JP7400981B2 - 光スイッチ - Google Patents

光スイッチ Download PDF

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Publication number
JP7400981B2
JP7400981B2 JP2022538494A JP2022538494A JP7400981B2 JP 7400981 B2 JP7400981 B2 JP 7400981B2 JP 2022538494 A JP2022538494 A JP 2022538494A JP 2022538494 A JP2022538494 A JP 2022538494A JP 7400981 B2 JP7400981 B2 JP 7400981B2
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JP
Japan
Prior art keywords
optical
optical fiber
core
output
ferrule
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.)
Active
Application number
JP2022538494A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2022018783A1 (enExample
Inventor
千里 深井
邦弘 戸毛
友裕 川野
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.)
NTT Inc
NTT Inc USA
Original Assignee
Nippon Telegraph and Telephone Corp
NTT Inc USA
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, NTT Inc USA filed Critical Nippon Telegraph and Telephone Corp
Publication of JPWO2022018783A1 publication Critical patent/JPWO2022018783A1/ja
Application granted granted Critical
Publication of JP7400981B2 publication Critical patent/JP7400981B2/ja
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Anticipated expiration legal-status Critical

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Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
    • 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
    • G02B6/35—Optical coupling means having switching means
    • 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
    • G02B6/36—Mechanical coupling means
    • G02B6/38—Mechanical coupling means having fibre to fibre mating means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Light Control Or Optical Switches (AREA)
  • Optical Couplings Of Light Guides (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
JP2022538494A 2020-07-20 2020-07-20 光スイッチ Active JP7400981B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2020/028008 WO2022018783A1 (ja) 2020-07-20 2020-07-20 光スイッチ

Publications (2)

Publication Number Publication Date
JPWO2022018783A1 JPWO2022018783A1 (enExample) 2022-01-27
JP7400981B2 true JP7400981B2 (ja) 2023-12-19

Family

ID=79728566

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022538494A Active JP7400981B2 (ja) 2020-07-20 2020-07-20 光スイッチ

Country Status (2)

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JP (1) JP7400981B2 (enExample)
WO (1) WO2022018783A1 (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024142152A1 (ja) * 2022-12-26 2024-07-04 日本電信電話株式会社 光伝送路及び接続方法
WO2025022649A1 (ja) * 2023-07-27 2025-01-30 日本電信電話株式会社 光結合部及び光スイッチ
WO2025192280A1 (ja) * 2024-03-12 2025-09-18 住友電気工業株式会社 光接続構造、および光接続構造の製造方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003523540A (ja) 2000-02-18 2003-08-05 ジョン・ジー・バーガー ２梁型光スイッチ及び減衰器並びにその使用方法
US20030202737A1 (en) 2002-04-25 2003-10-30 Mingbao Zhou Optical switch
WO2014034532A1 (ja) 2012-08-31 2014-03-06 オリンパスメディカルシステムズ株式会社 挿入本体、挿入装置、回転ユニット、回転力伝達ユニット
JP2018006474A (ja) 2016-06-29 2018-01-11 日本電信電話株式会社 光ファイバ通信システム
JP2019101152A (ja) 2017-11-30 2019-06-24 日本電信電話株式会社 光ファイバ接続構造

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62240917A (ja) * 1986-04-11 1987-10-21 Nippon Telegr & Teleph Corp <Ntt> 光フアイバ切替方式
CA1321089C (en) * 1988-05-06 1993-08-10 Adc Telecommunications, Inc. Optical switch
JPH0282212A (ja) * 1988-09-20 1990-03-22 Fujitsu Ltd 光スイッチ
US5463704A (en) * 1994-05-16 1995-10-31 Adc Telecommunications, Inc. Fiber optic switch

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003523540A (ja) 2000-02-18 2003-08-05 ジョン・ジー・バーガー ２梁型光スイッチ及び減衰器並びにその使用方法
US20030202737A1 (en) 2002-04-25 2003-10-30 Mingbao Zhou Optical switch
WO2014034532A1 (ja) 2012-08-31 2014-03-06 オリンパスメディカルシステムズ株式会社 挿入本体、挿入装置、回転ユニット、回転力伝達ユニット
JP2018006474A (ja) 2016-06-29 2018-01-11 日本電信電話株式会社 光ファイバ通信システム
JP2019101152A (ja) 2017-11-30 2019-06-24 日本電信電話株式会社 光ファイバ接続構造

Also Published As

Publication number Publication date
JPWO2022018783A1 (enExample) 2022-01-27
WO2022018783A1 (ja) 2022-01-27

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