JPS6415690A - Radiation detector - Google Patents
Radiation detectorInfo
- Publication number
- JPS6415690A JPS6415690A JP62169633A JP16963387A JPS6415690A JP S6415690 A JPS6415690 A JP S6415690A JP 62169633 A JP62169633 A JP 62169633A JP 16963387 A JP16963387 A JP 16963387A JP S6415690 A JPS6415690 A JP S6415690A
- Authority
- JP
- Japan
- Prior art keywords
- energy
- scintillators
- layer
- radiation detector
- radiation
- 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
Landscapes
- Light Receiving Elements (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
- Measurement Of Radiation (AREA)
Abstract
PURPOSE:To reduce the energy dependence of detection efficiency, by providing parts different in emission quantity corresponding to the energy of radiation or combining a scintillator of a separate body with a radiation detector detecting light and radiation. CONSTITUTION:Two scintillators a4, b5 different in energy dependence are bonded to the N-layer 2 of a semiconductor radiation detector and covered with reflecting films 6. Further, the whole of the N-layer 2 and the scintillators 4, 5 are covered with a light blocking film. The peak set to a peak discriminator is appropriately set corresponding to an energy band to be measured. Further, the scintillators are brought to one and films partially different in transmissivity or irises partially changed in the quantity and size of a hole may be provided between the N-layer and the scintillator. By this method, detection can be performed in the energy band being an object to be detected with uniform detection efficiency.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62169633A JPH0619460B2 (en) | 1987-07-09 | 1987-07-09 | Radiation detector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62169633A JPH0619460B2 (en) | 1987-07-09 | 1987-07-09 | Radiation detector |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6415690A true JPS6415690A (en) | 1989-01-19 |
JPH0619460B2 JPH0619460B2 (en) | 1994-03-16 |
Family
ID=15890115
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62169633A Expired - Fee Related JPH0619460B2 (en) | 1987-07-09 | 1987-07-09 | Radiation detector |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0619460B2 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03115990A (en) * | 1989-07-01 | 1991-05-16 | Plessey Overseas Plc | Radiation detector |
JPH07333348A (en) * | 1994-06-03 | 1995-12-22 | Toshiba Corp | Radiation detector and x-ray ct system with this detector |
JP2002062359A (en) * | 2000-08-21 | 2002-02-28 | Aloka Co Ltd | Radiation-measuring apparatus |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6049281A (en) * | 1983-08-29 | 1985-03-18 | Shimadzu Corp | Radiation measuring element |
-
1987
- 1987-07-09 JP JP62169633A patent/JPH0619460B2/en not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6049281A (en) * | 1983-08-29 | 1985-03-18 | Shimadzu Corp | Radiation measuring element |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03115990A (en) * | 1989-07-01 | 1991-05-16 | Plessey Overseas Plc | Radiation detector |
JPH07333348A (en) * | 1994-06-03 | 1995-12-22 | Toshiba Corp | Radiation detector and x-ray ct system with this detector |
JP2002062359A (en) * | 2000-08-21 | 2002-02-28 | Aloka Co Ltd | Radiation-measuring apparatus |
Also Published As
Publication number | Publication date |
---|---|
JPH0619460B2 (en) | 1994-03-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
LAPS | Cancellation because of no payment of annual fees |