JP4019427B2 - ガラス毛細管の製造方法 - Google Patents
ガラス毛細管の製造方法 Download PDFInfo
- Publication number
- JP4019427B2 JP4019427B2 JP2005230366A JP2005230366A JP4019427B2 JP 4019427 B2 JP4019427 B2 JP 4019427B2 JP 2005230366 A JP2005230366 A JP 2005230366A JP 2005230366 A JP2005230366 A JP 2005230366A JP 4019427 B2 JP4019427 B2 JP 4019427B2
- Authority
- JP
- Japan
- Prior art keywords
- optical fibers
- glass capillary
- insertion hole
- capillary tube
- 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.)
- Expired - Fee Related
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- Mechanical Coupling Of Light Guides (AREA)
Description
2 挿入孔
3 フレア部
5、6、7、8 光ファイバ
9 接着剤
10、11 コネクタプラグ
12 屈折率整合剤
13 スリーブ
14 マーカ
Claims (1)
- 複数本の光ファイバを隣接させて正確に保持し位置決めして固定するガラス毛細管の製造方法であって、加熱したガラス管の内面を真空にして金型に密着させて成形するシュリンク法により略正方形の孔を有する予備成形体を作製し、前記予備成形体を加熱して、断面が略正方形を呈し、直径Dの複数本の隣接する光ファイバを挿入する挿入孔を有しており、該挿入孔の相対向する内壁面の間隔Lと挿入される光ファイバの直径Dとが、(1+2(n-2)/2)D<L≦(1.05+2(n-2)/2)D(ただしnは1以上の整数)の関係を満たすガラス毛細管に延伸成形することを特徴とするガラス毛細管の製造方法。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005230366A JP4019427B2 (ja) | 2005-08-09 | 2005-08-09 | ガラス毛細管の製造方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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JP2005230366A JP4019427B2 (ja) | 2005-08-09 | 2005-08-09 | ガラス毛細管の製造方法 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP23329297A Division JPH1164671A (ja) | 1997-08-13 | 1997-08-13 | ガラス毛細管 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005326888A JP2005326888A (ja) | 2005-11-24 |
JP4019427B2 true JP4019427B2 (ja) | 2007-12-12 |
Family
ID=35473223
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005230366A Expired - Fee Related JP4019427B2 (ja) | 2005-08-09 | 2005-08-09 | ガラス毛細管の製造方法 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4019427B2 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5762299B2 (ja) * | 2008-10-31 | 2015-08-12 | バスキュラー イメージング コーポレイション | 光学的画像化プローブコネクタ |
EP3451984A1 (en) * | 2016-07-13 | 2019-03-13 | Novartis AG | Improved optical fiber coupling reliability |
-
2005
- 2005-08-09 JP JP2005230366A patent/JP4019427B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
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JP2005326888A (ja) | 2005-11-24 |
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