JPH0337695B2 - - Google Patents

Info

Publication number
JPH0337695B2
JPH0337695B2 JP57226586A JP22658682A JPH0337695B2 JP H0337695 B2 JPH0337695 B2 JP H0337695B2 JP 57226586 A JP57226586 A JP 57226586A JP 22658682 A JP22658682 A JP 22658682A JP H0337695 B2 JPH0337695 B2 JP H0337695B2
Authority
JP
Japan
Prior art keywords
light
light source
measurement
emission
semiconductor material
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 - Lifetime
Application number
JP57226586A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59119225A (ja
Inventor
Yukio Sai
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.)
Toshiba Corp
Original Assignee
Tokyo Shibaura Electric 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 Tokyo Shibaura Electric Co Ltd filed Critical Tokyo Shibaura Electric Co Ltd
Priority to JP22658682A priority Critical patent/JPS59119225A/ja
Publication of JPS59119225A publication Critical patent/JPS59119225A/ja
Publication of JPH0337695B2 publication Critical patent/JPH0337695B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/255—Details, e.g. use of specially adapted sources, lighting or optical systems

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Measuring Temperature Or Quantity Of Heat (AREA)
  • Spectrometry And Color Measurement (AREA)
JP22658682A 1982-12-27 1982-12-27 光応用センサ Granted JPS59119225A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP22658682A JPS59119225A (ja) 1982-12-27 1982-12-27 光応用センサ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP22658682A JPS59119225A (ja) 1982-12-27 1982-12-27 光応用センサ

Publications (2)

Publication Number Publication Date
JPS59119225A JPS59119225A (ja) 1984-07-10
JPH0337695B2 true JPH0337695B2 (enrdf_load_stackoverflow) 1991-06-06

Family

ID=16847493

Family Applications (1)

Application Number Title Priority Date Filing Date
JP22658682A Granted JPS59119225A (ja) 1982-12-27 1982-12-27 光応用センサ

Country Status (1)

Country Link
JP (1) JPS59119225A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61212736A (ja) * 1985-03-18 1986-09-20 Fujikura Ltd 反射型温度センサ

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE418997B (sv) * 1978-06-26 1981-07-06 Asea Ab Fiberoptisk temeraturgivare baserad pa metning av den temperaturberoende, spektrala absorptionsformagan hos ett material

Also Published As

Publication number Publication date
JPS59119225A (ja) 1984-07-10

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