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CA2087467A1 - Element optique de visualisation a large champ - Google Patents

Element optique de visualisation a large champ

Info

Publication number
CA2087467A1
CA2087467A1 CA2087467A CA2087467A CA2087467A1 CA 2087467 A1 CA2087467 A1 CA 2087467A1 CA 2087467 A CA2087467 A CA 2087467A CA 2087467 A CA2087467 A CA 2087467A CA 2087467 A1 CA2087467 A1 CA 2087467A1
Authority
CA
Canada
Prior art keywords
detector
wide field
optical element
view optical
radius
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
CA2087467A
Other languages
English (en)
Other versions
CA2087467C (fr
Inventor
Alan W. Holmes
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
Santa Barbara Research Center
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 Santa Barbara Research Center filed Critical Santa Barbara Research Center
Publication of CA2087467A1 publication Critical patent/CA2087467A1/fr
Application granted granted Critical
Publication of CA2087467C publication Critical patent/CA2087467C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J1/00—Photometry, e.g. photographic exposure meter
    • G01J1/02—Details
    • G01J1/04—Optical or mechanical part supplementary adjustable parts
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J1/00—Photometry, e.g. photographic exposure meter
    • G01J1/02—Details
    • G01J1/04—Optical or mechanical part supplementary adjustable parts
    • G01J1/0407—Optical elements not provided otherwise, e.g. manifolds, windows, holograms, gratings
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J1/00—Photometry, e.g. photographic exposure meter
    • G01J1/02—Details
    • G01J1/04—Optical or mechanical part supplementary adjustable parts
    • G01J1/0407—Optical elements not provided otherwise, e.g. manifolds, windows, holograms, gratings
    • G01J1/0474—Diffusers
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B13/00—Optical objectives specially designed for the purposes specified below
    • G02B13/06—Panoramic objectives; So-called "sky lenses" including panoramic objectives having reflecting surfaces
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/18—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength
    • G08B13/189—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems
    • G08B13/19—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems using infrared-radiation detection systems
    • G08B13/193—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems using infrared-radiation detection systems using focusing means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J1/00—Photometry, e.g. photographic exposure meter
    • G01J1/02—Details
    • G01J1/0266—Field-of-view determination; Aiming or pointing of a photometer; Adjusting alignment; Encoding angular position; Size of the measurement area; Position tracking; Photodetection involving different fields of view for a single detector
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
    • G01S7/4804—Auxiliary means for detecting or identifying lidar signals or the like, e.g. laser illuminators

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Optics & Photonics (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Burglar Alarm Systems (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
CA002087467A 1992-02-14 1993-01-18 Element optique de visualisation a large champ Expired - Fee Related CA2087467C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/836,025 US5258609A (en) 1992-02-14 1992-02-14 Wide field of view optical element having plural reflectors of different widths
US836,025 1992-02-14

Publications (2)

Publication Number Publication Date
CA2087467A1 true CA2087467A1 (fr) 1993-08-15
CA2087467C CA2087467C (fr) 1999-03-16

Family

ID=25271045

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002087467A Expired - Fee Related CA2087467C (fr) 1992-02-14 1993-01-18 Element optique de visualisation a large champ

Country Status (6)

Country Link
US (1) US5258609A (fr)
EP (1) EP0556042B1 (fr)
JP (1) JPH07111374B2 (fr)
CA (1) CA2087467C (fr)
DE (1) DE69303737T2 (fr)
IL (1) IL104609A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11221468B2 (en) 2013-12-20 2022-01-11 Thales Optical imaging module having a hyper-hemispherical field and controlled distortion and compatible with an outside environment

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE468025B (sv) * 1991-02-14 1992-10-19 Foersvarets Forskningsanstalt Laservarnare
US5359189A (en) * 1993-03-29 1994-10-25 At&T Bell Laboratories Infrared collector having a flattened convex surface
US5473474A (en) * 1993-07-16 1995-12-05 National Research Council Of Canada Panoramic lens
DE4407911C2 (de) * 1994-03-09 1996-09-26 Telefunken Microelectron Optisches System mit einem Strahlung bündelnden und umlenkenden Optikkörper
US7576311B2 (en) * 2005-09-13 2009-08-18 Lockheed Martin Corporation Optical detector having a sensing element, a lens and a frustum coupled to the lens
US8308725B2 (en) * 2007-03-20 2012-11-13 Minos Medical Reverse sealing and dissection instrument
US9439746B2 (en) * 2007-12-13 2016-09-13 Insightra Medical, Inc. Methods and apparatus for treating ventral wall hernia
US8707960B2 (en) 2008-05-12 2014-04-29 Revent Medical, Inc. Partially erodable systems for treatment of obstructive sleep apnea
US8878114B2 (en) 2012-08-16 2014-11-04 Nanohmics, Inc. Apparatus and methods for locating source of and analyzing electromagnetic radiation

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3763372A (en) * 1967-07-13 1973-10-02 Inventors & Investors Inc Zone plate optics monolithically integrated with photoelectric elements
US3958118A (en) * 1975-02-03 1976-05-18 Security Organization Supreme-Sos-Inc. Intrusion detection devices employing multiple scan zones
US4325633A (en) * 1980-06-02 1982-04-20 Hughes Aircraft Company Apparatus for determining of angle of incidence of electromagnetic energy
US4467194A (en) * 1981-09-18 1984-08-21 Honeywell Inc. Omnidirectional electro-optical receiver
GB2119112B (en) * 1982-04-27 1985-08-29 Ferranti Plc Optical elements
HU192125B (en) * 1983-02-08 1987-05-28 Budapesti Mueszaki Egyetem Block of forming image for centre theory projection adn reproduction of spaces
US4679753A (en) * 1984-08-21 1987-07-14 Hughes Aircraft Company Surveying satellite incorporating star-sensing attitude determination subsystem
AU560866B2 (en) * 1984-09-25 1987-04-16 Matsushita Electric Works Ltd. Passive infrared detector
US4855588A (en) * 1987-11-24 1989-08-08 Santa Barbara Research Center Cylindrical wide field receiver element
DE3818229C1 (fr) * 1988-05-28 1989-12-07 Messerschmitt-Boelkow-Blohm Gmbh, 8012 Ottobrunn, De
JPH0241188U (fr) * 1988-09-10 1990-03-22

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11221468B2 (en) 2013-12-20 2022-01-11 Thales Optical imaging module having a hyper-hemispherical field and controlled distortion and compatible with an outside environment

Also Published As

Publication number Publication date
IL104609A (en) 1996-01-31
JPH07111374B2 (ja) 1995-11-29
JPH05340805A (ja) 1993-12-24
US5258609A (en) 1993-11-02
EP0556042B1 (fr) 1996-07-24
DE69303737T2 (de) 1997-01-30
DE69303737D1 (de) 1996-08-29
EP0556042A1 (fr) 1993-08-18
CA2087467C (fr) 1999-03-16

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed
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