GB9423709D0 - Strapdown stellar sensor and holographic multiple field of view telescope therefor - Google Patents
Strapdown stellar sensor and holographic multiple field of view telescope thereforInfo
- Publication number
- GB9423709D0 GB9423709D0 GB9423709A GB9423709A GB9423709D0 GB 9423709 D0 GB9423709 D0 GB 9423709D0 GB 9423709 A GB9423709 A GB 9423709A GB 9423709 A GB9423709 A GB 9423709A GB 9423709 D0 GB9423709 D0 GB 9423709D0
- 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
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)
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 |
---|---|
GB9423709D0 true GB9423709D0 (en) | 1995-01-11 |
GB2283108A GB2283108A (en) | 1995-04-26 |
GB2283108B GB2283108B (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 Before (1)
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 |
Country Status (1)
Country | Link |
---|---|
GB (2) | GB2283107B (en) |
Families Citing this family (5)
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 |
-
1992
- 1992-11-18 GB GB9423708A patent/GB2283107B/en not_active Expired - Fee Related
- 1992-11-18 GB GB9423709A patent/GB2283108B/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
GB9423708D0 (en) | 1995-01-11 |
GB2283107B (en) | 1995-11-22 |
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 |