FR2234573A1 - - Google Patents

Info

Publication number
FR2234573A1
FR2234573A1 FR7421923A FR7421923A FR2234573A1 FR 2234573 A1 FR2234573 A1 FR 2234573A1 FR 7421923 A FR7421923 A FR 7421923A FR 7421923 A FR7421923 A FR 7421923A FR 2234573 A1 FR2234573 A1 FR 2234573A1
Authority
FR
France
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
Application number
FR7421923A
Other languages
French (fr)
Other versions
FR2234573B1 (en
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 Co filed Critical Hughes Aircraft Co
Publication of FR2234573A1 publication Critical patent/FR2234573A1/fr
Application granted granted Critical
Publication of FR2234573B1 publication Critical patent/FR2234573B1/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/10—Beam splitting or combining systems
    • G02B27/14—Beam splitting or combining systems operating by reflection only
    • G02B27/148—Beam splitting or combining systems operating by reflection only including stacked surfaces having at least one double-pass partially reflecting surface
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B17/00—Systems with reflecting surfaces, with or without refracting elements
    • G02B17/08—Catadioptric systems
    • G02B17/0804—Catadioptric systems using two curved mirrors
    • G02B17/0808—Catadioptric systems using two curved mirrors on-axis systems with at least one of the mirrors having a central aperture
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B17/00—Systems with reflecting surfaces, with or without refracting elements
    • G02B17/08—Catadioptric systems
    • G02B17/0884—Catadioptric systems having a pupil corrector
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B17/00—Systems with reflecting surfaces, with or without refracting elements
    • G02B17/08—Catadioptric systems
    • G02B17/0896—Catadioptric systems with variable magnification or multiple imaging planes, including multispectral systems
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/10—Beam splitting or combining systems
    • G02B27/1006—Beam splitting or combining systems for splitting or combining different wavelengths
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/10—Beam splitting or combining systems
    • G02B27/14—Beam splitting or combining systems operating by reflection only
    • G02B27/142—Coating structures, e.g. thin films multilayers
FR7421923A 1973-06-25 1974-06-24 Expired FR2234573B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US37352273A 1973-06-25 1973-06-25

Publications (2)

Publication Number Publication Date
FR2234573A1 true FR2234573A1 (en) 1975-01-17
FR2234573B1 FR2234573B1 (en) 1978-01-13

Family

ID=23472741

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7421923A Expired FR2234573B1 (en) 1973-06-25 1974-06-24

Country Status (2)

Country Link
FR (1) FR2234573B1 (en)
GB (1) GB1476504A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3236963A1 (en) * 1982-10-06 1983-04-21 Eltro GmbH, Gesellschaft für Strahlungstechnik, 6900 Heidelberg Scanning mirror
FR2547428A1 (en) * 1983-06-08 1984-12-14 Reosc OPTICAL OBSERVATION DEVICE WITH TWO FIELDS
FR2674342A1 (en) * 1980-03-20 1992-09-25 Alsthom Cge Alcatel METHOD AND DEVICE FOR CONCENTRATING THE ENERGY OF A MONOCHROMATIC RADIATION BEAM.
EP3153905A3 (en) * 2015-10-07 2017-06-07 Topcon Corporation Image-forming optical component and optical system of surveying instrument

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3843006A1 (en) * 1988-12-21 1990-06-28 Messerschmitt Boelkow Blohm DEVICE FOR DETECTING AND IDENTIFYING SINGLE DESTINATIONS
US20070137691A1 (en) * 2005-12-19 2007-06-21 Cobb Joshua M Light collector and concentrator

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3659918A (en) * 1970-03-24 1972-05-02 Philips Corp Color separating prism system

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3659918A (en) * 1970-03-24 1972-05-02 Philips Corp Color separating prism system

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2674342A1 (en) * 1980-03-20 1992-09-25 Alsthom Cge Alcatel METHOD AND DEVICE FOR CONCENTRATING THE ENERGY OF A MONOCHROMATIC RADIATION BEAM.
DE3236963A1 (en) * 1982-10-06 1983-04-21 Eltro GmbH, Gesellschaft für Strahlungstechnik, 6900 Heidelberg Scanning mirror
FR2547428A1 (en) * 1983-06-08 1984-12-14 Reosc OPTICAL OBSERVATION DEVICE WITH TWO FIELDS
EP0128815A2 (en) * 1983-06-08 1984-12-19 R.E.O.S.C. (Recherches Et Etudes D'optique Et De Sciences Connexes) Optical observation device with two fields of view
EP0128815A3 (en) * 1983-06-08 1986-10-08 R.E.O.S.C. (Recherches Et Etudes D'optique Et De Sciences Connexes) Optical observation device with two fields of view
EP3153905A3 (en) * 2015-10-07 2017-06-07 Topcon Corporation Image-forming optical component and optical system of surveying instrument

Also Published As

Publication number Publication date
FR2234573B1 (en) 1978-01-13
GB1476504A (en) 1977-06-16

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