JPS57197449A - Two-wavelength analyzing device - Google Patents
Two-wavelength analyzing deviceInfo
- Publication number
- JPS57197449A JPS57197449A JP8275081A JP8275081A JPS57197449A JP S57197449 A JPS57197449 A JP S57197449A JP 8275081 A JP8275081 A JP 8275081A JP 8275081 A JP8275081 A JP 8275081A JP S57197449 A JPS57197449 A JP S57197449A
- Authority
- JP
- Japan
- Prior art keywords
- disposed
- lens
- group
- sample
- pattern
- 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
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
- G01N21/314—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry with comparison of measurements at specific and non-specific wavelengths
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)
- Investigating Or Analysing Materials By Optical Means (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8275081A JPS57197449A (en) | 1981-05-29 | 1981-05-29 | Two-wavelength analyzing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8275081A JPS57197449A (en) | 1981-05-29 | 1981-05-29 | Two-wavelength analyzing device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57197449A true JPS57197449A (en) | 1982-12-03 |
JPS6244216B2 JPS6244216B2 (ja) | 1987-09-18 |
Family
ID=13783101
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8275081A Granted JPS57197449A (en) | 1981-05-29 | 1981-05-29 | Two-wavelength analyzing device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57197449A (ja) |
-
1981
- 1981-05-29 JP JP8275081A patent/JPS57197449A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS6244216B2 (ja) | 1987-09-18 |
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