JPS5871708U - Optical switch lens configuration - Google Patents

Optical switch lens configuration

Info

Publication number
JPS5871708U
JPS5871708U JP16564081U JP16564081U JPS5871708U JP S5871708 U JPS5871708 U JP S5871708U JP 16564081 U JP16564081 U JP 16564081U JP 16564081 U JP16564081 U JP 16564081U JP S5871708 U JPS5871708 U JP S5871708U
Authority
JP
Japan
Prior art keywords
optical switch
light
lens configuration
lens system
mode fiber
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
Application number
JP16564081U
Other languages
Japanese (ja)
Inventor
白崎　正孝
和田　史生
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fujitsu Ltd
Original Assignee
Fujitsu Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP16564081U priority Critical patent/JPS5871708U/en
Publication of JPS5871708U publication Critical patent/JPS5871708U/en
Pending legal-status Critical Current

Links

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

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は従来例の光スィッチを示す図、第２図は本考案
の実施例であるレンズ構成の光スィッチを示す図である
。 図において、１．１１は光ファイバ、２．１２゜１２’
、１５．１５’はレンズ、３．１３はファラデー回転子
、１４はビームウェストを示す。FIG. 1 is a diagram showing a conventional optical switch, and FIG. 2 is a diagram showing an optical switch having a lens configuration, which is an embodiment of the present invention. In the figure, 1.11 is an optical fiber, 2.12°12'
, 15.15' is a lens, 3.13 is a Faraday rotator, and 14 is a beam waist.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] シングルモードファイバからの光をレンズ系を通して光
ビームとし、集光点に磁気光学結晶の薄板または棒状の
低磁場駆動ファラデー回転子を設け、再びレンズ系を介
してシングルモードファイバに入射する光スィッチにお
いて、前記レンズ系を平凸レンズに組合せて対となし、
出射光及び入射光とすることを特徴とする光スィッチの
レンズ構成。In an optical switch, the light from the single-mode fiber is converted into a light beam through a lens system, a thin plate of magneto-optic crystal or a rod-shaped low-magnetic-field-driven Faraday rotator is provided at the condensing point, and the light is input to the single-mode fiber via the lens system again. , the lens system is combined into a pair of plano-convex lenses,
A lens configuration of an optical switch characterized by output light and input light.
JP16564081U 1981-11-06 1981-11-06 Optical switch lens configuration Pending JPS5871708U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16564081U JPS5871708U (en) 1981-11-06 1981-11-06 Optical switch lens configuration

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16564081U JPS5871708U (en) 1981-11-06 1981-11-06 Optical switch lens configuration

Publications (1)

Publication Number Publication Date
JPS5871708U true JPS5871708U (en) 1983-05-16

Family

ID=29957830

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16564081U Pending JPS5871708U (en) 1981-11-06 1981-11-06 Optical switch lens configuration

Country Status (1)

Country Link
JP (1) JPS5871708U (en)

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