JPS59104108U - optical isolator - Google Patents
optical isolatorInfo
- Publication number
- JPS59104108U JPS59104108U JP20005882U JP20005882U JPS59104108U JP S59104108 U JPS59104108 U JP S59104108U JP 20005882 U JP20005882 U JP 20005882U JP 20005882 U JP20005882 U JP 20005882U JP S59104108 U JPS59104108 U JP S59104108U
- Authority
- JP
- Japan
- Prior art keywords
- optical fiber
- optical isolator
- cladding
- optical
- refractive index
- 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
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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
図はこの考案による一実施例を示すための概略図である
。図において、100は半導体レーザ、110は先球ロ
ッドレンズ、200は単一モード光ファイバ、210は
多モード光ファイバ、300は第3の光ファイバから成
るモードスクランブラ、400,401,402−は接
着剤、500は金属パイプである。The figure is a schematic diagram showing one embodiment of this invention. In the figure, 100 is a semiconductor laser, 110 is a spherical rod lens, 200 is a single mode optical fiber, 210 is a multimode optical fiber, 300 is a mode scrambler consisting of a third optical fiber, and 400, 401, 402- are The adhesive 500 is a metal pipe.
Claims (2)
バと、この光ファイバに、接続したモードスクランブラ
とを備え、−さらに、前記光ファイバのコア径が、接続
すべき光ファイバのコア径よりも小さいことを特徴とす
る光アイソレータ。(1) An optical fiber whose cladding side surface is uneven, and a mode scrambler connected to this optical fiber, and further, the core diameter of the optical fiber is larger than the core diameter of the optical fiber to be connected. An optical isolator characterized by its small size.
ラッドの屈折率より高い屈折率を有する物質を設けたこ
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
アイソレータ。(2) The optical isolator according to claim 1, wherein a material having a refractive index higher than the refractive index of the cladding is provided on the uneven side surface of the cladding of the optical fiber.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP20005882U JPS59104108U (en) | 1982-12-28 | 1982-12-28 | optical isolator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP20005882U JPS59104108U (en) | 1982-12-28 | 1982-12-28 | optical isolator |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS59104108U true JPS59104108U (en) | 1984-07-13 |
Family
ID=30425590
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP20005882U Pending JPS59104108U (en) | 1982-12-28 | 1982-12-28 | optical isolator |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS59104108U (en) |
-
1982
- 1982-12-28 JP JP20005882U patent/JPS59104108U/en active Pending
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