JPS57153250A - Measuring apparatus of spectral transmissivity of polarizable sample - Google Patents
Measuring apparatus of spectral transmissivity of polarizable sampleInfo
- Publication number
- JPS57153250A JPS57153250A JP3985281A JP3985281A JPS57153250A JP S57153250 A JPS57153250 A JP S57153250A JP 3985281 A JP3985281 A JP 3985281A JP 3985281 A JP3985281 A JP 3985281A JP S57153250 A JPS57153250 A JP S57153250A
- Authority
- JP
- Japan
- Prior art keywords
- light
- sample
- made incident
- incident
- spectroscope
- 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
- G01N21/255—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)
- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
PURPOSE:To measure the spectral transmissivity to natural light of a substance having a polarization characteristic with one measuring operation, by making emitted light from a spectroscope incident to a light diffusion plate and making its reflected light incident to a sample. CONSTITUTION:Exit light of a spectroscope M which is made incident light from a light source L is reflected by a reflecting mirror MR and is made into parallel light flux and then, is made incident to a light diffusion plate D. A slit-shaped collimator C is arranged in front of a sample S and only the light flux in the direction vertical to the plate D is made incident to the sample S among the light flux reflected scatteringly by the plate D. And, the light transmitted the sample S is made incident to an integral globe I and exit light emitted from a window different from a sample transmitted light incidence window of the globe I is made incident to a photodetector DT and then, the spectral transmissivity is measured. Hereby, the spectral characteristic of the sample is measured by the light nearer to natural light than that in using a prism spectroscope without using an expensive apparatus such as the prism spectroscope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3985281A JPS57153250A (en) | 1981-03-18 | 1981-03-18 | Measuring apparatus of spectral transmissivity of polarizable sample |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3985281A JPS57153250A (en) | 1981-03-18 | 1981-03-18 | Measuring apparatus of spectral transmissivity of polarizable sample |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57153250A true JPS57153250A (en) | 1982-09-21 |
| JPS6244215B2 JPS6244215B2 (en) | 1987-09-18 |
Family
ID=12564490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3985281A Granted JPS57153250A (en) | 1981-03-18 | 1981-03-18 | Measuring apparatus of spectral transmissivity of polarizable sample |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57153250A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63236944A (en) * | 1987-03-25 | 1988-10-03 | Shimadzu Corp | Atomic absorption analysis instrument |
| CN103512864A (en) * | 2012-06-25 | 2014-01-15 | 中国科学院微电子研究所 | Optical measuring system for measuring reflectivity and transmissivity of substrate by utilizing parallel light |
| WO2019077932A1 (en) * | 2017-10-19 | 2019-04-25 | コニカミノルタ株式会社 | Diffracted light removal slit and optical sample detection system using same |
-
1981
- 1981-03-18 JP JP3985281A patent/JPS57153250A/en active Granted
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63236944A (en) * | 1987-03-25 | 1988-10-03 | Shimadzu Corp | Atomic absorption analysis instrument |
| CN103512864A (en) * | 2012-06-25 | 2014-01-15 | 中国科学院微电子研究所 | Optical measuring system for measuring reflectivity and transmissivity of substrate by utilizing parallel light |
| CN103512864B (en) * | 2012-06-25 | 2016-07-06 | 中国科学院微电子研究所 | Optical measuring system for measuring reflectivity and transmissivity of substrate by utilizing parallel light |
| WO2019077932A1 (en) * | 2017-10-19 | 2019-04-25 | コニカミノルタ株式会社 | Diffracted light removal slit and optical sample detection system using same |
| JPWO2019077932A1 (en) * | 2017-10-19 | 2020-11-05 | コニカミノルタ株式会社 | Diffraction light removal slit and optical sample detection system using this |
| EP3683571A4 (en) * | 2017-10-19 | 2020-11-25 | Konica Minolta, Inc. | Diffracted light removal slit and optical sample detection system using same |
| US11169090B2 (en) | 2017-10-19 | 2021-11-09 | Konica Minolta, Inc. | Diffracted light removal slit and optical sample detection system using same |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6244215B2 (en) | 1987-09-18 |
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