JP7594129B2 - マルチコアファイバ、光デバイス、及びマルチコアファイバ集合体 - Google Patents

マルチコアファイバ、光デバイス、及びマルチコアファイバ集合体 Download PDF

Info

Publication number
JP7594129B2
JP7594129B2 JP2023553076A JP2023553076A JP7594129B2 JP 7594129 B2 JP7594129 B2 JP 7594129B2 JP 2023553076 A JP2023553076 A JP 2023553076A JP 2023553076 A JP2023553076 A JP 2023553076A JP 7594129 B2 JP7594129 B2 JP 7594129B2
Authority
JP
Japan
Prior art keywords
face
core
cores
fiber
connector
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
JP2023553076A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2024034234A1 (https=
JPWO2024034234A5 (https=
Inventor
拓弥 小田
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.)
Fujikura Ltd
Original Assignee
Fujikura 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 Fujikura Ltd filed Critical Fujikura Ltd
Publication of JPWO2024034234A1 publication Critical patent/JPWO2024034234A1/ja
Publication of JPWO2024034234A5 publication Critical patent/JPWO2024034234A5/ja
Priority to JP2024203220A priority Critical patent/JP2025020464A/ja
Application granted granted Critical
Publication of JP7594129B2 publication Critical patent/JP7594129B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • G02B6/262—Optical details of coupling light into, or out of, or between fibre ends, e.g. special fibre end shapes or associated optical 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
    • G02B6/255—Splicing of light guides, e.g. by fusion or bonding
    • G02B6/2555—Alignment or adjustment devices for aligning prior to splicing
    • 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
    • G02B6/02—Optical fibres with cladding with or without a coating
    • G02B6/02042—Multicore optical fibres
    • 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
    • G02B6/04—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings formed by bundles of fibres

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optical Couplings Of Light Guides (AREA)
  • Mechanical Coupling Of Light Guides (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
JP2023553076A 2022-08-08 2023-05-30 マルチコアファイバ、光デバイス、及びマルチコアファイバ集合体 Active JP7594129B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2024203220A JP2025020464A (ja) 2022-08-08 2024-11-21 マルチコアファイバ、及び光デバイス

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022126586 2022-08-08
JP2022126586 2022-08-08
PCT/JP2023/020031 WO2024034234A1 (ja) 2022-08-08 2023-05-30 マルチコアファイバ、光デバイス、及びマルチコアファイバ集合体

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2024203220A Division JP2025020464A (ja) 2022-08-08 2024-11-21 マルチコアファイバ、及び光デバイス

Publications (3)

Publication Number Publication Date
JPWO2024034234A1 JPWO2024034234A1 (https=) 2024-02-15
JPWO2024034234A5 JPWO2024034234A5 (https=) 2024-07-17
JP7594129B2 true JP7594129B2 (ja) 2024-12-03

Family

ID=89851313

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2023553076A Active JP7594129B2 (ja) 2022-08-08 2023-05-30 マルチコアファイバ、光デバイス、及びマルチコアファイバ集合体
JP2024203220A Pending JP2025020464A (ja) 2022-08-08 2024-11-21 マルチコアファイバ、及び光デバイス

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2024203220A Pending JP2025020464A (ja) 2022-08-08 2024-11-21 マルチコアファイバ、及び光デバイス

Country Status (5)

Country Link
US (1) US20250383502A1 (https=)
EP (1) EP4571375A1 (https=)
JP (2) JP7594129B2 (https=)
CN (1) CN119422088A (https=)
WO (1) WO2024034234A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2024062148A (ja) * 2022-10-24 2024-05-09 住友電気工業株式会社 光ファイババンドルおよび光スイッチ
JP7591600B2 (ja) * 2023-03-31 2024-11-28 株式会社フジクラ マルチコアファイバ、光デバイス、ファンイン／ファンアウトデバイス、及びマルチコアファイバ集合体

