JP3863875B2 - 光ファイバの接続部及び光ファイバ接続器 - Google Patents
光ファイバの接続部及び光ファイバ接続器 Download PDFInfo
- Publication number
- JP3863875B2 JP3863875B2 JP2003346905A JP2003346905A JP3863875B2 JP 3863875 B2 JP3863875 B2 JP 3863875B2 JP 2003346905 A JP2003346905 A JP 2003346905A JP 2003346905 A JP2003346905 A JP 2003346905A JP 3863875 B2 JP3863875 B2 JP 3863875B2
- Authority
- JP
- Japan
- Prior art keywords
- refractive index
- optical fiber
- index matching
- core
- smf
- 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.)
- Expired - Fee Related
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Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/02—Optical fibres with cladding with or without a coating
- G02B6/02295—Microstructured optical fibre
- G02B6/02314—Plurality of longitudinal structures extending along optical fibre axis, e.g. holes
Landscapes
- Mechanical Coupling Of Light Guides (AREA)
- Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
Description
61 ホーリー光ファイバ(HF)
62 HFのコア
63 HFのクラッド
64 空孔
71 シングルモードファイバ(SMF)
72 SMFのコア
73 SMFのクラッド
R 屈折率整合体
Claims (3)
- コアの周囲のクラッド内に複数の空孔を有する光ファイバを、他の光ファイバと接続した光ファイバの接続部において、上記光ファイバを、実使用上の温度範囲における屈折率が上記クラッド以下であり、かつ平均直径あるいは平均長さが100nm以下の純粋石英を主成分とする微粒子からなる微小体を含有する屈折率整合体を介して、上記他の光ファイバと接続したことを特徴とする光ファイバの接続部。
- 上記屈折率整合体は、屈折率整合剤に上記微小体を混合してなり、その屈折率整合剤と上記微小体との混合重量比が、10:1〜1:1である請求項1記載の光ファイバの接続部。
- 請求項1または2に記載された光ファイバの接続部を筐体内に収納したことを特徴とする光ファイバ接続器。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003346905A JP3863875B2 (ja) | 2003-10-06 | 2003-10-06 | 光ファイバの接続部及び光ファイバ接続器 |
US10/551,949 US7376315B2 (en) | 2003-07-01 | 2004-06-30 | Optical fiber, optical fiber connecting method, and optical connector |
PCT/JP2004/009619 WO2005003827A1 (ja) | 2003-07-01 | 2004-06-30 | 光ファイバ、光ファイバの接続方法及び光コネクタ |
US12/073,412 US8800323B2 (en) | 2003-07-01 | 2008-03-05 | Method of sealing air holes in an optical fiber |
US12/073,411 US7658550B2 (en) | 2003-07-01 | 2008-03-05 | Optical fiber, optical fiber connecting method, and optical connector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003346905A JP3863875B2 (ja) | 2003-10-06 | 2003-10-06 | 光ファイバの接続部及び光ファイバ接続器 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005114904A JP2005114904A (ja) | 2005-04-28 |
JP3863875B2 true JP3863875B2 (ja) | 2006-12-27 |
Family
ID=34539675
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003346905A Expired - Fee Related JP3863875B2 (ja) | 2003-07-01 | 2003-10-06 | 光ファイバの接続部及び光ファイバ接続器 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP3863875B2 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4096936B2 (ja) * | 2004-11-01 | 2008-06-04 | 日立電線株式会社 | 光ファイバ、光ファイバの端面封止方法、光ファイバの接続構造及び光コネクタ |
JP4554530B2 (ja) * | 2006-02-10 | 2010-09-29 | 三菱電線工業株式会社 | 光ファイバの接続方法 |
JP4765735B2 (ja) * | 2006-04-07 | 2011-09-07 | 日立電線株式会社 | 光終端器 |
-
2003
- 2003-10-06 JP JP2003346905A patent/JP3863875B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
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JP2005114904A (ja) | 2005-04-28 |
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