CN118575109A - 偏振保持光纤 - Google Patents

偏振保持光纤 Download PDF

Info

Publication number
CN118575109A
CN118575109A CN202380018971.6A CN202380018971A CN118575109A CN 118575109 A CN118575109 A CN 118575109A CN 202380018971 A CN202380018971 A CN 202380018971A CN 118575109 A CN118575109 A CN 118575109A
Authority
CN
China
Prior art keywords
polarization
optical fiber
maintaining optical
wavelength
stress applying
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
CN202380018971.6A
Other languages
English (en)
Chinese (zh)
Inventor
佐佐木义一
林和幸
松尾昌一郎
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 CN118575109A publication Critical patent/CN118575109A/zh
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
    • G02B6/02—Optical fibres with cladding with or without a coating
    • G02B6/024—Optical fibres with cladding with or without a coating with polarisation maintaining properties
    • 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
    • G02B6/02004—Optical fibres with cladding with or without a coating characterised by the core effective area or mode field radius
    • 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
    • G02B6/036—Optical fibres with cladding with or without a coating core or cladding comprising multiple layers
    • G02B6/03616—Optical 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
    • G02B6/03638—Optical 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 3 layers only
    • G02B6/0365—Optical 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 3 layers only arranged - - +
    • 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
    • G02B6/036—Optical fibres with cladding with or without a coating core or cladding comprising multiple layers
    • G02B6/03694—Multiple layers differing in properties other than the refractive index, e.g. attenuation, diffusion, stress properties

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
CN202380018971.6A 2022-01-31 2023-01-27 偏振保持光纤 Pending CN118575109A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022013537 2022-01-31
JP2022-013537 2022-01-31
PCT/JP2023/002603 WO2023145862A1 (ja) 2022-01-31 2023-01-27 偏波保持ファイバ

Publications (1)

Publication Number Publication Date
CN118575109A true CN118575109A (zh) 2024-08-30

Family

ID=87471729

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202380018971.6A Pending CN118575109A (zh) 2022-01-31 2023-01-27 偏振保持光纤

Country Status (4)

Country Link
US (1) US20250130363A1 (https=)
JP (1) JPWO2023145862A1 (https=)
CN (1) CN118575109A (https=)
WO (1) WO2023145862A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025159182A1 (ja) * 2024-01-26 2025-07-31 株式会社フジクラ 偏波保持ファイバ

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6356614A (ja) * 1986-08-27 1988-03-11 Nippon Telegr & Teleph Corp <Ntt> 応力付与形偏波保持光フアイバ
JP2002158384A (ja) * 2000-09-07 2002-05-31 Sumitomo Electric Ind Ltd 増幅用光ファイバ、光ファイバ増幅器、光送信器及び光通信システム
JP3833621B2 (ja) * 2002-03-15 2006-10-18 株式会社フジクラ 偏波保持光ファイバ
US7724422B2 (en) * 2004-01-30 2010-05-25 Nufern Method and apparatus for providing light having a selected polarization with an optical fiber
JP2007108261A (ja) * 2005-10-12 2007-04-26 Central Glass Co Ltd 偏波保持光導波路およびその製造方法
WO2008007743A1 (en) * 2006-07-12 2008-01-17 The Furukawa Electric Co., Ltd. Polarization retaining optical fiber, manufacturing method of polarization retaining optical fiber connector, and polarization retaining optical fiber connector
JP2015184371A (ja) * 2014-03-20 2015-10-22 株式会社フジクラ 偏波保持光ファイバ

Also Published As

Publication number Publication date
US20250130363A1 (en) 2025-04-24
WO2023145862A1 (ja) 2023-08-03
JPWO2023145862A1 (https=) 2023-08-03

Similar Documents

Publication Publication Date Title
AU710444B2 (en) Dispersion-shifted fiber
US7809223B2 (en) Polarization-maintaining optical fiber, method of manufacturing polarization-maintaining optical-fiber connecting portion, and polarization-maintaining optical-fiber connecting portion
JP5990419B2 (ja) 光学入出力デバイス
US8687931B2 (en) Optical fiber
JP5409928B2 (ja) 偏波保持光ファイバ
JP6082875B2 (ja) 大有効面積を有する低減衰光ファイバ
CN113099726B (zh) 光纤
JP5222752B2 (ja) 光ファイバ
CN1942793A (zh) 具有改进的弯曲性能的光纤
JP4268115B2 (ja) シングルモード光ファイバ
JP2015184371A (ja) 偏波保持光ファイバ
CN105511015B (zh) 一种少模光纤
WO2016190297A1 (ja) 光ファイバ
CN110231676A (zh) 光纤、着色光纤及光传输系统
CN111656234A (zh) 光纤、经涂覆的光纤以及光学传输系统
WO2018072763A2 (zh) 新型少模光纤
CN118575109A (zh) 偏振保持光纤
WO2025159182A1 (ja) 偏波保持ファイバ
WO2012070295A1 (ja) 光ファイバモジュール
US11561341B2 (en) Cutoff shifted optical fibre
WO2024257700A1 (ja) マルチコアファイバ
US20250116809A1 (en) Polarization-maintaining fiber
WO2026029103A1 (ja) 偏波保持ファイバ
WO2026029102A1 (ja) 偏波保持ファイバ
CN121605331A (zh) 保偏光纤

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