GB8927582D0 - Optical correction apparatus - Google Patents

Optical correction apparatus

Info

Publication number
GB8927582D0
GB8927582D0 GB898927582A GB8927582A GB8927582D0 GB 8927582 D0 GB8927582 D0 GB 8927582D0 GB 898927582 A GB898927582 A GB 898927582A GB 8927582 A GB8927582 A GB 8927582A GB 8927582 D0 GB8927582 D0 GB 8927582D0
Authority
GB
United Kingdom
Prior art keywords
correction apparatus
optical correction
optical
correction
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Withdrawn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
GB898927582A
Other versions
GB2238880A (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.)
BAE Systems Electronics Ltd
Original Assignee
GEC Marconi Ltd
Marconi Co Ltd
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 GEC Marconi Ltd, Marconi Co Ltd filed Critical GEC Marconi Ltd
Priority to GB8927582A priority Critical patent/GB2238880A/en
Publication of GB8927582D0 publication Critical patent/GB8927582D0/en
Publication of GB2238880A publication Critical patent/GB2238880A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/06—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the phase of light
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
    • G02B26/0816—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light by means of one or more reflecting elements
    • G02B26/0825—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light by means of one or more reflecting elements the reflecting element being a flexible sheet or membrane, e.g. for varying the focus

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Mechanical Light Control Or Optical Switches (AREA)
GB8927582A 1989-12-06 1989-12-06 Optical correction apparatus Withdrawn GB2238880A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8927582A GB2238880A (en) 1989-12-06 1989-12-06 Optical correction apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8927582A GB2238880A (en) 1989-12-06 1989-12-06 Optical correction apparatus

Publications (2)

Publication Number Publication Date
GB8927582D0 true GB8927582D0 (en) 1990-02-07
GB2238880A GB2238880A (en) 1991-06-12

Family

ID=10667514

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8927582A Withdrawn GB2238880A (en) 1989-12-06 1989-12-06 Optical correction apparatus

Country Status (1)

Country Link
GB (1) GB2238880A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2664712B1 (en) * 1991-10-30 1994-04-15 Thomson Csf OPTICAL MODULATION DEVICE WITH DEFORMABLE CELLS.
GB2265024B (en) * 1992-03-14 1996-01-24 British Aerospace A spatial light modulator assembly
DE4216822A1 (en) * 1992-05-21 1993-11-25 Refit Ev Positioning optical surface of metal or plastic foil mirror e.g. for LIDAR - directing pulse-modulated laser beam at mirror, which absorbs energy at front and rear surface zones.
GB2321114B (en) 1997-01-10 2001-02-21 Lasor Ltd An optical modulator
TW442783B (en) * 1999-07-09 2001-06-23 Ind Tech Res Inst Folding mirror
FR2866122B1 (en) 2004-02-06 2006-05-19 Europ De Systemes Optiques Soc MIRROR BIMORPH.
DE102008014615A1 (en) 2008-03-17 2009-10-01 Friedrich-Schiller-Universität Jena Adaptive deformable mirror to compensate for wavefront errors
WO2011051755A1 (en) * 2009-10-30 2011-05-05 Consiglio Nazionale Delle Ricerche Optically controlled deformable reflective/refractive assembly with photoconductive substrate

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2896507A (en) * 1952-04-16 1959-07-28 Foerderung Forschung Gmbh Arrangement for amplifying the light intensity of an optically projected image
US4163667A (en) * 1973-10-11 1979-08-07 Xerox Corporation Deformable imaging member used in electro-optic imaging system
US4657358A (en) * 1985-08-23 1987-04-14 Itek Corporation Cooled deformable mirror
GB2182783A (en) * 1985-10-23 1987-05-20 David Theodore Nels Williamson Improvements to thin film mirrors

Also Published As

Publication number Publication date
GB2238880A (en) 1991-06-12

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)