GB1158131A - Improvement in and relating to Attenuated Total Reflection Spectrometers - Google Patents
Improvement in and relating to Attenuated Total Reflection SpectrometersInfo
- Publication number
- GB1158131A GB1158131A GB49438/65A GB4943865A GB1158131A GB 1158131 A GB1158131 A GB 1158131A GB 49438/65 A GB49438/65 A GB 49438/65A GB 4943865 A GB4943865 A GB 4943865A GB 1158131 A GB1158131 A GB 1158131A
- Authority
- GB
- United Kingdom
- Prior art keywords
- mirrors
- block
- total reflection
- attenuated total
- relating
- 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.)
- Expired
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
- G01N21/55—Specular reflectivity
- G01N21/552—Attenuated total reflection
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)
- Spectrometry And Color Measurement (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
1,158,131. Attenuated total reflection spectrometry. GENERAL INSTRUMENTS CO. Ltd. Oct. 17, 1966 [Nov. 22, 1965], No.49438/65. Heading G2J. A block 18 having two parallel plane side surfaces 23, 24, for optical contact with a sample and plane end surfaces 25, 26, is associated with a pair of mirrors 4, 11, the arrangement being such that a ray of light 28 which strikes mirror 4 and which would, in the absence of the apparatus pass through the position occupied by surface 26 substantially normally thereto, is reflected by mirrors 4, 11 to pass normally through surface 25, undergoes total internal reflection at surfaces 23, 24 and emerges from surface 26 along the path it would have followed in the absence of the apparatus. The block 18 may be held in a holder to which a liquid sample is supplied or a solid sample may be clamped against one or both of the surfaces 23, 24. The block 18 may be adjustably mounted, mirrors 4, 11 may be rotatable about axes parallel to the edge between surfaces 24 and 25, and mirror 4 may also be adjustable about a perpendicular axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB49438/65A GB1158131A (en) | 1965-11-22 | 1965-11-22 | Improvement in and relating to Attenuated Total Reflection Spectrometers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB49438/65A GB1158131A (en) | 1965-11-22 | 1965-11-22 | Improvement in and relating to Attenuated Total Reflection Spectrometers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1158131A true GB1158131A (en) | 1969-07-16 |
Family
ID=10452344
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB49438/65A Expired GB1158131A (en) | 1965-11-22 | 1965-11-22 | Improvement in and relating to Attenuated Total Reflection Spectrometers |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB1158131A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2186387A (en) * | 1986-02-10 | 1987-08-12 | Spectra Tech Inc | Multiple internal reflectance crystal |
-
1965
- 1965-11-22 GB GB49438/65A patent/GB1158131A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2186387A (en) * | 1986-02-10 | 1987-08-12 | Spectra Tech Inc | Multiple internal reflectance crystal |
| US4730882A (en) * | 1986-02-10 | 1988-03-15 | Spectra-Tech, Inc. | Multiple internal reflectance spectroscopy system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed |