JPS5367449A - Optical branching device - Google Patents

Optical branching device

Info

Publication number
JPS5367449A
JPS5367449A JP14313476A JP14313476A JPS5367449A JP S5367449 A JPS5367449 A JP S5367449A JP 14313476 A JP14313476 A JP 14313476A JP 14313476 A JP14313476 A JP 14313476A JP S5367449 A JPS5367449 A JP S5367449A
Authority
JP
Japan
Prior art keywords
optical branching
branching device
multipleimage
polarization
dividing
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
JP14313476A
Other languages
Japanese (ja)
Inventor
Hideyuki Takimoto
Satoshi Shiraishi
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.)
Sumitomo Electric Industries Ltd
Original Assignee
Sumitomo Electric Industries 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 Sumitomo Electric Industries Ltd filed Critical Sumitomo Electric Industries Ltd
Priority to JP14313476A priority Critical patent/JPS5367449A/en
Publication of JPS5367449A publication Critical patent/JPS5367449A/en
Pending legal-status Critical Current

Links

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
    • G02B6/24—Coupling light guides
    • G02B6/26—Optical coupling means
    • G02B6/27—Optical coupling means with polarisation selective and adjusting means
    • G02B6/2726—Optical coupling means with polarisation selective and adjusting means in or on light guides, e.g. polarisation means assembled in a light guide
    • 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
    • G02B6/24—Coupling light guides
    • G02B6/26—Optical coupling means
    • G02B6/27—Optical coupling means with polarisation selective and adjusting means
    • G02B6/2753—Optical coupling means with polarisation selective and adjusting means characterised by their function or use, i.e. of the complete device
    • G02B6/2766—Manipulating the plane of polarisation from one input polarisation to another output polarisation, e.g. polarisation rotators, linear to circular polarisation converters

Abstract

PURPOSE:To perform branching of light and achieve miniaturization by dividing the plane of polarization with a multipleimage polarizing prism.
JP14313476A 1976-11-29 1976-11-29 Optical branching device Pending JPS5367449A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14313476A JPS5367449A (en) 1976-11-29 1976-11-29 Optical branching device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14313476A JPS5367449A (en) 1976-11-29 1976-11-29 Optical branching device

Publications (1)

Publication Number Publication Date
JPS5367449A true JPS5367449A (en) 1978-06-15

Family

ID=15331699

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14313476A Pending JPS5367449A (en) 1976-11-29 1976-11-29 Optical branching device

Country Status (1)

Country Link
JP (1) JPS5367449A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57185410A (en) * 1981-05-11 1982-11-15 Kokusai Denshin Denwa Co Ltd <Kdd> Optical coupler
JPS5862616A (en) * 1981-10-09 1983-04-14 Nippon Telegr & Teleph Corp <Ntt> Optical coupler
JPS5961815A (en) * 1982-09-30 1984-04-09 Fujitsu Ltd Separation and composition system of light polarization
JPS6212121U (en) * 1986-06-25 1987-01-24

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57185410A (en) * 1981-05-11 1982-11-15 Kokusai Denshin Denwa Co Ltd <Kdd> Optical coupler
US4720162A (en) * 1981-05-11 1988-01-19 Kokusai Denshin Denwa Kabushiki Kaisha Device for switching from one light source to another
JPS5862616A (en) * 1981-10-09 1983-04-14 Nippon Telegr & Teleph Corp <Ntt> Optical coupler
JPS5961815A (en) * 1982-09-30 1984-04-09 Fujitsu Ltd Separation and composition system of light polarization
JPS6151302B2 (en) * 1982-09-30 1986-11-08 Fujitsu Ltd
JPS6212121U (en) * 1986-06-25 1987-01-24
JPH046010Y2 (en) * 1986-06-25 1992-02-19

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