GB2278677B - Detection of laser radiation - Google Patents

Detection of laser radiation

Info

Publication number
GB2278677B
GB2278677B GB8504487A GB8504487A GB2278677B GB 2278677 B GB2278677 B GB 2278677B GB 8504487 A GB8504487 A GB 8504487A GB 8504487 A GB8504487 A GB 8504487A GB 2278677 B GB2278677 B GB 2278677B
Authority
GB
United Kingdom
Prior art keywords
detection
laser radiation
radiation
laser
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
GB8504487A
Other versions
GB2278677A (en
GB8504487D0 (en
Inventor
Martin Lawrence
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 PLC
Original Assignee
British Aerospace PLC
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 British Aerospace PLC filed Critical British Aerospace PLC
Publication of GB8504487D0 publication Critical patent/GB8504487D0/en
Publication of GB2278677A publication Critical patent/GB2278677A/en
Application granted granted Critical
Publication of GB2278677B publication Critical patent/GB2278677B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41G—WEAPON SIGHTS; AIMING
    • F41G3/00—Aiming or laying means
    • F41G3/14—Indirect aiming means
    • F41G3/147—Indirect aiming means based on detection of a firing weapon
    • 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
    • G01J1/42—Photometry, e.g. photographic exposure meter using electric radiation detectors
    • G01J1/4257—Photometry, e.g. photographic exposure meter using electric radiation detectors applied to monitoring the characteristics of a beam, e.g. laser beam, headlamp beam
    • 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
    • G01J4/00—Measuring polarisation of light
    • G01J4/04—Polarimeters using electric detection means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
GB8504487A 1984-02-22 1985-02-21 Detection of laser radiation Expired - Fee Related GB2278677B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8404734A GB8404734D0 (en) 1984-02-22 1984-02-22 Laser radiation detecting devices

Publications (3)

Publication Number Publication Date
GB8504487D0 GB8504487D0 (en) 1994-09-21
GB2278677A GB2278677A (en) 1994-12-07
GB2278677B true GB2278677B (en) 1995-04-26

Family

ID=10557059

Family Applications (2)

Application Number Title Priority Date Filing Date
GB8404734A Pending GB8404734D0 (en) 1984-02-22 1984-02-22 Laser radiation detecting devices
GB8504487A Expired - Fee Related GB2278677B (en) 1984-02-22 1985-02-21 Detection of laser radiation

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB8404734A Pending GB8404734D0 (en) 1984-02-22 1984-02-22 Laser radiation detecting devices

Country Status (1)

Country Link
GB (2) GB8404734D0 (en)

Also Published As

Publication number Publication date
GB2278677A (en) 1994-12-07
GB8404734D0 (en) 1994-05-11
GB8504487D0 (en) 1994-09-21

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Legal Events

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

Effective date: 20000221