JPS63139531U - - Google Patents
Info
- Publication number
- JPS63139531U JPS63139531U JP3125587U JP3125587U JPS63139531U JP S63139531 U JPS63139531 U JP S63139531U JP 3125587 U JP3125587 U JP 3125587U JP 3125587 U JP3125587 U JP 3125587U JP S63139531 U JPS63139531 U JP S63139531U
- Authority
- JP
- Japan
- Prior art keywords
- focal point
- atomic beam
- photodetector
- ellipsoidal
- focusing lens
- 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
- 230000002269 spontaneous effect Effects 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims 1
- 230000003993 interaction Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 1
Landscapes
- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
Description
第１図はこの考案の基本構成の説明図、第２図
はこの考案の光検出装置を備えたレーザ励起型原
子ビーム発振器の一例の説明図、第３図および第
４図は立体角の式の証明のための図である。第５
図はレーザ励起型原子ビーム発振器の構成図、第
６図は従来の光検出装置の一例を説明するための
概略断面図、第７図は同従来例を説明するための
概略斜視図である。
１１…回転楕円放物面鏡、１２…集束レンズ、
１３…光検出器、Ａ…原子ビーム、Ｂ…レーザ光
、Ｃ…自然放出光。
Figure 1 is an explanatory diagram of the basic configuration of this invention, Figure 2 is an illustration of an example of a laser-excited atomic beam oscillator equipped with a photodetector of this invention, and Figures 3 and 4 are solid angle formulas. This is a diagram for proving the following. Fifth
6 is a schematic cross-sectional view for explaining an example of a conventional photodetecting device, and FIG. 7 is a schematic perspective view for explaining the conventional example. 11... Elliptical parabolic mirror of revolution, 12... Focusing lens,
13... Photodetector, A... Atomic beam, B... Laser light, C... Spontaneous emission light.
Claims (1)
る自然放出光を光検出器によつて検出する原子ビ
ームからの自然放出光検出装置において、 原子ビームとレーザ光を内部に通して、それら
の相互作用領域が焦点に位置するように配置され
た回転楕円放物面鏡と、 この回転楕円放物面鏡の焦点の外側に設置され
た集束レンズと、 この集束レンズの焦点に配置された光検出器と
を具備してなることを特徴とする原子ビームから
の自然放出光検出装置。[Scope of Claim for Utility Model Registration] In a spontaneous emission light detection device from an atomic beam that uses a photodetector to detect spontaneous emission light emitted when an atomic beam is irradiated with a laser light, an ellipsoidal parabolic mirror disposed through the interior thereof so that their interaction area is located at the focal point; a focusing lens placed outside the focal point of the ellipsoidal parabolic mirror; and this focusing lens. and a photodetector placed at the focal point of the atomic beam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3125587U JPH0519791Y2 (en) | 1987-03-04 | 1987-03-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3125587U JPH0519791Y2 (en) | 1987-03-04 | 1987-03-04 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63139531U true JPS63139531U (en) | 1988-09-14 |
| JPH0519791Y2 JPH0519791Y2 (en) | 1993-05-25 |
Family
ID=30836822
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3125587U Expired - Lifetime JPH0519791Y2 (en) | 1987-03-04 | 1987-03-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0519791Y2 (en) |
-
1987
- 1987-03-04 JP JP3125587U patent/JPH0519791Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0519791Y2 (en) | 1993-05-25 |