JPS62123629U - - Google Patents
Info
- Publication number
- JPS62123629U JPS62123629U JP1077286U JP1077286U JPS62123629U JP S62123629 U JPS62123629 U JP S62123629U JP 1077286 U JP1077286 U JP 1077286U JP 1077286 U JP1077286 U JP 1077286U JP S62123629 U JPS62123629 U JP S62123629U
- Authority
- JP
- Japan
- Prior art keywords
- lens
- polarizing beam
- self
- beam splitters
- occurring
- 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 2
- 230000000694 effects Effects 0.000 claims 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
Description
第１図は本考案の一実施例を示す平面図、第２
図は第１図のＡ部を拡大した平面図、第３図、第
４図は他の実施例を示す説明図、第５図は従来例
を示す説明図である。
１ａ〜１ｅ…光フアイバ、２ａ〜２ｅ…セルフ
オツクレンズ、５ａ〜５ｆ…スイツチング素子、
６ａ〜６ｆ…偏光ビームスプリツタ、１０ａ…第
１の全反射プリズム、１０ｂ…第２の全反射プリ
ズム、１１…１／２λ板、１５…凸レンズ、１６
，１６′…凹レンズ。
Figure 1 is a plan view showing one embodiment of the present invention;
The figure is an enlarged plan view of part A in FIG. 1, FIGS. 3 and 4 are explanatory views showing other embodiments, and FIG. 5 is an explanatory view showing a conventional example. 1a to 1e... Optical fiber, 2a to 2e... Self-cleaning lens, 5a to 5f... Switching element,
6a to 6f...Polarizing beam splitter, 10a...First total reflection prism, 10b...Second total reflection prism, 11...1/2λ plate, 15...Convex lens, 16
, 16'...concave lens.
Claims (1)
前記偏光ビームスプリツタ間に電気光学効果を有
するスイツチング素子を配し、前記スイツチング
素子のそれぞれに電圧を印加することによりセル
フオツクレンズを介して入射する光を切換える光
スイツチにおいて、前記セルフオツクレンズと偏
光ビームスプリツタの間または前記セルフオツク
レンズに対向する偏光ビームスプリツタの両面に
凸レンズおよび凹レンズを配置したことを特徴と
する光スイツチ。 Multiple polarizing beam splitters are arranged in series,
In the optical switch, a switching element having an electro-optic effect is disposed between the polarizing beam splitters, and the light incident on the switching element is switched through a self-occurring lens by applying a voltage to each of the switching elements, wherein the self-occurring lens and An optical switch characterized in that a convex lens and a concave lens are arranged between the polarizing beam splitters or on both sides of the polarizing beam splitter facing the self-occurring lens.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1077286U JPS62123629U (en) | 1986-01-28 | 1986-01-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1077286U JPS62123629U (en) | 1986-01-28 | 1986-01-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62123629U true JPS62123629U (en) | 1987-08-06 |
Family
ID=30797379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1077286U Pending JPS62123629U (en) | 1986-01-28 | 1986-01-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62123629U (en) |
-
1986
- 1986-01-28 JP JP1077286U patent/JPS62123629U/ja active Pending