JPS5917405U - Simple optical isolator - Google Patents
Simple optical isolatorInfo
- Publication number
- JPS5917405U JPS5917405U JP1982111156U JP11115682U JPS5917405U JP S5917405 U JPS5917405 U JP S5917405U JP 1982111156 U JP1982111156 U JP 1982111156U JP 11115682 U JP11115682 U JP 11115682U JP S5917405 U JPS5917405 U JP S5917405U
- Authority
- JP
- Japan
- Prior art keywords
- optical isolator
- simple optical
- abstract
- optical
- fiber
- 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
Landscapes
- Optical Communication System (AREA)
- Light Guides In General And Applications Therefor (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は、従来の簡易光アイソレータを含む光結合回路
の構成図であり、第２図は本考案による簡易光アイソレ
ータの好ましい一実施例を含む光結合回路の構成図であ
′る。
図において、１１・・・・・・第１の光ファイバ、１２
・・・・・・第２の光ファイバ、１４・・・・・・半導
体レーザ、１５・・・・・・レンズ、２１・・・・・・
半導体レーザ、２２・・・・・・レンズ、２３・・・・
・・偏心コア単一モード光ファイバ（光アイソレータ）
、２６・・・・・・多モード光ファイバ、２８・・・・
・・融着接続部である。FIG. 1 is a block diagram of an optical coupling circuit including a conventional simple optical isolator, and FIG. 2 is a block diagram of an optical coupling circuit including a preferred embodiment of the simple optical isolator according to the present invention. In the figure, 11...first optical fiber, 12
...Second optical fiber, 14...Semiconductor laser, 15...Lens, 21...
Semiconductor laser, 22...Lens, 23...
・・Eccentric core single mode optical fiber (optical isolator)
, 26...multimode optical fiber, 28...
...This is a fusion splice.
Claims (1)
のコア径よりも小さい偏心コアファイバから成ることを
特徴とする簡易光アイソレータ。。1. A simple optical isolator comprising an eccentric core fiber having a core diameter smaller than that of an optical fiber to be connected to the optical isolator. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1982111156U JPS5917405U (en) | 1982-07-22 | 1982-07-22 | Simple optical isolator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1982111156U JPS5917405U (en) | 1982-07-22 | 1982-07-22 | Simple optical isolator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5917405U true JPS5917405U (en) | 1984-02-02 |
Family
ID=30258215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1982111156U Pending JPS5917405U (en) | 1982-07-22 | 1982-07-22 | Simple optical isolator |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5917405U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0980272A (en) * | 1995-09-13 | 1997-03-28 | Nec Corp | Photoelectric converting circuit |
-
1982
- 1982-07-22 JP JP1982111156U patent/JPS5917405U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0980272A (en) * | 1995-09-13 | 1997-03-28 | Nec Corp | Photoelectric converting circuit |
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