JPS6365019U - - Google Patents
Info
- Publication number
- JPS6365019U JPS6365019U JP15792986U JP15792986U JPS6365019U JP S6365019 U JPS6365019 U JP S6365019U JP 15792986 U JP15792986 U JP 15792986U JP 15792986 U JP15792986 U JP 15792986U JP S6365019 U JPS6365019 U JP S6365019U
- Authority
- JP
- Japan
- Prior art keywords
- beam splitters
- polarizing beam
- angle prisms
- vines
- polarizations
- 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
- 230000010287 polarization Effects 0.000 claims 2
- 230000003287 optical effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Description
第１図は本考案の一実施例を示す要部平面図、
第２図〜第４図は他の実施例を示す平面図、第５
図は従来例を示す要部平面図、第６図ａ，ｂはＰ
ＢＳの不完全さを説明する為の模式図である。
１……第１の直角プリズム付き偏光ビームスプ
リツタ（ＰＢＳ−１）、２……第２の直角プリズ
ム付き偏光ビームスプリツタ（ＰＢＳ−２）、３
，４，７，８……偏光ビームスプリツタ、５，６
……スイツチング素子。
FIG. 1 is a plan view of essential parts showing an embodiment of the present invention;
Figures 2 to 4 are plan views showing other embodiments;
The figure is a plan view of the main part showing the conventional example, and Figures 6a and b are P
It is a schematic diagram for explaining the incompleteness of BS. 1... Polarizing beam splitter with first right angle prism (PBS-1), 2... Polarizing beam splitter with second right angle prism (PBS-2), 3
, 4, 7, 8...Polarizing beam splitter, 5, 6
...Switching element.
Claims (1)
る第１および第２の直角プリズム付き偏光ビーム
スプリツタと、前記直角プリズム付き偏光ビーム
スプリツタの間に配置され、前記直角プリズム付
き偏光ビームスプリツタ間を透過する直線偏光の
振動方向を制御するスイツチング素子とを有する
光スイツチにおいて、前記第１、第２の直角プリ
ズム付き偏光ビームスプリツタおよび前記第１、
第２のスイツチング素子間に複数の偏光ビームス
プリツタを配置したことを特徴とする光スイツチ
。 Polarizing beam splitters with first and second right-angle prisms are arranged to face each other and separate and combine the polarizations of incident light; and a switching element for controlling the vibration direction of linearly polarized light transmitted between the vines, the first and second polarizing beam splitters with right angle prisms and the first,
An optical switch characterized in that a plurality of polarization beam splitters are arranged between second switching elements.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15792986U JPH0430583Y2 (en) | 1986-10-15 | 1986-10-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15792986U JPH0430583Y2 (en) | 1986-10-15 | 1986-10-15 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6365019U true JPS6365019U (en) | 1988-04-28 |
| JPH0430583Y2 JPH0430583Y2 (en) | 1992-07-23 |
Family
ID=31080935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15792986U Expired JPH0430583Y2 (en) | 1986-10-15 | 1986-10-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0430583Y2 (en) |
-
1986
- 1986-10-15 JP JP15792986U patent/JPH0430583Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0430583Y2 (en) | 1992-07-23 |
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