JPS57172272A - Multichannel type radiation detector - Google Patents
Multichannel type radiation detectorInfo
- Publication number
- JPS57172272A JPS57172272A JP56057897A JP5789781A JPS57172272A JP S57172272 A JPS57172272 A JP S57172272A JP 56057897 A JP56057897 A JP 56057897A JP 5789781 A JP5789781 A JP 5789781A JP S57172272 A JPS57172272 A JP S57172272A
- Authority
- JP
- Japan
- Prior art keywords
- collimator
- layer
- scintillators
- scintillator
- photodetectors
- 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
- G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
- G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
- G01T1/16—Measuring radiation intensity
- G01T1/20—Measuring radiation intensity with scintillation detectors
- G01T1/2018—Scintillation-photodiode combinations
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- High Energy & Nuclear Physics (AREA)
- Molecular Biology (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Measurement Of Radiation (AREA)
- Light Receiving Elements (AREA)
Abstract
PURPOSE:To mount a detector with high density, by combining a photodetector which has accumulated an amorphous semiconductor layer on a collimator, and a scintillator, and effectively utilizing a light beam emitted from the scintillator. CONSTITUTION:A photodetector 12a is formed by using a collimator 11 as a negative electrode, accumulating an n type amorphous Si layer 121 and an i type amorphous Si layer 122 on the collimator 11, and sticking a positive electrode 124 through an extremely thin insulating film 123. Also, scintillators 131-133 are placed in gaps of plural collimators 111-113 on which photodetectors 12a1- 12a3 and 12b1-12b3 have been formed in one body. In this way, light beams emitted from the scintillators 131-133 of each channel against incidence of a radiant ray R are detected by the photodetectors 12a1-12a3 and 12b1-12b3 of both its sides, and are fetched to the outside.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56057897A JPS57172272A (en) | 1981-04-17 | 1981-04-17 | Multichannel type radiation detector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56057897A JPS57172272A (en) | 1981-04-17 | 1981-04-17 | Multichannel type radiation detector |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57172272A true JPS57172272A (en) | 1982-10-23 |
JPS6114473B2 JPS6114473B2 (en) | 1986-04-18 |
Family
ID=13068770
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP56057897A Granted JPS57172272A (en) | 1981-04-17 | 1981-04-17 | Multichannel type radiation detector |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57172272A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0085571A2 (en) * | 1982-02-01 | 1983-08-10 | Kabushiki Kaisha Toshiba | A computerised tomography apparatus |
JPS58182573A (en) * | 1982-04-20 | 1983-10-25 | Shimadzu Corp | Radiation detector |
JPS62203080A (en) * | 1986-03-03 | 1987-09-07 | Toshiba Corp | Radiation detector |
US5013921A (en) * | 1988-09-26 | 1991-05-07 | Siemens Aktiengesellschaft | X-ray detector |
US5440129A (en) * | 1993-10-11 | 1995-08-08 | Siemens Aktiengesellschaft | Detector for high-energy radiation |
JP2014513279A (en) * | 2011-03-24 | 2014-05-29 | コーニンクレッカ フィリップス エヌ ヴェ | Spectral imaging detector |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3703217B2 (en) * | 1995-09-04 | 2005-10-05 | キヤノン株式会社 | X-ray detector |
-
1981
- 1981-04-17 JP JP56057897A patent/JPS57172272A/en active Granted
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0085571A2 (en) * | 1982-02-01 | 1983-08-10 | Kabushiki Kaisha Toshiba | A computerised tomography apparatus |
JPS58182573A (en) * | 1982-04-20 | 1983-10-25 | Shimadzu Corp | Radiation detector |
JPH051428B2 (en) * | 1982-04-20 | 1993-01-08 | Shimadzu Corp | |
JPS62203080A (en) * | 1986-03-03 | 1987-09-07 | Toshiba Corp | Radiation detector |
US5013921A (en) * | 1988-09-26 | 1991-05-07 | Siemens Aktiengesellschaft | X-ray detector |
US5440129A (en) * | 1993-10-11 | 1995-08-08 | Siemens Aktiengesellschaft | Detector for high-energy radiation |
JP2014513279A (en) * | 2011-03-24 | 2014-05-29 | コーニンクレッカ フィリップス エヌ ヴェ | Spectral imaging detector |
Also Published As
Publication number | Publication date |
---|---|
JPS6114473B2 (en) | 1986-04-18 |
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