CN114761849B - 光学连接部件和光学连接结构 - Google Patents

光学连接部件和光学连接结构 Download PDF

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Publication number
CN114761849B
CN114761849B CN202080083389.4A CN202080083389A CN114761849B CN 114761849 B CN114761849 B CN 114761849B CN 202080083389 A CN202080083389 A CN 202080083389A CN 114761849 B CN114761849 B CN 114761849B
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CN
China
Prior art keywords
optical
connection
magnetic
component
magnet
Prior art date
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Active
Application number
CN202080083389.4A
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English (en)
Chinese (zh)
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CN114761849A (zh
Inventor
鹿间光太
佐藤升男
坂本健
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.)
Entiti 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.)
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Application filed by Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Publication of CN114761849A publication Critical patent/CN114761849A/zh
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Publication of CN114761849B publication Critical patent/CN114761849B/zh
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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
    • G02B6/36—Mechanical coupling means
    • G02B6/38—Mechanical coupling means having fibre to fibre mating means
    • G02B6/3807—Dismountable connectors, i.e. comprising plugs
    • G02B6/389—Dismountable connectors, i.e. comprising plugs characterised by the method of fastening connecting plugs and sockets, e.g. screw- or nut-lock, snap-in, bayonet type
    • 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
    • G02B6/3807—Dismountable connectors, i.e. comprising plugs
    • G02B6/3873—Connectors using guide surfaces for aligning ferrule ends, e.g. tubes, sleeves, V-grooves, rods, pins, balls
    • G02B6/3886—Magnetic means to align ferrule ends
    • 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
    • G02B6/3807—Dismountable connectors, i.e. comprising plugs
    • G02B6/3873—Connectors using guide surfaces for aligning ferrule ends, e.g. tubes, sleeves, V-grooves, rods, pins, balls
    • G02B6/3885—Multicore or multichannel optical connectors, i.e. one single ferrule containing more than one fibre, e.g. ribbon type
    • 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
    • G02B6/42—Coupling light guides with opto-electronic elements
    • G02B6/4201—Packages, e.g. shape, construction, internal or external details
    • G02B6/4219—Mechanical fixtures for holding or positioning the elements relative to each other in the couplings; Alignment methods for the elements, e.g. measuring or observing methods especially used therefor
    • G02B6/4228—Passive alignment, i.e. without a detection of the degree of coupling or the position of the elements
    • G02B6/423—Passive alignment, i.e. without a detection of the degree of coupling or the position of the elements using guiding surfaces for the alignment
    • G02B6/4231—Passive alignment, i.e. without a detection of the degree of coupling or the position of the elements using guiding surfaces for the alignment with intermediate elements, e.g. rods and balls, between the elements
    • 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
    • G02B6/3807—Dismountable connectors, i.e. comprising plugs
    • G02B6/381—Dismountable connectors, i.e. comprising plugs of the ferrule type, e.g. fibre ends embedded in ferrules, connecting a pair of fibres
    • G02B6/3818—Dismountable connectors, i.e. comprising plugs of the ferrule type, e.g. fibre ends embedded in ferrules, connecting a pair of fibres of a low-reflection-loss type
    • 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
    • G02B6/3807—Dismountable connectors, i.e. comprising plugs
    • G02B6/381—Dismountable connectors, i.e. comprising plugs of the ferrule type, e.g. fibre ends embedded in ferrules, connecting a pair of fibres
    • G02B6/3825—Dismountable connectors, i.e. comprising plugs of the ferrule type, e.g. fibre ends embedded in ferrules, connecting a pair of fibres with an intermediate part, e.g. adapter, receptacle, linking two plugs
    • 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
    • G02B6/3807—Dismountable connectors, i.e. comprising plugs
    • G02B6/389—Dismountable connectors, i.e. comprising plugs characterised by the method of fastening connecting plugs and sockets, e.g. screw- or nut-lock, snap-in, bayonet type
    • G02B6/3891—Bayonet type
    • 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
    • G02B6/40—Mechanical coupling means having fibre bundle mating means
    • G02B6/403—Mechanical coupling means having fibre bundle mating means of the ferrule type, connecting a pair of ferrules

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Coupling Of Light Guides (AREA)
  • Optical Couplings Of Light Guides (AREA)
CN202080083389.4A 2019-12-05 2020-10-28 光学连接部件和光学连接结构 Active CN114761849B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
PCT/JP2019/047636 WO2021111589A1 (ja) 2019-12-05 2019-12-05 光コネクタおよび光接続構造
JPPCT/JP2019/047636 2019-12-05
PCT/JP2020/040440 WO2021111773A1 (ja) 2019-12-05 2020-10-28 光接続部品および光接続構造

Publications (2)

Publication Number Publication Date
CN114761849A CN114761849A (zh) 2022-07-15
CN114761849B true CN114761849B (zh) 2025-03-28

