JPH0511120A - End part working method for optical fiber without polishing - Google Patents
End part working method for optical fiber without polishingInfo
- Publication number
- JPH0511120A JPH0511120A JP3161738A JP16173891A JPH0511120A JP H0511120 A JPH0511120 A JP H0511120A JP 3161738 A JP3161738 A JP 3161738A JP 16173891 A JP16173891 A JP 16173891A JP H0511120 A JPH0511120 A JP H0511120A
- Authority
- JP
- Japan
- Prior art keywords
- optical fiber
- capillary
- adhesive
- polishing
- tip
- 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)
- Laser Beam Processing (AREA)
- Mechanical Coupling Of Light Guides (AREA)
- Light Guides In General And Applications Therefor (AREA)
Abstract
Description
【0001】[0001]
【産業上の利用分野】本発明は、光ファイバ端末の鏡面
加工法に関し、特に、無研磨により鏡面加工を行う方法
に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a mirror surface processing method for an optical fiber terminal, and more particularly to a method for mirror surface processing without polishing.
【0002】[0002]
【従来の技術】従来の光ファイバ無研磨端末は、光ファ
イバ素線を単独で鏡面破断し、キャピラリに光ファイバ
素線を挿入しながら目視により位置出しして、キャピラ
リに付属した金属部材をかしめ加工することにより、光
ファイバとキャピラリを固定する工法で製造されてい
た。2. Description of the Related Art In a conventional non-polished optical fiber terminal, an optical fiber strand is singly mirror-broken, the optical fiber strand is inserted into the capillary, the optical fiber strand is positioned visually, and the metal member attached to the capillary is caulked. It was manufactured by a method of fixing the optical fiber and the capillary by processing.
【0003】[0003]
【発明が解決しようとする課題】この従来の光ファイバ
無研磨端末加工方法では、キャピラリの先端と光ファイ
バ素線の位置設定を目視により行うために、光ファイバ
素線の位置精度が悪いという欠点がある。In this conventional optical fiber non-polished terminal processing method, since the position of the tip of the capillary and the optical fiber strand are visually set, the positional accuracy of the optical fiber strand is poor. There is.
【0004】また、斜め加工の必要な端末の製造への適
用はほとんど不可能である。Further, it is almost impossible to apply it to the manufacture of a terminal that requires diagonal processing.
【0005】本発明は従来の上記実情に鑑みてなされた
ものであり、従って本発明の目的は、従来の技術に内在
する上記諸欠点を解消することを可能とした新規な光フ
ァイバ無研磨端末加工方法を提供することにある。The present invention has been made in view of the above-mentioned conventional circumstances, and therefore an object of the present invention is to provide a novel optical fiber non-polishing terminal capable of solving the above-mentioned drawbacks inherent in the prior art. It is to provide a processing method.
【0006】[0006]
【課題を解決するための手段】上記目的を達成する為
に、本発明に係る光ファイバ無研磨端末加工方法は、光
ファイバ素線と、キャピラリと、前記光ファイバ素線と
キャピラリを固定する接着剤とを備えており、キャピラ
リ先端部にレーザ光を照射して鏡面加工を施すことを特
徴としている。In order to achieve the above object, an optical fiber non-polishing terminal processing method according to the present invention comprises an optical fiber element wire, a capillary, and an adhesive for fixing the optical fiber element wire and the capillary. It is characterized by irradiating the tip of the capillary with a laser beam to perform mirror finishing.
【0007】[0007]
【実施例】次に本発明をその好ましい一実施例について
図面を参照して具体的に説明する。BEST MODE FOR CARRYING OUT THE INVENTION The present invention will now be described in detail with reference to the accompanying drawings with reference to the accompanying drawings.
【0008】図1は本発明に係る光ファイバ無研磨端末
加工方法の一実施例を示す原理図である。FIG. 1 is a principle view showing an embodiment of an optical fiber non-polished end processing method according to the present invention.
【0009】図1において、参照番号1は光ファイバ素
線、2はキャピラリ、3は接着剤そして4はレーザ光を
それぞれ示している。In FIG. 1, reference numeral 1 is an optical fiber element wire, 2 is a capillary, 3 is an adhesive, and 4 is a laser beam.
【0010】レーザ光4としては、YAGレーザ、CO
2 レーザ、ガラスレーザ等の高出力パルスレーザを使用
することができる。The laser light 4 is a YAG laser, CO
High-power pulsed lasers such as 2 lasers and glass lasers can be used.
【0011】光ファイバ1をキャピラリ2に接着剤3に
より固定した後、高出力パルスレーザ光4をキャピラリ
2の先端に照射する。このとき接着剤3は炭化されて、
キャピラリ2の先端より除去される。また、光ファイバ
素線1は、溶融され、キャピラリ2の先端形状に従って
鏡面加工される。After fixing the optical fiber 1 to the capillary 2 with the adhesive 3, the high-power pulsed laser light 4 is applied to the tip of the capillary 2. At this time, the adhesive 3 is carbonized,
It is removed from the tip of the capillary 2. Further, the optical fiber element wire 1 is melted and mirror-finished according to the tip shape of the capillary 2.
【0012】[0012]
【発明の効果】以上説明したように、発明によれば、キ
ャピラリ先端の形状に従って光ファイバ先端を鏡面加工
できるために、光ファイバ先端のキャピラリ先端に対す
る位置精度を極めて高く一致させることができるという
効果が得られる。従って、光ファイバ端末の斜め加工も
容易に実現できるというメリットも得られる。As described above, according to the present invention, since the tip of the optical fiber can be mirror-finished according to the shape of the tip of the capillary, the positional accuracy of the tip of the optical fiber with respect to the tip of the capillary can be made extremely high. Is obtained. Therefore, there is also an advantage that diagonal processing of the optical fiber terminal can be easily realized.
【図1】本発明に係る光ファイバ無研磨端末加工方法の
一実施例を示す概略図である。FIG. 1 is a schematic view showing one embodiment of an optical fiber non-polishing terminal processing method according to the present invention.
1…光ファイバ素線 2…キャピラリ 3…接着剤 4…レーザ光 1 ... Optical fiber strand 2 ... Capillary 3 ... Adhesive 4 ... Laser light
Claims (1)
るキャピラリに接着固定し、該キャピラリの先端をレー
ザ光照射により鏡面加工することを特徴とする光ファイ
バ無研磨端末加工方法。Claim: What is claimed is: 1. An optical fiber non-polished, characterized in that an optical fiber element wire is adhered and fixed to a capillary having a precision hole at its center, and the tip of the capillary is mirror-finished by laser light irradiation. Terminal processing method.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3161738A JPH0511120A (en) | 1991-07-02 | 1991-07-02 | End part working method for optical fiber without polishing |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3161738A JPH0511120A (en) | 1991-07-02 | 1991-07-02 | End part working method for optical fiber without polishing |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0511120A true JPH0511120A (en) | 1993-01-19 |
Family
ID=15740948
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3161738A Pending JPH0511120A (en) | 1991-07-02 | 1991-07-02 | End part working method for optical fiber without polishing |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0511120A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1029602A3 (en) * | 1999-02-17 | 2000-11-08 | Volkswagen Aktiengesellschaft | Process for removing adhesives from the surface of a vehicle body |
-
1991
- 1991-07-02 JP JP3161738A patent/JPH0511120A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1029602A3 (en) * | 1999-02-17 | 2000-11-08 | Volkswagen Aktiengesellschaft | Process for removing adhesives from the surface of a vehicle body |
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