KR101811081B1 - 광섬유 융착 접속 방법 - Google Patents
광섬유 융착 접속 방법 Download PDFInfo
- Publication number
- KR101811081B1 KR101811081B1 KR1020137009235A KR20137009235A KR101811081B1 KR 101811081 B1 KR101811081 B1 KR 101811081B1 KR 1020137009235 A KR1020137009235 A KR 1020137009235A KR 20137009235 A KR20137009235 A KR 20137009235A KR 101811081 B1 KR101811081 B1 KR 101811081B1
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- South Korea
- Prior art keywords
- optical fiber
- optical fibers
- discharge
- discharge heating
- porous
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- 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.)
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- 239000013307 optical fiber Substances 0.000 title claims abstract description 132
- 238000007526 fusion splicing Methods 0.000 title claims abstract description 23
- 238000000034 method Methods 0.000 title claims abstract description 16
- 238000010438 heat treatment Methods 0.000 claims abstract description 46
- 238000004140 cleaning Methods 0.000 description 13
- 239000000835 fiber Substances 0.000 description 9
- 239000011521 glass Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000010891 electric arc Methods 0.000 description 5
- 238000003384 imaging method Methods 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 230000005856 abnormality Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000002019 doping agent Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- -1 moisture Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
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
- G02B6/255—Splicing of light guides, e.g. by fusion or bonding
-
- 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
- G02B6/02295—Microstructured optical fibre
- G02B6/02314—Plurality of longitudinal structures extending along optical fibre axis, e.g. holes
- G02B6/02319—Plurality of longitudinal structures extending along optical fibre axis, e.g. holes characterised by core or core-cladding interface features
- G02B6/02333—Core having higher refractive index than cladding, e.g. solid core, effective index guiding
-
- 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
-
- 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
- G02B6/2551—Splicing of light guides, e.g. by fusion or bonding using thermal methods, e.g. fusion welding by arc discharge, laser beam, plasma torch
-
- 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
- G02B6/2552—Splicing of light guides, e.g. by fusion or bonding reshaping or reforming of light guides for coupling using thermal heating, e.g. tapering, forming of a lens on light guide ends
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Mechanical Coupling Of Light Guides (AREA)
- Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
Abstract
Description
도 2는 본 발명에 의한 다공 광섬유의 융착 접속 방법을 도시하는 흐름도,
도 3은 도 2의 단계 S1 내지 단계 S5 및 단계 S10의 작업 상태를 도시하는 도면,
도 4는 도 2의 단계 S3에 있어서의 광섬유 선단의 온도 프로파일을 설명하는 개념도,
도 5는 다공 광섬유의 예를 도시하는 단면도,
도 6은 종래 기술에 있어서의 다공 광섬유를 융착 접속하는 모양을 도시하는 측면도,
도 7은 종래 기술에 있어서의 다공 광섬유의 선단부의 측면도,
도 8은 맞대기에 앞서 실행되는 방전 가열에 있어서의 광섬유 선단의 온도 프로파일을 설명하는 개념도.
Claims (3)
- 클래드에 다수의 구멍을 가지며 선단에 융착 접속되는 단부면을 각각 가지는 제 1 및 제 2 다공 광섬유를 서로 융착 접속하는 방법에 있어서,
제 1 및 제 2 다공 광섬유의 각각의 선단 영역에 있어서 상기 융착 접속되는 단부면의 온도보다 후방측의 온도가 높아지도록, 방전 전극을 각 다공 광섬유의 상기 융착 접속되는 단부면보다 후방측에 위치시킨 상태에서 제 1 방전 가열을 실행하여 상기 후방측으로부터 상기 융착 접속되는 단부면까지를 포함하는 영역을 투명화하고,
제 1 다공 광섬유의 상기 융착 접속되는 단부면과 제 2 다공 광섬유의 상기 융착 접속되는 단부면을 대향시킨 상태로, 제 1 및 제 2 다공 광섬유의 코어를 측면으로부터 관찰하여, 쌍방의 코어의 중심축이 일치하도록 제 1 및 제 2 다공 광섬유를 조심하고,
제 1 및 제 2 다공 광섬유의 상기 융착 접속되는 단부면을 제 2 방전 가열에 의해 용융시킨 상태로, 제 1 및 제 2 다공 광섬유의 상기 융착 접속되는 단부면끼리를 맞대는
광섬유 융착 접속 방법. - 삭제
- 제 1 항에 있어서,
상기 제 1 방전 가열은 방전 가열 시간이 200 밀리초 내지 400 밀리초인
광섬유 융착 접속 방법.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JPJP-P-2010-231177 | 2010-10-14 | ||
