JPH0278932U - - Google Patents
Info
- Publication number
- JPH0278932U JPH0278932U JP15841088U JP15841088U JPH0278932U JP H0278932 U JPH0278932 U JP H0278932U JP 15841088 U JP15841088 U JP 15841088U JP 15841088 U JP15841088 U JP 15841088U JP H0278932 U JPH0278932 U JP H0278932U
- Authority
- JP
- Japan
- Prior art keywords
- optical
- output
- waveguide
- port
- input
- 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
- 230000003287 optical effect Effects 0.000 claims description 19
- 239000011159 matrix material Substances 0.000 claims description 8
- 230000003321 amplification Effects 0.000 claims description 3
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 4
Description
第１図はこの考案の一実施例の構成を概略的に
示す平面図、第２図は増幅率の説明のため、この
考案の実施例の構成を主として各構成成分の接続
状態に着目して概略的に示した図、第３図はこの
考案の第一の応用例の光マトリクススイツチの構
成を、主として各構成成分の接続状態に着目して
概略的に示した図、第４図はこの考案の第二の応
用例の光マトリクススイツチの構成を、主として
各構成成分の接続状態に着目して概略的に示した
図、第５図は従来の光マトリクススイツチの構成
を概略的に示す平面図である。
３０，４８，５０…光マトリクススイツチ、３
２…入力ポート、３４…第一導波路、３６…出力
ポート、３８…第二導波路、４０，４０ａ，４０
ｂ…光スイツチ部、４２…入力側光アンプ、４４
…出力側光アンプ。
Fig. 1 is a plan view schematically showing the configuration of an embodiment of this invention, and Fig. 2 is a plan view showing the structure of an embodiment of this invention, focusing mainly on the connection state of each component, to explain the amplification factor. Figure 3 is a diagram schematically showing the configuration of an optical matrix switch according to the first application example of this invention, focusing mainly on the connection state of each component, and Figure 4 is a diagram schematically showing the configuration of an optical matrix switch according to the first application example of this invention. A diagram schematically showing the configuration of an optical matrix switch as a second application example of the invention, focusing mainly on the connection state of each component, and FIG. 5 is a plan view schematically showing the configuration of a conventional optical matrix switch. It is a diagram. 30, 48, 50...Optical matrix switch, 3
2... Input port, 34... First waveguide, 36... Output port, 38... Second waveguide, 40, 40a, 40
b...Optical switch section, 42...Input side optical amplifier, 44
...Output side optical amplifier.
Claims (1)
ートを備える第二導波路の交差部に光の伝搬経路
を制御するための光スイツチ部を設けて成る光マ
トリクススイツチにおいて、 前記入力ポートと、前記第一導波路の入力ポー
ト側から数えて第一段の光スイツチ部との間に入
力側光アンプを設け、 前記出力ポートと、前記第二導波路の出力ポー
ト側から数えて第一段の光スイツチ部との間に出
力側光アンプを設けて成ることを特徴とする光マ
トリクススイツチ。 (2) 隣接する第一導波路の入力側光アンプ間の
増幅率差を一定とし、隣接する第二導波路の出力
側光アンプ間の増幅率差を一定として成ることを
特徴とする請求項１に記載の光マトリクススイツ
チ。[Claims for Utility Model Registration] (1) An optical matrix comprising an optical switch section for controlling the propagation path of light at the intersection of a first waveguide with an input port and a second waveguide with an output port. In the switch, an input side optical amplifier is provided between the input port and a first stage optical switch section counting from the input port side of the first waveguide, and the output port and the output of the second waveguide. An optical matrix switch characterized in that an output-side optical amplifier is provided between the optical switch section and the first-stage optical switch section counted from the port side. (2) A claim characterized in that the amplification factor difference between the input-side optical amplifiers of adjacent first waveguides is constant, and the amplification factor difference between the output-side optical amplifiers of adjacent second waveguides is constant. 1. The optical matrix switch according to 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988158410U JPH0736349Y2 (en) | 1988-12-05 | 1988-12-05 | Optical matrix switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988158410U JPH0736349Y2 (en) | 1988-12-05 | 1988-12-05 | Optical matrix switch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0278932U true JPH0278932U (en) | 1990-06-18 |
| JPH0736349Y2 JPH0736349Y2 (en) | 1995-08-16 |
Family
ID=31438715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988158410U Expired - Lifetime JPH0736349Y2 (en) | 1988-12-05 | 1988-12-05 | Optical matrix switch |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0736349Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5953818A (en) * | 1982-09-22 | 1984-03-28 | Nec Corp | Optical switch circuit |
| JPS62212633A (en) * | 1986-03-14 | 1987-09-18 | Nippon Telegr & Teleph Corp <Ntt> | Optical gate matrix switch |
-
1988
- 1988-12-05 JP JP1988158410U patent/JPH0736349Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5953818A (en) * | 1982-09-22 | 1984-03-28 | Nec Corp | Optical switch circuit |
| JPS62212633A (en) * | 1986-03-14 | 1987-09-18 | Nippon Telegr & Teleph Corp <Ntt> | Optical gate matrix switch |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0736349Y2 (en) | 1995-08-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |