JPS62274235A - 発光素子の遠視野像測定装置 - Google Patents

発光素子の遠視野像測定装置

Info

Publication number
JPS62274235A
JPS62274235A JP61119504A JP11950486A JPS62274235A JP S62274235 A JPS62274235 A JP S62274235A JP 61119504 A JP61119504 A JP 61119504A JP 11950486 A JP11950486 A JP 11950486A JP S62274235 A JPS62274235 A JP S62274235A
Authority
JP
Japan
Prior art keywords
light
emitting element
field image
far
light emitting
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
JP61119504A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0438305B2 (enrdf_load_stackoverflow
Inventor
Shigeyuki Nitsuta
仁田　重之
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP61119504A priority Critical patent/JPS62274235A/ja
Publication of JPS62274235A publication Critical patent/JPS62274235A/ja
Publication of JPH0438305B2 publication Critical patent/JPH0438305B2/ja
Granted 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
    • G01J1/42—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

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Testing Of Optical Devices Or Fibers (AREA)
  • Semiconductor Lasers (AREA)
  • Led Devices (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
JP61119504A 1986-05-22 1986-05-22 発光素子の遠視野像測定装置 Granted JPS62274235A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP61119504A JPS62274235A (ja) 1986-05-22 1986-05-22 発光素子の遠視野像測定装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61119504A JPS62274235A (ja) 1986-05-22 1986-05-22 発光素子の遠視野像測定装置

Publications (2)

Publication Number Publication Date
JPS62274235A true JPS62274235A (ja) 1987-11-28
JPH0438305B2 JPH0438305B2 (enrdf_load_stackoverflow) 1992-06-24

Family

ID=14762897

Family Applications (1)

Application Number Title Priority Date Filing Date
JP61119504A Granted JPS62274235A (ja) 1986-05-22 1986-05-22 発光素子の遠視野像測定装置

Country Status (1)

Country Link
JP (1) JPS62274235A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002059665A3 (en) * 2001-01-24 2003-02-20 Adc Telecommunications Inc Mems optical switch including tapered fiber with hemispheric lens
JP2022063342A (ja) * 2017-12-25 2022-04-21 日亜化学工業株式会社 発光装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002059665A3 (en) * 2001-01-24 2003-02-20 Adc Telecommunications Inc Mems optical switch including tapered fiber with hemispheric lens
JP2022063342A (ja) * 2017-12-25 2022-04-21 日亜化学工業株式会社 発光装置

Also Published As

Publication number Publication date
JPH0438305B2 (enrdf_load_stackoverflow) 1992-06-24

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