CN119998701A - 多芯光纤 - Google Patents

多芯光纤 Download PDF

Info

Publication number
CN119998701A
CN119998701A CN202380070905.3A CN202380070905A CN119998701A CN 119998701 A CN119998701 A CN 119998701A CN 202380070905 A CN202380070905 A CN 202380070905A CN 119998701 A CN119998701 A CN 119998701A
Authority
CN
China
Prior art keywords
core
cores
aeff
λcc
refractive index
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
CN202380070905.3A
Other languages
English (en)
Chinese (zh)
Inventor
林哲也
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
Publication of CN119998701A publication Critical patent/CN119998701A/zh
Pending legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/02Optical fibres with cladding with or without a coating
    • G02B6/02042Multicore optical fibres
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/02Optical fibres with cladding with or without a coating
    • G02B6/02004Optical fibres with cladding with or without a coating characterised by the core effective area or mode field radius
    • G02B6/02009Large effective area or mode field radius, e.g. to reduce nonlinear effects in single mode fibres
    • G02B6/02014Effective area greater than 60 square microns in the C band, i.e. 1530-1565 nm
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/02Optical fibres with cladding with or without a coating
    • G02B6/036Optical fibres with cladding with or without a coating core or cladding comprising multiple layers
    • G02B6/03616Optical fibres characterised both by the number of different refractive index layers around the central core segment, i.e. around the innermost high index core layer, and their relative refractive index difference
    • G02B6/03622Optical fibres characterised both by the number of different refractive index layers around the central core segment, i.e. around the innermost high index core layer, and their relative refractive index difference having 2 layers only

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Integrated Circuits (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
CN202380070905.3A 2022-11-30 2023-11-10 多芯光纤 Pending CN119998701A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022-192004 2022-11-30
JP2022192004 2022-11-30
PCT/JP2023/040553 WO2024116792A1 (ja) 2022-11-30 2023-11-10 マルチコア光ファイバ

Publications (1)

Publication Number Publication Date
CN119998701A true CN119998701A (zh) 2025-05-13

Family

ID=91323439

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202380070905.3A Pending CN119998701A (zh) 2022-11-30 2023-11-10 多芯光纤

Country Status (5)

Country Link
US (1) US20250172745A1 (https=)
EP (1) EP4628949A4 (https=)
JP (1) JPWO2024116792A1 (https=)
CN (1) CN119998701A (https=)
WO (1) WO2024116792A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4685530A1 (en) * 2024-07-22 2026-01-28 Lightera Japan Co., Ltd. Multi-core fiber

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5660627B2 (ja) 2011-10-13 2015-01-28 日本電信電話株式会社 多芯単一モード光ファイバおよび光ケーブル
KR101710317B1 (ko) 2013-11-22 2017-02-24 퀄컴 인코포레이티드 차량 내의 다수의 모바일 컴퓨팅 디바이스들에 의해 제공된 선호도들에 기초하여 차량의 내면을 구성하기 위한 시스템 및 방법
JP6560806B1 (ja) 2018-11-21 2019-08-14 日本電信電話株式会社 マルチコア光ファイバ、マルチコア光ファイバ設計方法、および光伝送方法
JP7172634B2 (ja) * 2019-01-18 2022-11-16 日本電信電話株式会社 マルチコア光ファイバ及び設計方法
US11733449B2 (en) * 2020-08-10 2023-08-22 Corning Incorporated Ultra-low-loss coupled-core multicore optical fibers
EP4198585A4 (en) * 2020-08-12 2024-11-06 Nippon Telegraph And Telephone Corporation Multicore optical fiber and design method
JP7528711B2 (ja) * 2020-10-16 2024-08-06 住友電気工業株式会社 マルチコア光ファイバおよびマルチコア光ファイバケーブル
US11726257B2 (en) * 2021-03-05 2023-08-15 Corning Incorporated Multicore optical fiber
JP2022192004A (ja) 2021-06-16 2022-12-28 キヤノン株式会社 印刷制御装置、印刷制御装置の制御方法、及びプログラム

Also Published As

Publication number Publication date
EP4628949A1 (en) 2025-10-08
EP4628949A4 (en) 2026-03-11
WO2024116792A1 (ja) 2024-06-06
JPWO2024116792A1 (https=) 2024-06-06
US20250172745A1 (en) 2025-05-29

Similar Documents

Publication Publication Date Title
JP5925842B2 (ja) 拡大実効面積ファイバ
KR101430276B1 (ko) 로우 밴드 손실 단일 모드 광섬유
US11828978B2 (en) Multi-core optical fiber and multi-core optical fiber cable
JP7528712B2 (ja) マルチコア光ファイバおよびマルチコア光ファイバケーブル
US20130230290A1 (en) Few mode optical fibers
US20100215329A1 (en) Large Effective Area Low Attenuation Optical Fiber
US20080056658A1 (en) Low bend loss optical fiber with deep depressed ring
KR20060006957A (ko) 넓은 유효영역과 높은 sbs 임계값을 가지는 광섬유
JP2010520496A (ja) 広有効面積光ファイバー
KR20110110827A (ko) Ge-프리 코어를 갖는 큰 유효영역의 섬유
US11675121B2 (en) Multi-core optical fiber and multi-core optical fiber cable
US12360309B2 (en) Multi-core optical fiber and multi-core optical fiber cable
CN119998701A (zh) 多芯光纤
CN101523259B (zh) 低弯曲损耗单模光纤
EP4660672A1 (en) Multicore optical fiber
KR100667408B1 (ko) 장거리 송신 단일모드 도파관
CN101523258A (zh) 具有深抑制环的低弯曲损耗光纤
JP4331337B2 (ja) 長距離通信用シングルモード導波路
JPWO2024116792A5 (https=)
EP4664166A1 (en) Multicore optical fiber and multicore optical fiber cable
JP2011529202A (ja) 単一モード光ファイバ
WO2024161793A1 (ja) マルチコア光ファイバ
WO2024150692A1 (ja) 光ファイバ

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination