JPS5487588A - Infrared spectral analytical apparatus - Google Patents

Infrared spectral analytical apparatus

Info

Publication number
JPS5487588A
JPS5487588A JP15594677A JP15594677A JPS5487588A JP S5487588 A JPS5487588 A JP S5487588A JP 15594677 A JP15594677 A JP 15594677A JP 15594677 A JP15594677 A JP 15594677A JP S5487588 A JPS5487588 A JP S5487588A
Authority
JP
Japan
Prior art keywords
enters
light source
gas
signal
focusing lens
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
JP15594677A
Other languages
English (en)
Other versions
JPS6112530B2 (ja
Inventor
Kouji Shinohara
Mitsuo Yoshikawa
Michiharu Ito
Masaru Koseto
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP15594677A priority Critical patent/JPS5487588A/ja
Publication of JPS5487588A publication Critical patent/JPS5487588A/ja
Publication of JPS6112530B2 publication Critical patent/JPS6112530B2/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
    • G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/39—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using tunable lasers

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Analytical Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Optics & Photonics (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Spectrometry And Color Measurement (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
JP15594677A 1977-12-24 1977-12-24 Infrared spectral analytical apparatus Granted JPS5487588A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15594677A JPS5487588A (en) 1977-12-24 1977-12-24 Infrared spectral analytical apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15594677A JPS5487588A (en) 1977-12-24 1977-12-24 Infrared spectral analytical apparatus

Publications (2)

Publication Number Publication Date
JPS5487588A true JPS5487588A (en) 1979-07-12
JPS6112530B2 JPS6112530B2 (ja) 1986-04-09

Family

ID=15616970

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15594677A Granted JPS5487588A (en) 1977-12-24 1977-12-24 Infrared spectral analytical apparatus

Country Status (1)

Country Link
JP (1) JPS5487588A (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5629127A (en) * 1979-08-20 1981-03-23 Fujitsu Ltd Infrared spectroscopic analysis method
JPS56147034A (en) * 1980-04-17 1981-11-14 Tokyo Electric Power Co Inc:The Gas leakage detector
JPS5730915A (en) * 1980-06-24 1982-02-19 Fujitsu Ltd Difference absorption laser radar
JPS61202128A (ja) * 1985-03-06 1986-09-06 Hitachi Ltd 半導体レ−ザヘテロダイン干渉計

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5629127A (en) * 1979-08-20 1981-03-23 Fujitsu Ltd Infrared spectroscopic analysis method
JPS6161333B2 (ja) * 1979-08-20 1986-12-25 Fujitsu Ltd
JPS56147034A (en) * 1980-04-17 1981-11-14 Tokyo Electric Power Co Inc:The Gas leakage detector
JPS5730915A (en) * 1980-06-24 1982-02-19 Fujitsu Ltd Difference absorption laser radar
JPH0118367B2 (ja) * 1980-06-24 1989-04-05 Fujitsu Ltd
JPS61202128A (ja) * 1985-03-06 1986-09-06 Hitachi Ltd 半導体レ−ザヘテロダイン干渉計

Also Published As

Publication number Publication date
JPS6112530B2 (ja) 1986-04-09

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