GB8330845D0 - Measuring light beam characteristics - Google Patents

Measuring light beam characteristics

Info

Publication number
GB8330845D0
GB8330845D0 GB838330845A GB8330845A GB8330845D0 GB 8330845 D0 GB8330845 D0 GB 8330845D0 GB 838330845 A GB838330845 A GB 838330845A GB 8330845 A GB8330845 A GB 8330845A GB 8330845 D0 GB8330845 D0 GB 8330845D0
Authority
GB
United Kingdom
Prior art keywords
light beam
measuring light
beam characteristics
measuring
light
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
GB838330845A
Other versions
GB2131227A (en
GB2131227B (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.)
SIBBETT W
Sleat W E
Original Assignee
SIBBETT W
Sleat W E
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 SIBBETT W, Sleat W E filed Critical SIBBETT W
Priority to GB08330845A priority Critical patent/GB2131227B/en
Publication of GB8330845D0 publication Critical patent/GB8330845D0/en
Publication of GB2131227A publication Critical patent/GB2131227A/en
Application granted granted Critical
Publication of GB2131227B publication Critical patent/GB2131227B/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
    • H01L31/08—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof in which radiation controls flow of current through the device, e.g. photoresistors

Landscapes

  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
GB08330845A 1982-11-26 1983-11-18 Apparatus for measuring light beam characteristics Expired GB2131227B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08330845A GB2131227B (en) 1982-11-26 1983-11-18 Apparatus for measuring light beam characteristics

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8233812 1982-11-26
GB08330845A GB2131227B (en) 1982-11-26 1983-11-18 Apparatus for measuring light beam characteristics

Publications (3)

Publication Number Publication Date
GB8330845D0 true GB8330845D0 (en) 1983-12-29
GB2131227A GB2131227A (en) 1984-06-13
GB2131227B GB2131227B (en) 1987-01-07

Family

ID=26284510

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08330845A Expired GB2131227B (en) 1982-11-26 1983-11-18 Apparatus for measuring light beam characteristics

Country Status (1)

Country Link
GB (1) GB2131227B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2749721B1 (en) * 1996-06-07 1998-11-27 Thomson Csf ELECTRICAL PHOTOCONDUCTOR SWITCH
CN103162937B (en) * 2011-12-16 2015-04-15 西安华科光电有限公司 Comprehensive detection method of laser ray light source and system for achieving the same

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA626847A (en) * 1957-03-09 1961-09-05 A. De Gier Nico Photoelectric voltage control circuit
NL6401302A (en) * 1964-02-14 1965-08-16
GB1144488A (en) * 1966-07-19 1969-03-05 Marconi Co Ltd Improvements in or relating to measuring apparatus
DE3068571D1 (en) * 1979-05-01 1984-08-23 Secr Defence Brit Radiation detectors
EP0026663A3 (en) * 1979-10-01 1981-08-05 General X-Ray Corporation Automatic exposure controlled radiography

Also Published As

Publication number Publication date
GB2131227A (en) 1984-06-13
GB2131227B (en) 1987-01-07

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee