GB8829496D0 - Infra-red sensors - Google Patents

Infra-red sensors

Info

Publication number
GB8829496D0
GB8829496D0 GB888829496A GB8829496A GB8829496D0 GB 8829496 D0 GB8829496 D0 GB 8829496D0 GB 888829496 A GB888829496 A GB 888829496A GB 8829496 A GB8829496 A GB 8829496A GB 8829496 D0 GB8829496 D0 GB 8829496D0
Authority
GB
United Kingdom
Prior art keywords
infra
red sensors
red
sensors
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.)
Withdrawn
Application number
GB888829496A
Other versions
GB2228566A (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.)
BAE Systems Electronics Ltd
Original Assignee
GEC Marconi Ltd
Marconi Co Ltd
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 GEC Marconi Ltd, Marconi Co Ltd filed Critical GEC Marconi Ltd
Priority to GB8829496A priority Critical patent/GB2228566A/en
Publication of GB8829496D0 publication Critical patent/GB8829496D0/en
Publication of GB2228566A publication Critical patent/GB2228566A/en
Withdrawn legal-status Critical Current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
    • G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J5/58—Radiation pyrometry, e.g. infrared or optical thermometry using absorption; using extinction effect
    • 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
    • G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J5/59—Radiation pyrometry, e.g. infrared or optical thermometry using polarisation; Details thereof
    • 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
    • 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
    • G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J5/52—Radiation pyrometry, e.g. infrared or optical thermometry using comparison with reference sources, e.g. disappearing-filament pyrometer

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
GB8829496A 1988-12-16 1988-12-16 Infra-red sensors Withdrawn GB2228566A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8829496A GB2228566A (en) 1988-12-16 1988-12-16 Infra-red sensors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8829496A GB2228566A (en) 1988-12-16 1988-12-16 Infra-red sensors

Publications (2)

Publication Number Publication Date
GB8829496D0 true GB8829496D0 (en) 1990-05-30
GB2228566A GB2228566A (en) 1990-08-29

Family

ID=10648673

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8829496A Withdrawn GB2228566A (en) 1988-12-16 1988-12-16 Infra-red sensors

Country Status (1)

Country Link
GB (1) GB2228566A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6174080B1 (en) 1998-08-06 2001-01-16 Applied Materials, Inc. Apparatus and methods for measuring substrate temperature
JP5920402B2 (en) * 2014-05-27 2016-05-18 ウシオ電機株式会社 Polarization measuring device, polarization measuring method, and polarized light irradiation device

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3422678A (en) * 1966-05-12 1969-01-21 United States Steel Corp Apparatus and method for measuring temperatures
GB1163154A (en) * 1967-06-29 1969-09-04 Mullard Ltd Temperature Senser.
GB1477201A (en) * 1974-01-24 1977-06-22 Ferranti Ltd Laser range finders
US4158506A (en) * 1977-11-15 1979-06-19 The United States Of America As Represented By The Secretary Of The Army Automatic determination of the polarization state of nanosecond laser pulses
CA1130603A (en) * 1978-10-17 1982-08-31 Charles W. Kouns Optical method for remote determination of the geological nature of a homogeneous surface
US4362387A (en) * 1980-08-22 1982-12-07 Rockwell International Corporation Method and apparatus for measuring visibility from the polarization properties of the daylight sky
US4515443A (en) * 1982-12-29 1985-05-07 The United States Of America As Represented By The Secretary Of The Army Passive optical system for background suppression in starring imagers
GB2152691B (en) * 1983-08-12 1986-11-12 Standard Telephones Cables Ltd Infra-red detector
DE3513350C1 (en) * 1985-04-13 1986-06-26 Messerschmitt-Bölkow-Blohm GmbH, 8012 Ottobrunn Device for the detection and direction detection of optical radiation, esp. Laser radiation

Also Published As

Publication number Publication date
GB2228566A (en) 1990-08-29

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)