JPH02122243A - 光音響分析方法及び装置 - Google Patents

光音響分析方法及び装置

Info

Publication number
JPH02122243A
JPH02122243A JP63275373A JP27537388A JPH02122243A JP H02122243 A JPH02122243 A JP H02122243A JP 63275373 A JP63275373 A JP 63275373A JP 27537388 A JP27537388 A JP 27537388A JP H02122243 A JPH02122243 A JP H02122243A
Authority
JP
Japan
Prior art keywords
photoacoustic
sample
wavelength
light
excitation 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
JP63275373A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0514219B2 (de
Inventor
Takehiko Kitamori
武彦 北森
Kyoko Imai
恭子 今井
Yasushi Nomura
靖 野村
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP63275373A priority Critical patent/JPH02122243A/ja
Publication of JPH02122243A publication Critical patent/JPH02122243A/ja
Publication of JPH0514219B2 publication Critical patent/JPH0514219B2/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
    • G01N21/1702—Systems in which incident light is modified in accordance with the properties of the material investigated with opto-acoustic detection, e.g. for gases or analysing solids

Landscapes

  • Physics & Mathematics (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)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
JP63275373A 1988-10-31 1988-10-31 光音響分析方法及び装置 Granted JPH02122243A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP63275373A JPH02122243A (ja) 1988-10-31 1988-10-31 光音響分析方法及び装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63275373A JPH02122243A (ja) 1988-10-31 1988-10-31 光音響分析方法及び装置

Publications (2)

Publication Number Publication Date
JPH02122243A true JPH02122243A (ja) 1990-05-09
JPH0514219B2 JPH0514219B2 (de) 1993-02-24

Family

ID=17554580

Family Applications (1)

Application Number Title Priority Date Filing Date
JP63275373A Granted JPH02122243A (ja) 1988-10-31 1988-10-31 光音響分析方法及び装置

Country Status (1)

Country Link
JP (1) JPH02122243A (de)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002296245A (ja) * 2001-03-30 2002-10-09 Hitachi Zosen Corp 物体の材質判別方法および材質判別装置並びに物体の選別設備
JP2009219800A (ja) * 2008-03-18 2009-10-01 Nippon Telegr & Teleph Corp <Ntt> 成分濃度測定装置及び成分濃度測定方法
JP2015219026A (ja) * 2014-05-14 2015-12-07 昭和電工株式会社 光音響分光方法および光音響分光装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002296245A (ja) * 2001-03-30 2002-10-09 Hitachi Zosen Corp 物体の材質判別方法および材質判別装置並びに物体の選別設備
JP2009219800A (ja) * 2008-03-18 2009-10-01 Nippon Telegr & Teleph Corp <Ntt> 成分濃度測定装置及び成分濃度測定方法
JP2015219026A (ja) * 2014-05-14 2015-12-07 昭和電工株式会社 光音響分光方法および光音響分光装置

Also Published As

Publication number Publication date
JPH0514219B2 (de) 1993-02-24

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