JPS58152603U - Constant polarization optical fiber - Google Patents
Constant polarization optical fiberInfo
- Publication number
- JPS58152603U JPS58152603U JP4906082U JP4906082U JPS58152603U JP S58152603 U JPS58152603 U JP S58152603U JP 4906082 U JP4906082 U JP 4906082U JP 4906082 U JP4906082 U JP 4906082U JP S58152603 U JPS58152603 U JP S58152603U
- Authority
- JP
- Japan
- Prior art keywords
- optical fiber
- polarization optical
- cladding
- constant polarization
- quartz glass
- 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 Fibers, Optical Fiber Cores, And Optical Fiber Bundles (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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図ａ、 ｂ及び第２図ａ、 ｂは従来の定偏波
光ファイバを示す断面図、第３図及び第４図は本考案に
係る定偏波光ファイバの断面図、第５図は第４図に示す
光ファイバの製造過程における断面図である。
１・・・・・・コア、２・・・・・・クラッド、３・・
・・・・石英ガラス。1a, b and 2 a, b are cross-sectional views showing conventional polarization-controlled optical fibers, FIGS. 3 and 4 are cross-sectional views of polarization-controlled optical fibers according to the present invention, and FIG. FIG. 5 is a cross-sectional view of the optical fiber shown in FIG. 4 during the manufacturing process. 1...Core, 2...Clad, 3...
...quartz glass.
Claims (1)
イバにおいて、コサの外周に石英ガラスからなる遠心方
向非対称のクラッドを設け、さらにその外周には屈折率
が該クラッドと等しいかまたはそれより小さくかつ断面
の外周が円形の石英ガラスを設けてなる定偏波光ファイ
バ。In a polarization controlled optical fiber having a structure in which anisotropic strain is applied to the core part, a centrifugally asymmetric cladding made of quartz glass is provided around the outer periphery of the cosa, and a cladding having a refractive index equal to or less than that of the cladding is provided on the outer periphery. A constant polarization optical fiber that is made of quartz glass that is smaller and has a circular cross-section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4906082U JPS58152603U (en) | 1982-04-05 | 1982-04-05 | Constant polarization optical fiber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4906082U JPS58152603U (en) | 1982-04-05 | 1982-04-05 | Constant polarization optical fiber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58152603U true JPS58152603U (en) | 1983-10-13 |
Family
ID=30059949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4906082U Pending JPS58152603U (en) | 1982-04-05 | 1982-04-05 | Constant polarization optical fiber |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58152603U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5737305A (en) * | 1980-08-18 | 1982-03-01 | Hitachi Ltd | Polarization plane preserving optical fiber |
-
1982
- 1982-04-05 JP JP4906082U patent/JPS58152603U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5737305A (en) * | 1980-08-18 | 1982-03-01 | Hitachi Ltd | Polarization plane preserving optical fiber |
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