JPS5891716U

JPS5891716U - Laser beam introduction device to optical fiber

Info

Publication number: JPS5891716U
Application number: JP18833481U
Authority: JP
Inventors: 憲石川
Original assignee: 株式会社東芝
Priority date: 1981-12-17
Filing date: 1981-12-17
Publication date: 1983-06-21

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

[Brief explanation of the drawing]

図面は本考案の一実施例を示し、第１図は全体の構成図
、第２図は光ファイバの端面が傾斜している場合に最小
の出射角度を得るようにレンズと光ファイバとを調節し
た状態の説明図である。４・・・レーザ発振器、９・・・第１の保持体、１０・
・・第１の支持部、１６・・・レンズ、１７・・・第２
の保持体、１８・・・光ファイバ、２０・・・第２の支
持部、Ｌ…レーザビーム。The drawings show one embodiment of the present invention, and Fig. 1 shows the overall configuration, and Fig. 2 shows how the lens and optical fiber are adjusted to obtain the minimum output angle when the end face of the optical fiber is inclined. FIG. 4... Laser oscillator, 9... First holder, 10...
...first support part, 16...lens, 17...second
holding body, 18... optical fiber, 20... second support part, L... laser beam.

Claims

[Scope of utility model registration request]

A first holder holding a laser oscillator and a lens that focuses a laser beam from the laser oscillator, the first holder being movable in a plane direction perpendicular to the optical axis of the laser beam. The supported first support part and the first support part
a second holder integrally coupled to the holder; and an optical fiber provided on the second holder and into which the laser beam focused by the lens enters is perpendicular to the optical axis of the laser beam. 1. A device for introducing a laser beam into an optical fiber, comprising: a second support section supported movably in a plane direction;