JP2010231177A JP2012083635A (ja) | 2010-10-14 | 2010-10-14 | 光ファイバ融着接続方法 |
PCT/JP2011/073198 WO2012050055A1 (ja) | 2010-10-14 | 2011-10-07 | 光ファイバ融着接続方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20130101054A KR20130101054A (ko) | 2013-09-12 |
KR101811081B1 true KR101811081B1 (ko) | 2017-12-20 |
Family
ID=45938284
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020137009235A Active KR101811081B1 (ko) | 2010-10-14 | 2011-10-07 | 광섬유 융착 접속 방법 |
Country Status (6)
Country | Link |
---|---|
US (1) | US9086538B2 (ko) |
EP (1) | EP2629127A4 (ko) |
JP (1) | JP2012083635A (ko) |
KR (1) | KR101811081B1 (ko) |
CN (1) | CN103140784A (ko) |
WO (1) | WO2012050055A1 (ko) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20150043297A (ko) * | 2012-07-12 | 2015-04-22 | 타이코 일렉트로닉스 레이켐 비브이비에이 | 광섬유 절단 기구 및 사용 방법 |
CN103018822B (zh) * | 2013-01-09 | 2015-04-08 | 华南师范大学 | 介质反射膜光子带隙红外光纤 |
US9720185B2 (en) * | 2014-05-23 | 2017-08-01 | Commscope Technologies Llc | Systems and method for processing optical cable assemblies |
CN104181648B (zh) * | 2014-07-07 | 2015-10-28 | 中国科学院上海光学精密机械研究所 | 空心光子晶体光纤气体吸收池及其制作方法 |
EP3893034B1 (en) * | 2016-08-12 | 2024-06-19 | Boston Scientific Scimed, Inc. | Method for fusing a fiber termination |
EP3757636B1 (en) | 2018-02-21 | 2024-12-18 | Fujikura Ltd. | Optical fiber fusion splicing device |
JP6397599B1 (ja) | 2018-05-21 | 2018-09-26 | 株式会社フジクラ | 融着接続装置及び光ファイバ補強方法 |
JP7567141B2 (ja) * | 2019-06-05 | 2024-10-16 | 住友電工オプティフロンティア株式会社 | 光ファイバ融着接続装置および光ファイバの融着接続方法 |
CN111352188B (zh) * | 2020-01-09 | 2022-05-24 | 陕西华燕航空仪表有限公司 | 一种光纤熔接方法 |
WO2024225217A1 (ja) * | 2023-04-26 | 2024-10-31 | 古河電気工業株式会社 | 融着機、光ファイバの接続方法 |
WO2024225216A1 (ja) * | 2023-04-26 | 2024-10-31 | 古河電気工業株式会社 | 融着機、光ファイバの接続方法 |
CN117724209B (zh) * | 2024-02-08 | 2024-06-04 | 苏州英谷激光科技股份有限公司 | 一种适于大模场保偏光子晶体光纤的对接方法 |
CN119689642B (zh) * | 2025-02-25 | 2025-06-03 | 武汉恩达通科技有限公司 | 一种用于有源光线缆的空芯光纤放电熔接平台和方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2797335B2 (ja) * | 1988-09-24 | 1998-09-17 | 住友電気工業株式会社 | ハーメチック被覆光ファイバの融着接続方法 |
JP2008164935A (ja) * | 2006-12-28 | 2008-07-17 | Tomoegawa Paper Co Ltd | 光ファイバ接続方法、光ファイバ接続構造および融着接続機 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6652163B2 (en) * | 2001-10-31 | 2003-11-25 | Corning Incorporated | Splice joint and process for joining a microstructured optical fiber and a conventional optical fiber |
JP4252238B2 (ja) * | 2001-11-29 | 2009-04-08 | 株式会社フジクラ | 光ファイバの接続方法 |
US20030231845A1 (en) | 2002-06-14 | 2003-12-18 | Anatoly Patlakh | Methods of processing of air-clad and photonic-crystal fibers |
JP5065008B2 (ja) * | 2005-03-18 | 2012-10-31 | 古河電気工業株式会社 | 光ファイバおよび導波路 |
US7458734B2 (en) | 2006-11-09 | 2008-12-02 | Corning Incorporated | Method of splicing an optical fiber with holes in the cladding |
-
2010
- 2010-10-14 JP JP2010231177A patent/JP2012083635A/ja active Pending
-
2011
- 2011-10-07 CN CN2011800473635A patent/CN103140784A/zh active Pending
- 2011-10-07 EP EP11832490.4A patent/EP2629127A4/en not_active Withdrawn
- 2011-10-07 US US13/878,635 patent/US9086538B2/en active Active
- 2011-10-07 WO PCT/JP2011/073198 patent/WO2012050055A1/ja active Application Filing
- 2011-10-07 KR KR1020137009235A patent/KR101811081B1/ko active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2797335B2 (ja) * | 1988-09-24 | 1998-09-17 | 住友電気工業株式会社 | ハーメチック被覆光ファイバの融着接続方法 |
JP2008164935A (ja) * | 2006-12-28 | 2008-07-17 | Tomoegawa Paper Co Ltd | 光ファイバ接続方法、光ファイバ接続構造および融着接続機 |
Also Published As
Publication number | Publication date |
---|---|
EP2629127A4 (en) | 2014-03-19 |
KR20130101054A (ko) | 2013-09-12 |
EP2629127A1 (en) | 2013-08-21 |
JP2012083635A (ja) | 2012-04-26 |
CN103140784A (zh) | 2013-06-05 |
US9086538B2 (en) | 2015-07-21 |
US20130195409A1 (en) | 2013-08-01 |
WO2012050055A1 (ja) | 2012-04-19 |
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