 7437583A FR 7437583 A FR7437583 A FR 7437583A FR 2309846 A1 FR2309846 A1 FR 2309846A1
- Authority
- FR
- France
- Prior art keywords
- slavering
- laser
- determining
- application
- optical radiation
- 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.)
- Granted
Links
- 230000003287 optical effect Effects 0.000 title 1
- 230000005855 radiation Effects 0.000 title 1
Classifications
-
- 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
- G01J9/0246—Measuring optical wavelength
Landscapes
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- General Physics & Mathematics (AREA)
- Instruments For Measurement Of Length By Optical Means (AREA)
- Length Measuring Devices By Optical Means (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7437583A FR2309846A1 (fr) | 1974-11-14 | 1974-11-14 | Procede et dispositif de determination du nombre d'ondes de rayonnements optiques et application a l'asservissement de lasers |
US05/630,028 US4084907A (en) | 1974-11-14 | 1975-11-07 | Method and apparatus for determining the wave number of optical spectrum radiation |
DE19752550561 DE2550561A1 (de) | 1974-11-14 | 1975-11-11 | Verfahren und vorrichtung zur messung der anzahl der wellen einer optischen strahlung |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7437583A FR2309846A1 (fr) | 1974-11-14 | 1974-11-14 | Procede et dispositif de determination du nombre d'ondes de rayonnements optiques et application a l'asservissement de lasers |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2309846A1 true FR2309846A1 (fr) | 1976-11-26 |
FR2309846B1 FR2309846B1 (fr) | 1982-02-05 |
Family
ID=9144932
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7437583A Granted FR2309846A1 (fr) | 1974-11-14 | 1974-11-14 | Procede et dispositif de determination du nombre d'ondes de rayonnements optiques et application a l'asservissement de lasers |
Country Status (3)
Country | Link |
---|---|
US (1) | US4084907A (fr) |
DE (1) | DE2550561A1 (fr) |
FR (1) | FR2309846A1 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2392372A1 (fr) * | 1977-05-27 | 1978-12-22 | Us Government | Procede et appareil de determination d'une longueur d'onde |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4172663A (en) * | 1977-04-27 | 1979-10-30 | Board of Trustees Leland Stanford Jr., University | Optical wavelength meter |
US4183669A (en) * | 1977-09-06 | 1980-01-15 | Laser Precision Corporartion | Dual beam Fourier spectrometer |
JPS5596919A (en) * | 1979-01-20 | 1980-07-23 | Nippon Kogaku Kk <Nikon> | Plural space frequency component extracting device |
US4286877A (en) * | 1979-07-26 | 1981-09-01 | Laser Precision Corporation | Refractively scanned interferometer |
EP0033335B1 (fr) * | 1979-07-26 | 1985-01-23 | Laser Precision Corporation | Interferometre a balayage par refraction |
US4310245A (en) * | 1980-03-19 | 1982-01-12 | Pritchard James L | Interferometer system |
US4480914A (en) * | 1982-09-13 | 1984-11-06 | The Foxboro Company | Vibration compensating interferometer mirror drive system |
US4575248A (en) * | 1984-06-18 | 1986-03-11 | Itek Corporation | Wavefront sensor employing novel D.C. shearing interferometer |
US4735507A (en) * | 1986-07-11 | 1988-04-05 | The Perkin-Elmer Corporation | Imaging coherent radiometer |
US5167444A (en) * | 1990-08-13 | 1992-12-01 | Litton Systems, Inc. | Apparatus and method for optical signal source stabilization |
US5428700A (en) * | 1994-07-29 | 1995-06-27 | Litton Systems, Inc. | Laser stabilization |
JP2000234959A (ja) * | 1999-02-12 | 2000-08-29 | Ando Electric Co Ltd | 波長変化測定器及び波長可変光源 |
US6952266B2 (en) * | 2003-01-15 | 2005-10-04 | Inlight Solutions, Inc. | Interferometer alignment |
JP7240945B2 (ja) * | 2019-04-24 | 2023-03-16 | 株式会社トプコン | 測位装置、測位方法およびプログラム |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2604004A (en) * | 1947-08-13 | 1952-07-22 | Root Elihu | Measuring device employing light interference fringes |
US3271676A (en) * | 1963-01-23 | 1966-09-06 | Optomechanisms Inc | Three detector cycle counting means |
US3409375A (en) * | 1964-10-21 | 1968-11-05 | Cutler Hammer Inc | Gauging interferometer systems |
US3601491A (en) * | 1967-06-07 | 1971-08-24 | William Reid | Distance-measuring interferometer |
-
1974
- 1974-11-14 FR FR7437583A patent/FR2309846A1/fr active Granted
-
1975
- 1975-11-07 US US05/630,028 patent/US4084907A/en not_active Expired - Lifetime
- 1975-11-11 DE DE19752550561 patent/DE2550561A1/de not_active Withdrawn
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2392372A1 (fr) * | 1977-05-27 | 1978-12-22 | Us Government | Procede et appareil de determination d'une longueur d'onde |
Also Published As
Publication number | Publication date |
---|---|
DE2550561A1 (de) | 1976-05-26 |
FR2309846B1 (fr) | 1982-02-05 |
US4084907A (en) | 1978-04-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR2275786A1 (fr) | Procede pour la realisation d'un guide d'ondes optique en verre | |
FR2291507A1 (fr) | Guides d'ondes optiques | |
FR2309846A1 (fr) | Procede et dispositif de determination du nombre d'ondes de rayonnements optiques et application a l'asservissement de lasers | |
IT1083751B (it) | Metodo ed apparato di radionavigazione a fascio di esplorazione | |
FR2284124A1 (fr) | Agencement pour des elements reglables de guides d'ondes optiques | |
IT1075195B (it) | Apparecchio ottico di scansione | |
BE835363A (fr) | Guides d'ondes optique multimode | |
IT1095296B (it) | Trasduttore ottico e sistema di focalizzazione | |
BE794853A (fr) | Guide d'ondes optiques a monocristal de granat | |
FR2277378A1 (fr) | Dispositif omnidirectionnel d'exploration optique | |
FR2323161A1 (fr) | Guide d'onde optique contenant du p2o5 et du geo2 | |
FR2472546B1 (fr) | Procede et dispositif de revetement de filaments de guides d'ondes optiques | |
BE879781A (fr) | Dispositif a guide d'ondes a ruban soutenu pour la propagation d'un mode d'onde impair | |
BE858173A (fr) | Appareil et procede de mesure des proprietes optiques | |
IT1036145B (it) | Guida d onda ottica e procedimento per la sua fabbricazion | |
FR2347677A1 (fr) | Procede et dispositif de mesure de caracteristiques d'un film par rayonnement infrarouge | |
FR2277352A1 (fr) | Dispositif de couplage d'energie pour guide d'ondes optiques et son procede de realisation | |
IT7968942A0 (it) | Apparecchio per l esplorazione ottica di documenti | |
FR2500154B1 (fr) | Procede et dispositif d'absorption d'ondes electromagnetiques reflechies dans un gyroscope a laser | |
FR2327525A1 (fr) | Procede et appareil d'analyse de radiations optiques | |
IT1096713B (it) | Analizzatore ottico e sistema per la esposizione di foto-superfici a raggi laser | |
FR2341145A1 (fr) | Dispositif de balayage optique | |
BE867225A (fr) | Procede et dispositif de fabrication de reseaux de diffraction dans des guides d'ondes optiques | |
FR2444264B1 (fr) | Dispositif directeur de faisceau optique | |
BE766972A (fr) | Guide d'ondes optique en verre |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |