JPS5915004U - polarization maintaining optical fiber - Google Patents
polarization maintaining optical fiberInfo
- Publication number
- JPS5915004U JPS5915004U JP10928382U JP10928382U JPS5915004U JP S5915004 U JPS5915004 U JP S5915004U JP 10928382 U JP10928382 U JP 10928382U JP 10928382 U JP10928382 U JP 10928382U JP S5915004 U JPS5915004 U JP S5915004U
- Authority
- JP
- Japan
- Prior art keywords
- optical fiber
- polarization
- maintaining optical
- different
- axis
- 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
- Manufacture, Treatment Of Glass Fibers (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図は従来の偏波面保存光ファイバの断面図、第２図
は本考案の一実施例である偏波面保存光ファイバの断面
図、第３図は第２図の変形例である偏波面保存光ファイ
バの断面図である。
１・・・・・・石英サポート、２・曲・楕円ジャケット
、３・・・・・・クラッド、４・・・・・・コア、５・
・・・・・バイコール部。Figure 1 is a cross-sectional view of a conventional polarization-maintaining optical fiber, Figure 2 is a cross-section of a polarization-maintaining optical fiber that is an embodiment of the present invention, and Figure 3 is a polarization-maintaining optical fiber that is a modification of Figure 2. FIG. 2 is a cross-sectional view of a storage optical fiber. 1... Quartz support, 2. Song/elliptical jacket, 3... Clad, 4... Core, 5.
... Bicall Club.
Claims (1)
加え、ファースト軸とスロー軸の光の伝播定数を相違さ
せることにより両軸間の光カップリングを抑制して入射
光の偏光状態を長距離間に亘って保持させる偏波面保存
光ファイバにおいて、上記コアに非対称な応力を与えて
いる楕円ジャケットの長軸方向と短軸方向が異なる物質
で構成されていることを特徴とする偏波面保存光ファイ
バ。 ２ 上記楕円ジャケットが、その長軸および短軸方向に
屈折率の異なる物質を用いて形成した部゛ 分であ
る実用新案登録請求の範囲第１項記載の偏波面保存光フ
ァイバ。 ３ 上記楕円ジャケットが、その長軸および短軸方向に
線膨張率を異にする物質を用いて形成した部分である実
用新案登録請求の範囲第１項記載の偏波面保存光ファイ
バ。[Claims for Utility Model Registration] 1. By applying asymmetrical stress to the core of a single-mode optical fiber and making the propagation constants of light in the fast axis and slow axis different, optical coupling between the two axes is suppressed and the incident light is A polarization-maintaining optical fiber that maintains the polarization state over long distances is characterized in that the elliptical jacket, which applies asymmetric stress to the core, is made of different materials in the major and minor axes. polarization maintaining optical fiber. 2. The polarization-maintaining optical fiber according to claim 1, wherein the elliptical jacket is formed of a material having a different refractive index in its long axis and short axis directions. 3. The polarization-maintaining optical fiber according to claim 1, wherein the elliptical jacket is formed using a material having different coefficients of linear expansion in the major and minor axis directions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10928382U JPS5915004U (en) | 1982-07-19 | 1982-07-19 | polarization maintaining optical fiber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10928382U JPS5915004U (en) | 1982-07-19 | 1982-07-19 | polarization maintaining optical fiber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5915004U true JPS5915004U (en) | 1984-01-30 |
Family
ID=30254634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10928382U Pending JPS5915004U (en) | 1982-07-19 | 1982-07-19 | polarization maintaining optical fiber |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5915004U (en) |
-
1982
- 1982-07-19 JP JP10928382U patent/JPS5915004U/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ATE116450T1 (en) | FIBER OPTICAL CONNECTOR. | |
| JPS60112203U (en) | Multi-core fiber for optical transmission | |
| JPS5915004U (en) | polarization maintaining optical fiber | |
| JPS5813504U (en) | Low crosstalk multi-core optical fiber | |
| JPS5917404U (en) | polarization maintaining optical fiber | |
| JPS599304U (en) | polarization maintaining optical fiber | |
| JPS6139363Y2 (en) | ||
| JPS5915003U (en) | polarization maintaining optical fiber | |
| JPS5810411U (en) | Multi-fiber for constant polarization light | |
| JPS5966202U (en) | polarization maintaining optical fiber | |
| JPS58154903U (en) | Constant polarization optical fiber | |
| JPS5968303U (en) | polarization maintaining optical fiber | |
| JPS5811717U (en) | light mixer | |
| JPS58152603U (en) | Constant polarization optical fiber | |
| JPS58141208U (en) | polarization maintaining optical fiber | |
| JPS5938401U (en) | polarization maintaining optical fiber | |
| JPS59109302U (en) | Single polarization optical fiber matrix | |
| JPS59104108U (en) | optical isolator | |
| JPS59158117U (en) | optical fiber | |
| JPS58195201U (en) | polarization maintaining optical fiber | |
| JPS58152606U (en) | single polarization optical fiber | |
| JPS6134106U (en) | Optical connector for polarization maintaining fiber | |
| JPS597404U (en) | Composite polarization constant optical fiber | |
| JPS6030406U (en) | fiber optic bundle | |
| JPS6122002U (en) | fiber optic sensor |