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FR2411436A1 - HOLOGRAPHIC OPTICAL COMPONENT WITH CORRECTED DISTORTION AND ITS EMBODIMENT PROCESS - Google Patents

HOLOGRAPHIC OPTICAL COMPONENT WITH CORRECTED DISTORTION AND ITS EMBODIMENT PROCESS

Info

Publication number
FR2411436A1
FR2411436A1FR7833410AFR7833410AFR2411436A1FR 2411436 A1FR2411436 A1FR 2411436A1FR 7833410 AFR7833410 AFR 7833410AFR 7833410 AFR7833410 AFR 7833410AFR 2411436 A1FR2411436 A1FR 2411436A1
Authority
FR
France
Prior art keywords
holographic optical
holographic
optical component
distortion
embodiment process
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.)
Withdrawn
Application number
FR7833410A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Raytheon Co
Original Assignee
Hughes Aircraft Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hughes Aircraft CofiledCriticalHughes Aircraft Co
Publication of FR2411436A1publicationCriticalpatent/FR2411436A1/en
Withdrawnlegal-statusCriticalCurrent

Links

Classifications

Landscapes

Abstract

Translated fromFrench

L'INVENTION CONCERNE UN ELEMENT OPTIQUE HOLOGRAPHIQUE REALISE AFIN QUE LA DISTORSION QUI PEUT ETRE PRESENTE PENDANT LA RESTITUTION SOIT CORRIGEE. SELON L'INVENTION, UN PRISME R EST PLACE SUR L'UN DES DEUX FAISCEAUX LASER AU MOMENT DE LA CONSTRUCTION DE L'ELEMENT HOLOGRAPHIQUE AFIN QU'IL CREE DES ABERRATIONS QUI COMPENSENT LA DISTORSION QUI POURRAIT APPARAITRE DANS LE CAS CONTRAIRE. LES ELEMENTS OPTIQUES HOLOGRAPHIQUES FORMES PEUVENT ETRE UTILISES SANS DISPOSITIF OPTIQUE SUPPLEMENTAIRE, LORS DE LA RESTITUTION. APPLICATION AUX LENTILLES HOLOGRAPHIQUES POUR COLLIMATEURS DE PILOTAGE.THE INVENTION CONCERNS A HOLOGRAPHIC OPTICAL ELEMENT REALIZED SO THAT THE DISTORTION WHICH CAN BE PRESENT DURING THE RESTITUTION IS CORRECTED. ACCORDING TO THE INVENTION, AN R PRISM IS PLACED ON ONE OF THE TWO LASER BEAMS AT THE TIME OF CONSTRUCTION OF THE HOLOGRAPHIC ELEMENT SO THAT IT CREATES ABERRATIONS WHICH COMPENSATE THE DISTORTION WHICH COULD APPEAR IN THE OTHER CASE. SHAPED HOLOGRAPHIC OPTICAL ELEMENTS MAY BE USED WITHOUT AN ADDITIONAL OPTICAL DEVICE, WHEN RETURNING. APPLICATION TO HOLOGRAPHIC LENSES FOR PILOT COLLIMATORS.

FR7833410A1977-12-091978-11-27 HOLOGRAPHIC OPTICAL COMPONENT WITH CORRECTED DISTORTION AND ITS EMBODIMENT PROCESSWithdrawnFR2411436A1 (en)

Applications Claiming Priority (1)

Application NumberPriority DateFiling DateTitle
US85893177A1977-12-091977-12-09

Publications (1)

Publication NumberPublication Date
FR2411436A1true FR2411436A1 (en)1979-07-06

Family

ID=25329531

Family Applications (1)

Application NumberTitlePriority DateFiling Date
FR7833410AWithdrawnFR2411436A1 (en)1977-12-091978-11-27 HOLOGRAPHIC OPTICAL COMPONENT WITH CORRECTED DISTORTION AND ITS EMBODIMENT PROCESS

Country Status (6)

CountryLink
JP (1)JPS5486359A (en)
DE (1)DE2850574A1 (en)
FR (1)FR2411436A1 (en)
GB (1)GB2009960A (en)
IT (1)IT1106950B (en)
NL (1)NL7811445A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
FR2533325A1 (en)*1982-09-211984-03-23Thomson Csf HOLOGRAPHIC MIRROR VIEWING DEVICE AND MIRROR MANUFACTURING METHOD
WO1989002611A1 (en)*1987-09-141989-03-23Hughes Aircraft CompanyAutomotive instrument virtual image display
EP0458463A1 (en)*1990-05-071991-11-27Hughes Aircraft CompanyVariable acuity non-linear projection optics
EP0631167A4 (en)*1992-12-141995-11-02Nippon Denso CoImage display.
FR2784201A1 (en)*1998-10-062000-04-07Sextant Avionique OPTICAL DEVICE FOR A HELMET SIGHT COMPRISING A DIFFRACTIVE MIRROR

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
JPH08286113A (en)*1995-04-171996-11-01Olympus Optical Co LtdObjective lens
DE102007007162A1 (en)*2007-02-092008-08-14GM Global Technology Operations, Inc., Detroit Holographic information display

Cited By (10)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
FR2533325A1 (en)*1982-09-211984-03-23Thomson Csf HOLOGRAPHIC MIRROR VIEWING DEVICE AND MIRROR MANUFACTURING METHOD
EP0104114A3 (en)*1982-09-211984-05-09Thomson-CsfViewer with holographic mirror and method of manufacturing said mirror
WO1989002611A1 (en)*1987-09-141989-03-23Hughes Aircraft CompanyAutomotive instrument virtual image display
US5278532A (en)*1987-09-141994-01-11Hughes Aircraft CompanyAutomotive instrument virtual image display
EP0458463A1 (en)*1990-05-071991-11-27Hughes Aircraft CompanyVariable acuity non-linear projection optics
EP0631167A4 (en)*1992-12-141995-11-02Nippon Denso CoImage display.
US5760931A (en)*1992-12-141998-06-02Nippondenso Co., Ltd.Image display unit
FR2784201A1 (en)*1998-10-062000-04-07Sextant Avionique OPTICAL DEVICE FOR A HELMET SIGHT COMPRISING A DIFFRACTIVE MIRROR
WO2000020913A1 (en)*1998-10-062000-04-13Thomson-Csf SextantOptical device for helmet visor comprising a diffractive mirror
US6788442B1 (en)1998-10-062004-09-07Thomson-Csf SexantOptical device for helmet visor comprising a diffractive mirror

Also Published As

Publication numberPublication date
NL7811445A (en)1979-06-12
IT7852230A0 (en)1978-12-07
DE2850574A1 (en)1979-06-13
GB2009960A (en)1979-06-20
IT1106950B (en)1985-11-18
JPS5486359A (en)1979-07-09

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Legal Events

DateCodeTitleDescription
STNotification of lapse
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