JPH0394502U - - Google Patents
Info
- Publication number
- JPH0394502U JPH0394502U JP327190U JP327190U JPH0394502U JP H0394502 U JPH0394502 U JP H0394502U JP 327190 U JP327190 U JP 327190U JP 327190 U JP327190 U JP 327190U JP H0394502 U JPH0394502 U JP H0394502U
- Authority
- JP
- Japan
- Prior art keywords
- optical fiber
- section
- input
- array end
- host computer
- 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
- 239000013307 optical fiber Substances 0.000 claims description 16
- 230000003287 optical effect Effects 0.000 claims description 9
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 5
Description
第１図は、本考案の光分岐結合器の基本構成を
示す装置構成図で、第２図は本考案の一実施令を
説明する装置構成図で、第３図はミキシングプレ
ートの光フアイバ長／光フアイバ巾（Ｌ／Ｗ）に
おける分配偏差特性図で、第４図はミキシングプ
レートの構造的損失を説明する断面図で、第５図
は、光フアイバ径／厚さ（Ｄ／ｔ）による損失特
性図であり、第６図ないし第８図は従来の光分岐
結合器を説明するための図である。
１……マスター部、１１……出力光フアイバ、
１２……入力光フアイバ、２……光分岐結合部、
２１，２２……ミキシングプレート、３……スレ
ーブ部、３１……入力光フアイバアレイ端、３２
……出力光フアイバアレイ端、３１−１〜ｎ，３
２−１〜ｎ……光フアイバ、１２０……ホストコ
ンピユータ、１４０−１〜ｎ……端末機。
FIG. 1 is a device configuration diagram showing the basic configuration of the optical branching coupler of the present invention, FIG. 2 is a device configuration diagram explaining one implementation order of the present invention, and FIG. 3 is a diagram showing the optical fiber length of the mixing plate. Fig. 4 is a cross-sectional view explaining the structural loss of the mixing plate, and Fig. 5 is a distribution deviation characteristic diagram depending on the optical fiber width (L/W). FIG. 6 to FIG. 8 are diagrams for explaining conventional optical branching couplers. 1... Master section, 11... Output optical fiber,
12...Input optical fiber, 2...Optical branching and coupling section,
21, 22...Mixing plate, 3...Slave section, 31...Input optical fiber array end, 32
...Output optical fiber array end, 31-1~n,3
2-1 to n...Optical fiber, 120... Host computer, 140-1 to n... Terminal.
Claims (1)
ら構成される光ネツトワークで、ホストコンピユ
ータと各端末機との間の光信号の分岐結合を行う
する光分岐結合器において、 ホストコンピユータからの光信号を送受光する
入力光フアイバ及び出力光フアイバとからなるマ
スター部と、 各端末機からの光信号を送受光する入力・出力
光フアイバをそれぞれ並列に配列した入力光フア
イバアレイ端および出力光フアイバアレイ端とか
らなるスレーブ部と、 複数個のミキシングプレートからなり、一方の
ミキシングプレートの両側面に、それぞれ前記マ
スター部の出力光フアイバと前記スレーブ部の入
力光フアイバアレイ端を接合し、もう一方のミキ
シングプレートの両側面に、それぞれ前記マスタ
ー部の入力光フアイバと前記スレーブ部の出力光
フアイバアレイ端を接続してなる光分岐結合部と
からなることを特徴とする光分岐結合器。[Claims for Utility Model Registration] In an optical branching/coupling device that performs branching and coupling of optical signals between the host computer and each terminal in an optical network consisting of a host computer and a plurality of terminals. , a master section consisting of an input optical fiber and an output optical fiber for transmitting and receiving optical signals from the host computer, and an input optical fiber in which input and output optical fibers for transmitting and receiving optical signals from each terminal are arranged in parallel. A slave section consisting of an array end and an output optical fiber array end, and a plurality of mixing plates, with the output optical fiber of the master section and the input optical fiber array end of the slave section on both sides of one mixing plate, respectively. and an optical branching/coupling section formed by connecting the input optical fiber of the master section and the output optical fiber array end of the slave section, respectively, on both sides of the other mixing plate. Branch coupler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP327190U JPH0394502U (en) | 1990-01-18 | 1990-01-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP327190U JPH0394502U (en) | 1990-01-18 | 1990-01-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0394502U true JPH0394502U (en) | 1991-09-26 |
Family
ID=31507098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP327190U Pending JPH0394502U (en) | 1990-01-18 | 1990-01-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0394502U (en) |
-
1990
- 1990-01-18 JP JP327190U patent/JPH0394502U/ja active Pending
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