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202080083389.4A Active CN114761849B (zh) 2019-12-05 2020-10-28 光学连接部件和光学连接结构

Country Status (5)

Country Link
US (1) US12276847B2 (https=)
EP (1) EP4071528B8 (https=)
JP (2) JPWO2021111773A1 (https=)
CN (1) CN114761849B (https=)
WO (2) WO2021111589A1 (https=)

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US20230113735A1 (en) * 2020-02-27 2023-04-13 Tdk Corporation Optical fiber connector
CN116745669B (zh) * 2021-01-12 2026-04-07 恩梯梯株式会社 光学模块的安装结构和光学安装板
JP7178457B1 (ja) 2021-06-22 2022-11-25 古河電気工業株式会社 光コネクタ用フェルール
EP4367540A1 (en) * 2021-07-06 2024-05-15 Afl Ig Llc Multi-fiber connector apparatus
US20250004218A1 (en) * 2021-09-17 2025-01-02 PsiQuantum Corp. Optical device including a fiber alignment structure
CN115857111A (zh) * 2021-09-23 2023-03-28 富士康(昆山)电脑接插件有限公司 光纤连接器及其组件
US20260118600A1 (en) * 2021-09-28 2026-04-30 Nippon Telegraph And Telephone Corporation Tool
WO2023053210A1 (ja) * 2021-09-28 2023-04-06 日本電信電話株式会社 光コネクタ接続構造
CN118556197A (zh) * 2021-09-28 2024-08-27 日本电信电话株式会社 光连接器连接结构
US20230324634A1 (en) * 2022-04-11 2023-10-12 Nien-Yi Industrial Corporation Miniature optoelectronic signal conversion and transmission device
WO2023209862A1 (ja) * 2022-04-27 2023-11-02 日本電信電話株式会社 コネクタ接続構造
US20240085636A1 (en) * 2022-09-13 2024-03-14 Us Conec Ltd. Optical Assembly with Adapter for Intermating Different Multi-Fiber Ferrule Formats within the Adapter
JP7824861B2 (ja) * 2022-11-09 2026-03-05 株式会社白山 光コネクタ着脱治具及び着脱方法
CN116540364A (zh) * 2023-05-12 2023-08-04 武汉沃隆云网通信技术股份有限公司 抗干扰结构的光纤快速接头
US20250035852A1 (en) * 2023-07-26 2025-01-30 Aip Inc. Waveguide device and optical coupling structure and optoelectronic system using same
TWI853720B (zh) * 2023-09-26 2024-08-21 前鼎光電股份有限公司 電子裝置
WO2025191412A1 (en) * 2024-03-10 2025-09-18 Sfez Technologies Ltd. Multifibers connector based on expanded beam optics
WO2026034656A1 (ko) * 2024-08-06 2026-02-12 주식회사 펨토리 광 커넥터 모듈 및 그 제조 방법

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US5555332A (en) * 1995-06-08 1996-09-10 Siecor Corporation Applicator and associated method for inserting guide pins in a fiber optic connector
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JP2007272047A (ja) * 2006-03-31 2007-10-18 Japan Aviation Electronics Industry Ltd 光部品
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US9869826B1 (en) * 2017-03-22 2018-01-16 Hua Shang Magnetic optical fiber coupling device

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GB2020055A (en) * 1978-04-26 1979-11-07 Cselt Centro Studi Lab Telecom Magnetic connector for optical cables
US5555332A (en) * 1995-06-08 1996-09-10 Siecor Corporation Applicator and associated method for inserting guide pins in a fiber optic connector
JP2000275464A (ja) * 1999-03-26 2000-10-06 Sony Corp 光コネクタ装置
JP2007272047A (ja) * 2006-03-31 2007-10-18 Japan Aviation Electronics Industry Ltd 光部品
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US9869826B1 (en) * 2017-03-22 2018-01-16 Hua Shang Magnetic optical fiber coupling device

Also Published As

Publication number Publication date
US20230003950A1 (en) 2023-01-05
JP7605942B2 (ja) 2024-12-24
JPWO2021111773A1 (https=) 2021-06-10
CN114761849A (zh) 2022-07-15
EP4071528A1 (en) 2022-10-12
EP4071528A4 (en) 2023-11-29
US12276847B2 (en) 2025-04-15
WO2021111773A1 (ja) 2021-06-10
JP2024010167A (ja) 2024-01-23
WO2021111589A1 (ja) 2021-06-10
EP4071528B1 (en) 2025-09-10
EP4071528B8 (en) 2025-10-22

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CP03 Change of name, title or address

Address after: Tokyo, Japan

Patentee after: Entiti Corp.

Country or region after: Japan

Address before: Tokyo, Japan

Patentee before: NIPPON TELEGRAPH AND TELEPHONE Corp.

Country or region before: Japan

CP03 Change of name, title or address