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030016922A1 (en) 2001-07-17 2003-01-23 Demartino Steven E. Optical fiber splicing method and device
WO2013084677A1 (ja) 2011-12-05 2013-06-13 住友電気工業株式会社 マルチコア光ファイバ接続構造体およびマルチコア光ファイバ接続構造体製造方法
JP2014197094A (ja) 2013-03-29 2014-10-16 住友電気工業株式会社 マルチコア光ファイバ
WO2017130627A1 (ja) 2016-01-25 2017-08-03 日本電信電話株式会社 調心装置、及び、調心方法
CN113075763A (zh) 2021-03-11 2021-07-06 武汉长盈通光电技术股份有限公司 多芯熊猫结构保偏光纤及其耦合连接装置
JP2022039849A (ja) 2020-08-28 2022-03-10 株式会社 オプトクエスト マルチコアファイバ結合系
WO2022118985A1 (ja) 2020-12-04 2022-06-09 株式会社フジクラ ファイバ接続体、光通信システム、光デバイス、及び、ファイバ接続体の製造方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7368089B2 (ja) 2018-03-02 2023-10-24 株式会社フジクラ マルチコアファイバ、光コネクタ、ファンイン／ファンアウトデバイス

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030016922A1 (en) 2001-07-17 2003-01-23 Demartino Steven E. Optical fiber splicing method and device
WO2013084677A1 (ja) 2011-12-05 2013-06-13 住友電気工業株式会社 マルチコア光ファイバ接続構造体およびマルチコア光ファイバ接続構造体製造方法
JP2014197094A (ja) 2013-03-29 2014-10-16 住友電気工業株式会社 マルチコア光ファイバ
WO2017130627A1 (ja) 2016-01-25 2017-08-03 日本電信電話株式会社 調心装置、及び、調心方法
JP2022039849A (ja) 2020-08-28 2022-03-10 株式会社 オプトクエスト マルチコアファイバ結合系
WO2022118985A1 (ja) 2020-12-04 2022-06-09 株式会社フジクラ ファイバ接続体、光通信システム、光デバイス、及び、ファイバ接続体の製造方法
CN113075763A (zh) 2021-03-11 2021-07-06 武汉长盈通光电技术股份有限公司 多芯熊猫结构保偏光纤及其耦合连接装置

Also Published As

Publication number Publication date
US20250383502A1 (en) 2025-12-18
JP2025020464A (ja) 2025-02-12
EP4571375A1 (en) 2025-06-18
CN119422088A (zh) 2025-02-11
JPWO2024034234A1 (https=) 2024-02-15
WO2024034234A1 (ja) 2024-02-15

Similar Documents

Publication Publication Date Title
JP7671397B2 (ja) ファイバ接続体、光通信システム、光デバイス、及び、ファイバ接続体の製造方法
JP2025020464A (ja) マルチコアファイバ、及び光デバイス
EP3289397B1 (en) Expanded-beam ferrule with high coupling efficiency for optical interface devices
JP7591667B2 (ja) マルチコアファイバ、光デバイス、及び、マルチコアファイバの製造方法
US8295667B2 (en) Hole arranged photonic crystal fiber for low loss, tight fiber bending applications
JP6441804B2 (ja) 光コネクター
EP2998770B1 (en) Optical connector and manufacturing method for optical connector
JP7658374B2 (ja) 光ファイバ接続構造
US10775569B2 (en) Optical connector and optical connection structure
CN102449516A (zh) 用于光纤的角形连接器
JP7591600B2 (ja) マルチコアファイバ、光デバイス、ファンイン／ファンアウトデバイス、及びマルチコアファイバ集合体
CN104272152A (zh) 具有扩展光束的多模态多芯光纤连接
EP4538761A1 (en) Control device, fusion connection device, connector connection device, and control program
EP4632454A1 (en) Connector-equipped optical fiber cable and optical transmission system
US12339501B2 (en) Optical connection component and connector assembly
WO2025179509A1 (en) Multicore fiber with fan-in fan-out design
WO2025075063A1 (ja) 光コネクタ、光接続アセンブリ、光導波路部材、および光コネクタの製造方法
Bickham et al. Sharon Lutz1, Scott Mendenhall1, Tom Mitcheltree1, Lucas Schmidt1, Dirk Schoellner1
WO2025238942A1 (ja) 光接続部品
JPWO2024034234A5 (https=)
CN110908040A (zh) 一种基于反射镜的多芯光纤复用和解复用的装置及方法
JPWO2024257727A5 (https=)

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20230831

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20230831

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20240514

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20240709

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20241105

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20241121

R150 Certificate of patent or registration of utility model

Ref document number: 7594129

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150