JPH0159227U - - Google Patents
Info
- Publication number
- JPH0159227U JPH0159227U JP15429387U JP15429387U JPH0159227U JP H0159227 U JPH0159227 U JP H0159227U JP 15429387 U JP15429387 U JP 15429387U JP 15429387 U JP15429387 U JP 15429387U JP H0159227 U JPH0159227 U JP H0159227U
- Authority
- JP
- Japan
- Prior art keywords
- optical
- switch
- switches
- input
- output
- 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 19
- 239000011159 matrix material Substances 0.000 claims description 12
- 238000010586 diagram Methods 0.000 description 6
Landscapes
- Optical Communication System (AREA)
Description
第１図は、この考案の第一実施例の光マトリク
ススイツチの説明に供する図、第２図は、この考
案の第二実施例の光マトリクススイツチの説明に
供する図、第３図は、この考案の第三実施例の光
マトリクススイツチの説明に供する図、第４図Ａ
及びＢは、この考案の光マトリクススイツチに設
けて好適な光スイツチの説明に供する図、第５図
は、従来の光マトリクススイツチの説明に供する
図である。
１１ａ〜１１ｄ，２１ａ，２１ｂ，３１ａ〜３
１ｄ……入力導波路、１２ａ〜１２ｄ，２２ａ，
２２ｂ，３２ａ〜３２ｄ……出力導波路、１３ａ
〜１３ｈ，１４ａ〜１４ｈ，２３ａ〜２３ｄ，２
４ａ〜２４ｄ，３３ａ〜３３ｐ，３４ａ〜３４ｐ
……光スイツチ、１５ａ〜１５ｄ，２５ａ〜２５
ｄ，３５ａ〜３５ｐ……Ｎ／ａ×Ｎ／ａ型光マト
リクススイツチ、４１，４１ｂ，４２，５１ａ，
５１ｂ，５３，５５，５６……導波路、４３ａ，
４３ｂ，５３ａ，５３ｂ……電極、４３，５３…
…光スイツチ。
FIG. 1 is a diagram for explaining the optical matrix switch according to the first embodiment of this invention, FIG. 2 is a diagram for explaining the optical matrix switch according to the second embodiment of this invention, and FIG. 3 is a diagram for explaining the optical matrix switch according to the second embodiment of this invention. FIG. 4A is a diagram for explaining the optical matrix switch of the third embodiment of the invention.
and B are diagrams for explaining an optical switch suitable for being provided in the optical matrix switch of this invention, and FIG. 5 is a diagram for explaining a conventional optical matrix switch. 11a-11d, 21a, 21b, 31a-3
1d...Input waveguide, 12a to 12d, 22a,
22b, 32a to 32d...output waveguide, 13a
~13h, 14a~14h, 23a~23d, 2
4a-24d, 33a-33p, 34a-34p
...Light switch, 15a-15d, 25a-25
d, 35a to 35p...N/a x N/a type optical matrix switch, 41, 41b, 42, 51a,
51b, 53, 55, 56... waveguide, 43a,
43b, 53a, 53b... electrode, 43, 53...
...Light switch.
Claims (1)
路及びＮ本の出力導波路であつてそれぞれがａ個
の光スイツチを有する入力及び出力導波路と、 ａ２個のＮ／ａ×Ｎ／ａ型光マトリクススイツ
チとを具えると共に、 前記各入力導波路を各入力導波路に設けた前記
光スイツチを介し前記ａ２個の光マトリクススイ
ツチの各入力ポートに割り振つて接続し、 前記各出力導波路を各出力導波路に設けた前記
光スイツチを介し前記ａ２個の光マトリクススイ
ツチの各出力ポートに割り振つて接続して成るこ
と を特徴とする光マトリクススイツチ（但し、ａ
は、ａ＜ＮでかつＮ／ａが２以上の整数となるよ
うな数である）。 (2) 前記各入出力導波路に設けられた多数の光
スイツチを１×２型光スイツチと全反射コーナと
で構成された光スイツチ、又は、２×２型光スイ
ツチと全反射コーナとで構成された光スイツチと
したことを特徴とする実用新案登録請求の範囲第
１項記載の光マトリクススイツチ。[Claims for Utility Model Registration] (1) Input and output waveguides each having a number of optical switches, each of which is N input waveguides and N output waveguides arranged in parallel; and two N/a x N/a type optical matrix switches, and each input port of the two optical matrix switches is and each output waveguide is allocated and connected to each output port of the two optical matrix switches via the optical switch provided in each output waveguide. Optical matrix switch (However, a
is a number such that a<N and N/a is an integer of 2 or more). (2) The large number of optical switches provided in each of the input/output waveguides may be constructed of a 1×2 type optical switch and a total reflection corner, or a 2×2 type optical switch and a total reflection corner. 1. An optical matrix switch according to claim 1, which is an optical switch configured as a utility model.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15429387U JPH0159227U (en) | 1987-10-08 | 1987-10-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15429387U JPH0159227U (en) | 1987-10-08 | 1987-10-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0159227U true JPH0159227U (en) | 1989-04-13 |
Family
ID=31430894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15429387U Pending JPH0159227U (en) | 1987-10-08 | 1987-10-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0159227U (en) |
-
1987
- 1987-10-08 JP JP15429387U patent/JPH0159227U/ja active Pending
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