FR2862389B1 - Lentille de telescope spatial - Google Patents

Lentille de telescope spatial

Info

Publication number
FR2862389B1
FR2862389B1 FR0313403A FR0313403A FR2862389B1 FR 2862389 B1 FR2862389 B1 FR 2862389B1 FR 0313403 A FR0313403 A FR 0313403A FR 0313403 A FR0313403 A FR 0313403A FR 2862389 B1 FR2862389 B1 FR 2862389B1
Authority
FR
France
Prior art keywords
telescope lens
spatial
spatial telescope
lens
telescope
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 - Fee Related
Application number
FR0313403A
Other languages
English (en)
Other versions
FR2862389A1 (fr
Inventor
Didier Massonnet
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.)
Centre National dEtudes Spatiales CNES
Original Assignee
Centre National dEtudes Spatiales CNES
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 Centre National dEtudes Spatiales CNES filed Critical Centre National dEtudes Spatiales CNES
Priority to FR0313403A priority Critical patent/FR2862389B1/fr
Publication of FR2862389A1 publication Critical patent/FR2862389A1/fr
Application granted granted Critical
Publication of FR2862389B1 publication Critical patent/FR2862389B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
    • 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
    • G02B27/42—Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect
    • G02B27/4205—Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect having a diffractive optical element [DOE] contributing to image formation, e.g. whereby modulation transfer function MTF or optical aberrations are relevant
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00—Simple or compound lenses
    • G02B3/12—Fluid-filled or evacuated lenses
    • G02B3/14—Fluid-filled or evacuated lenses of variable focal length
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/18—Diffraction gratings
    • G02B5/1828—Diffraction gratings having means for producing variable diffraction
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/18—Diffraction gratings
    • G02B5/1876—Diffractive Fresnel lenses; Zone plates; Kinoforms
    • 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
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/29—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the position or the direction of light beams, i.e. deflection

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • Lenses (AREA)
FR0313403A 2003-11-17 2003-11-17 Lentille de telescope spatial Expired - Fee Related FR2862389B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0313403A FR2862389B1 (fr) 2003-11-17 2003-11-17 Lentille de telescope spatial

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0313403A FR2862389B1 (fr) 2003-11-17 2003-11-17 Lentille de telescope spatial

Publications (2)

Publication Number Publication Date
FR2862389A1 FR2862389A1 (fr) 2005-05-20
FR2862389B1 true FR2862389B1 (fr) 2006-03-10

Family

ID=34508501

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0313403A Expired - Fee Related FR2862389B1 (fr) 2003-11-17 2003-11-17 Lentille de telescope spatial

Country Status (1)

Country Link
FR (1) FR2862389B1 (fr)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04240817A (ja) * 1991-01-25 1992-08-28 Seiko Epson Corp 光学素子
FR2688598A1 (fr) * 1992-03-13 1993-09-17 Thomson Csf Plaque de fresnel a focale variable.
US5825448A (en) * 1995-05-19 1998-10-20 Kent State University Reflective optically active diffractive device
US6219185B1 (en) * 1997-04-18 2001-04-17 The United States Of America As Represented By The United States Department Of Energy Large aperture diffractive space telescope
US6191881B1 (en) * 1998-06-22 2001-02-20 Citizen Watch Co., Ltd. Variable focal length lens panel and fabricating the same
JP4383005B2 (ja) * 2001-06-01 2009-12-16 日本放送協会 回折型液晶レンズ及び多焦点回折型液晶レンズ

Also Published As

Publication number Publication date
FR2862389A1 (fr) 2005-05-20

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