JPH041422U - - Google Patents
Info
- Publication number
- JPH041422U JPH041422U JP4120090U JP4120090U JPH041422U JP H041422 U JPH041422 U JP H041422U JP 4120090 U JP4120090 U JP 4120090U JP 4120090 U JP4120090 U JP 4120090U JP H041422 U JPH041422 U JP H041422U
- Authority
- JP
- Japan
- Prior art keywords
- light
- beam splitter
- directions
- receives
- goes out
- 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
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Spectrometry And Color Measurement (AREA)
Description
第１図はこの考案の実施例を示すブロツク図、
第２図は従来のマイケルソン干渉計の受光器を示
すブロツク図である。
Figure 1 is a block diagram showing an embodiment of this invention.
FIG. 2 is a block diagram showing a light receiver of a conventional Michelson interferometer.
Claims (1)
と移動鏡とにそれぞれ照射し、その固定鏡からの
反射光と上記移動鏡からの反射光とを上記ビーム
スプリツタで合波して干渉させるマイケルソン干
渉計において、 上記ビームスプリツタで合波されて２つの方向
に出射する干渉光の一方を受光する短波長受光素
子と、上記２つの方向に出射する干渉光の他方を
受光する長波長受光素子とが設けられていること
を特徴とするマイケルソン干渉計の受光器。[Claims for Utility Model Registration] The light to be measured is divided by a beam splitter and irradiated onto a fixed mirror and a movable mirror, respectively, and the reflected light from the fixed mirror and the reflected light from the movable mirror are split into the beam splitter. In a Michelson interferometer that combines and interferes with an ivy, there is a short-wavelength photodetector that receives one of the interference lights that are combined by the beam splitter and goes out in two directions, and an interference that goes out in the two directions. A light receiver for a Michelson interferometer, characterized in that it is provided with a long wavelength light receiving element that receives the other side of the light.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4120090U JPH041422U (en) | 1990-04-18 | 1990-04-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4120090U JPH041422U (en) | 1990-04-18 | 1990-04-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH041422U true JPH041422U (en) | 1992-01-08 |
Family
ID=31551667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4120090U Pending JPH041422U (en) | 1990-04-18 | 1990-04-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH041422U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01143925A (en) * | 1987-11-30 | 1989-06-06 | Japan Spectroscopic Co | Michelson interferometer |
-
1990
- 1990-04-18 JP JP4120090U patent/JPH041422U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01143925A (en) * | 1987-11-30 | 1989-06-06 | Japan Spectroscopic Co | Michelson interferometer |
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