GB9423708D0 - Strapdown stellar sensor and holographic multiple field of view telescope therefor - Google Patents

Strapdown stellar sensor and holographic multiple field of view telescope therefor

Info

Publication number
GB9423708D0
GB9423708D0 GB9423708A GB9423708A GB9423708D0 GB 9423708 D0 GB9423708 D0 GB 9423708D0 GB 9423708 A GB9423708 A GB 9423708A GB 9423708 A GB9423708 A GB 9423708A GB 9423708 D0 GB9423708 D0 GB 9423708D0
Authority
GB
United Kingdom
Prior art keywords
strapdown
therefor
multiple field
stellar sensor
view 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.)
Granted
Application number
GB9423708A
Other versions
GB2283107B (en
GB2283107A (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.)
Northrop Grumman Corp
Original Assignee
Northrop Grumman Corp
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
Priority claimed from US07/811,566 external-priority patent/US5206499A/en
Application filed by Northrop Grumman Corp filed Critical Northrop Grumman Corp
Publication of GB9423708D0 publication Critical patent/GB9423708D0/en
Publication of GB2283107A publication Critical patent/GB2283107A/en
Application granted granted Critical
Publication of GB2283107B publication Critical patent/GB2283107B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G02B27/42—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
    • G02B27/4211—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 correcting chromatic aberrations
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
    • G01C21/02—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 by astronomical means
    • G01C21/025—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 by astronomical means with the use of startrackers
    • 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
    • G02B27/0025—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for optical correction, e.g. distorsion, aberration
    • G02B27/0037—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for optical correction, e.g. distorsion, aberration with diffracting elements
    • 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
    • G02B27/4216—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 correcting geometrical aberrations
    • 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
    • G02B27/4272—Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect having plural diffractive elements positioned sequentially along the optical path
    • G02B27/4277—Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect having plural diffractive elements positioned sequentially along the optical path being separated by an air space
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/32—Holograms used as optical elements

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Geometry (AREA)
  • Astronomy & Astrophysics (AREA)
  • Automation & Control Theory (AREA)
  • Telescopes (AREA)
GB9423708A 1991-12-20 1992-11-18 A Schmidt telescope having a holographic corrector plate Expired - Fee Related GB2283107B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/811,566 US5206499A (en) 1989-06-22 1991-12-20 Strapdown stellar sensor and holographic multiple field of view telescope therefor
GB9224209A GB2262618B (en) 1991-12-20 1992-11-18 Optical apparatus suitable for a multiple field of view telescope

Publications (3)

Publication Number Publication Date
GB9423708D0 true GB9423708D0 (en) 1995-01-11
GB2283107A GB2283107A (en) 1995-04-26
GB2283107B GB2283107B (en) 1995-11-22

Family

ID=26302001

Family Applications (2)

Application Number Title Priority Date Filing Date
GB9423708A Expired - Fee Related GB2283107B (en) 1991-12-20 1992-11-18 A Schmidt telescope having a holographic corrector plate
GB9423709A Expired - Fee Related GB2283108B (en) 1991-12-20 1992-11-18 Optical system having spherical aberration corrector plates in a holographic element

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB9423709A Expired - Fee Related GB2283108B (en) 1991-12-20 1992-11-18 Optical system having spherical aberration corrector plates in a holographic element

Country Status (1)

Country Link
GB (2) GB2283107B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1072922B1 (en) 1999-02-13 2003-07-23 Leica Geosystems AG Telescope with a correction of optical wavefront abberations
EP1195635A4 (en) * 2000-04-20 2003-06-11 Mitsubishi Electric Corp Image optical system
FR2818757B1 (en) * 2000-12-22 2003-03-21 Cit Alcatel OPTICAL ARCHITECTURE OF OBSERVATION TELESCOPE AND PARTICULARLY FOR EARTH OBSERVATION FROM A SATELLITE
US10901190B2 (en) * 2015-06-23 2021-01-26 The Charles Stark Draper Laboratory, Inc. Hemispherical star camera
US20190353888A1 (en) * 2018-05-17 2019-11-21 Spectrum Optix Inc. Compact Telescope Design

Also Published As

Publication number Publication date
GB2283107B (en) 1995-11-22
GB9423709D0 (en) 1995-01-11
GB2283108A (en) 1995-04-26
GB2283108B (en) 1995-11-22
GB2283107A (en) 1995-04-26

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19991118