JPS57210313A - Branch circuit for multicore optical fiber - Google Patents

Branch circuit for multicore optical fiber

Info

Publication number
JPS57210313A
JPS57210313A JP9523581A JP9523581A JPS57210313A JP S57210313 A JPS57210313 A JP S57210313A JP 9523581 A JP9523581 A JP 9523581A JP 9523581 A JP9523581 A JP 9523581A JP S57210313 A JPS57210313 A JP S57210313A
Authority
JP
Japan
Prior art keywords
convergent
optical elements
optical fiber
denoted
convergent optical
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
JP9523581A
Other languages
English (en)
Inventor
Giyu Kashima
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.)
Nippon Telegraph and Telephone Corp
Original Assignee
Nippon Telegraph and Telephone Corp
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 Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Priority to JP9523581A priority Critical patent/JPS57210313A/ja
Publication of JPS57210313A publication Critical patent/JPS57210313A/ja
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
    • G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
    • G02B6/2804—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers
    • G02B6/2848—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers having refractive means, e.g. imaging elements between light guides as splitting, branching and/or combining devices, e.g. lenses, holograms
JP9523581A 1981-06-22 1981-06-22 Branch circuit for multicore optical fiber Pending JPS57210313A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9523581A JPS57210313A (en) 1981-06-22 1981-06-22 Branch circuit for multicore optical fiber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9523581A JPS57210313A (en) 1981-06-22 1981-06-22 Branch circuit for multicore optical fiber

Publications (1)

Publication Number Publication Date
JPS57210313A true JPS57210313A (en) 1982-12-23

Family

ID=14132093

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9523581A Pending JPS57210313A (en) 1981-06-22 1981-06-22 Branch circuit for multicore optical fiber

Country Status (1)

Country Link
JP (1) JPS57210313A (ja)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012172968A1 (ja) * 2011-06-17 2012-12-20 住友電気工業株式会社 光学装置
JP2013020227A (ja) * 2011-06-17 2013-01-31 Sumitomo Electric Ind Ltd 光学装置
WO2013031836A1 (ja) * 2011-09-01 2013-03-07 コニカミノルタアドバンストレイヤー株式会社 結合光学系及び結合方法
US9664859B2 (en) 2014-07-28 2017-05-30 Citizen Watch Co., Ltd. Optical fiber connector, optical module, and fabricating method thereof
JP2019086625A (ja) * 2017-11-06 2019-06-06 株式会社ハタ研削 光ファイバ接続構造および接続用光ファイバモジュール

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4968733A (ja) * 1972-11-01 1974-07-03
JPS5046344A (ja) * 1973-08-29 1975-04-25
JPS55127502A (en) * 1979-03-27 1980-10-02 Furukawa Electric Co Ltd:The Branching optical fiber for connection of multicore fiber

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4968733A (ja) * 1972-11-01 1974-07-03
JPS5046344A (ja) * 1973-08-29 1975-04-25
JPS55127502A (en) * 1979-03-27 1980-10-02 Furukawa Electric Co Ltd:The Branching optical fiber for connection of multicore fiber

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012172968A1 (ja) * 2011-06-17 2012-12-20 住友電気工業株式会社 光学装置
JP2013020227A (ja) * 2011-06-17 2013-01-31 Sumitomo Electric Ind Ltd 光学装置
US9182601B2 (en) 2011-06-17 2015-11-10 Sumitomo Electric Industries, Ltd. Optical device
WO2013031836A1 (ja) * 2011-09-01 2013-03-07 コニカミノルタアドバンストレイヤー株式会社 結合光学系及び結合方法
JP2013065002A (ja) * 2011-09-01 2013-04-11 Konica Minolta Advanced Layers Inc 結合光学系及び結合方法
US9664859B2 (en) 2014-07-28 2017-05-30 Citizen Watch Co., Ltd. Optical fiber connector, optical module, and fabricating method thereof
JP2019086625A (ja) * 2017-11-06 2019-06-06 株式会社ハタ研削 光ファイバ接続構造および接続用光ファイバモジュール

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