JPH0470620U - - Google Patents
Info
- Publication number
- JPH0470620U JPH0470620U JP11367690U JP11367690U JPH0470620U JP H0470620 U JPH0470620 U JP H0470620U JP 11367690 U JP11367690 U JP 11367690U JP 11367690 U JP11367690 U JP 11367690U JP H0470620 U JPH0470620 U JP H0470620U
- Authority
- JP
- Japan
- Prior art keywords
- optical circulator
- bottom surfaces
- transparent
- polarizing
- transparent body
- 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
- 230000003287 optical effect Effects 0.000 claims description 6
- 238000010586 diagram Methods 0.000 description 3
Description
第１図Ａ，Ｂは本考案に係る光サーキユレータ
の一実施例を示す説明図、第２図はその偏光プリ
ズムの詳細説明図、第３図Ａ，Ｂは従来の光サー
キユレータの説明図である。
２０……第１の偏光プリズム、２２……第２の
偏光プリズム、２４……1/2波長板、２６……フ
アラデー回転子、３０，３２……透明体、３４，
３６……偏光膜。
FIGS. 1A and 1B are explanatory diagrams showing one embodiment of the optical circuit according to the present invention, FIG. 2 is a detailed explanatory diagram of the polarizing prism, and FIGS. 3A and B are explanatory diagrams of a conventional optical circuit. . 20... First polarizing prism, 22... Second polarizing prism, 24... 1/2 wavelength plate, 26... Faraday rotator, 30, 32... Transparent body, 34,
36...Polarizing film.
Claims (1)
長板とフアラデー回転子とを配置する光サーキユ
レータにおいて、前記の各偏光プリズムは、底面
に対して両底角が同じ角度をなす２個の透明体を
、間に偏光膜を介して底面同士で貼り合わせた構
造をなし、光線が前記透明体の底面と平行に入射
するように配置した光サーキユレータ。 ２ 透明体が二等辺三角形状または台形状をなし
ている請求項１記載の光サーキユレータ。 ３ 透明体がＢＫ７材からなり、その両底角がほ
ぼ４７．８度に設定されている請求項１又は２記
載の光サーキユレータ。[Claims for Utility Model Registration] 1. In an optical circulator in which a 1/2 wavelength plate and a Faraday rotator are arranged between first and second polarizing prisms, each of the polarizing prisms is An optical circulator having a structure in which two transparent bodies having the same base angle are bonded together with their bottom surfaces interposed with a polarizing film interposed therebetween, and arranged so that light rays are incident parallel to the bottom surfaces of the transparent bodies. 2. The optical circulator according to claim 1, wherein the transparent body has an isosceles triangular shape or a trapezoidal shape. 3. The optical circulator according to claim 1 or 2, wherein the transparent body is made of BK7 material, and both base angles thereof are set to approximately 47.8 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11367690U JPH0470620U (en) | 1990-10-30 | 1990-10-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11367690U JPH0470620U (en) | 1990-10-30 | 1990-10-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0470620U true JPH0470620U (en) | 1992-06-23 |
Family
ID=31861287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11367690U Pending JPH0470620U (en) | 1990-10-30 | 1990-10-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0470620U (en) |
-
1990
- 1990-10-30 JP JP11367690U patent/JPH0470620U/ja active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH0470620U (en) | ||
| JPH0259417U (en) | ||
| JPH0178925U (en) | ||
| JPS59166455U (en) | solar panel | |
| JPS6056004U (en) | polarizer | |
| JPH0247638U (en) | ||
| JPS59103255U (en) | Polarization mirror in polarization measurement equipment | |
| JPH0392601U (en) | ||
| JPS6095516U (en) | Photoelectric angle measuring device | |
| JPS6314230U (en) | ||
| JPH0363101U (en) | ||
| JPS5930101U (en) | light switch | |
| JPS60184007U (en) | optical circuit element | |
| JPS5915019U (en) | optical isolator | |
| JPS6165424U (en) | ||
| JPH0251319U (en) | ||
| JPS6113809U (en) | Optical splitter coupler | |
| JPS6324538U (en) | ||
| JPH01146236U (en) | ||
| JPS646626U (en) | ||
| JPS6434611U (en) | ||
| JPS58135717U (en) | optical isolator | |
| JPH0360303U (en) | ||
| JPH0224802U (en) | ||
| JPS59156201U (en) | light condensing plate |