DE69738173T2 - Verfahren und Vorrichtung zur Gewinnung von Informationen über die optische Absorption eines streuenden Mediums - Google Patents

Verfahren und Vorrichtung zur Gewinnung von Informationen über die optische Absorption eines streuenden Mediums Download PDF

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Publication number
DE69738173T2
DE69738173T2 DE69738173T DE69738173T DE69738173T2 DE 69738173 T2 DE69738173 T2 DE 69738173T2 DE 69738173 T DE69738173 T DE 69738173T DE 69738173 T DE69738173 T DE 69738173T DE 69738173 T2 DE69738173 T2 DE 69738173T2
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DE
Germany
Prior art keywords
angular frequency
modulation angular
signals
scattering medium
modulated light
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Expired - Lifetime
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DE69738173T
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German (de)
English (en)
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DE69738173D1 (de
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Yutaka Hamamatsu-shi Tsuchiya
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Hamamatsu Photonics KK
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Hamamatsu Photonics KK
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    • 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
    • G01N21/47—Scattering, i.e. diffuse reflection
    • G01N21/49—Scattering, i.e. diffuse reflection within a body or fluid

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  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
DE69738173T 1996-08-30 1997-08-29 Verfahren und Vorrichtung zur Gewinnung von Informationen über die optische Absorption eines streuenden Mediums Expired - Lifetime DE69738173T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP23068396A JP3844815B2 (ja) 1996-08-30 1996-08-30 散乱体の吸収情報計測方法及び装置
JP23068396 1996-08-30

Publications (2)

Publication Number Publication Date
DE69738173D1 DE69738173D1 (de) 2007-11-15
DE69738173T2 true DE69738173T2 (de) 2008-07-03

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Family Applications (1)

Application Number Title Priority Date Filing Date
DE69738173T Expired - Lifetime DE69738173T2 (de) 1996-08-30 1997-08-29 Verfahren und Vorrichtung zur Gewinnung von Informationen über die optische Absorption eines streuenden Mediums

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US (4) US5983121A (US06233470-20010515-M00003.png)
EP (1) EP0826958B1 (US06233470-20010515-M00003.png)
JP (1) JP3844815B2 (US06233470-20010515-M00003.png)
DE (1) DE69738173T2 (US06233470-20010515-M00003.png)

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Also Published As

Publication number Publication date
DE69738173D1 (de) 2007-11-15
US5983121A (en) 1999-11-09
US6233470B1 (en) 2001-05-15
US6240305B1 (en) 2001-05-29
EP0826958A2 (en) 1998-03-04
JP3844815B2 (ja) 2006-11-15
EP0826958A3 (en) 1999-09-15
EP0826958B1 (en) 2007-10-03
JPH1073481A (ja) 1998-03-17
US6236871B1 (en) 2001-05-22

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