JPS6247985U - - Google Patents
Info
- Publication number
- JPS6247985U JPS6247985U JP13950085U JP13950085U JPS6247985U JP S6247985 U JPS6247985 U JP S6247985U JP 13950085 U JP13950085 U JP 13950085U JP 13950085 U JP13950085 U JP 13950085U JP S6247985 U JPS6247985 U JP S6247985U
- Authority
- JP
- Japan
- Prior art keywords
- radiation detection
- radiation
- detection means
- irradiated
- specific wavelength
- 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.)
- Pending
Links
- 230000005855 radiation Effects 0.000 claims description 10
- 238000001514 detection method Methods 0.000 claims description 8
- 230000010355 oscillation Effects 0.000 claims description 4
- 238000010521 absorption reaction Methods 0.000 claims 1
- 230000003287 optical effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 6
- 230000031700 light absorption Effects 0.000 description 3
- 239000004065 semiconductor Substances 0.000 description 2
- 239000013307 optical fiber Substances 0.000 description 1
Description
第1図はレーザ媒質によつて構成された放射線
検出装置の概要図、第2図は発振波長とレーザ光
吸収量の凡その関係を示す特性図、第3図はレー
ザ光吸収量とレーザ光出力の凡その関係を示す特
性図、第4図はレーザ媒質が半導体によつて構成
された放射線検出装置の概要図、第5図は混合媒
質によつて構成された放射線検出装置の概要図で
ある。
1…レーザ発振手段、3…全反射鏡、5…レー
ザ媒質、7…半透鏡、9…放射線検知手段、11
…光フアイバ、13…半導体レーザ、15…反射
面、17…反射面、19…混合媒質。
Figure 1 is a schematic diagram of a radiation detection device composed of a laser medium, Figure 2 is a characteristic diagram showing the approximate relationship between oscillation wavelength and laser light absorption, and Figure 3 is a diagram showing the approximate relationship between laser light absorption and laser light absorption. A characteristic diagram showing the approximate relationship of output, Figure 4 is a schematic diagram of a radiation detection device whose laser medium is a semiconductor, and Figure 5 is a diagram of a radiation detection device whose laser medium is composed of a mixed medium. be. DESCRIPTION OF SYMBOLS 1... Laser oscillation means, 3... Total reflection mirror, 5... Laser medium, 7... Semi-transparent mirror, 9... Radiation detection means, 11
...Optical fiber, 13...Semiconductor laser, 15...Reflecting surface, 17...Reflecting surface, 19...Mixed medium.
Claims (1)
ーザ発振手段の光路中に設けられ放射線の被照射
時における前記特定波長の光の吸収率が非照射時
に対して変化する媒質を有する放射線検知手段と
、当該放射線検知手段を通過したレーザ光を入力
して放射線検知手段への放射線の照射を検出する
判断手段とを有することを特徴とする放射線検出
装置。 a laser oscillation means that oscillates at a specific wavelength; a radiation detection means that includes a medium that is provided in the optical path of the laser oscillation means and whose absorption rate of light of the specific wavelength changes when irradiated with radiation compared to when it is not irradiated; 1. A radiation detection device comprising: a determination means for inputting laser light that has passed through the radiation detection means and detecting irradiation of radiation to the radiation detection means.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13950085U JPS6247985U (en) | 1985-09-13 | 1985-09-13 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13950085U JPS6247985U (en) | 1985-09-13 | 1985-09-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6247985U true JPS6247985U (en) | 1987-03-24 |
Family
ID=31045463
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13950085U Pending JPS6247985U (en) | 1985-09-13 | 1985-09-13 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6247985U (en) |
-
1985
- 1985-09-13 JP JP13950085U patent/JPS6247985U/ja active Pending
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