JP2010541011A - 中空コアフォトニック結晶ファイバ - Google Patents
中空コアフォトニック結晶ファイバ Download PDFInfo
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- JP2010541011A JP2010541011A JP2010527512A JP2010527512A JP2010541011A JP 2010541011 A JP2010541011 A JP 2010541011A JP 2010527512 A JP2010527512 A JP 2010527512A JP 2010527512 A JP2010527512 A JP 2010527512A JP 2010541011 A JP2010541011 A JP 2010541011A
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- 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
- G02B6/02323—Core having lower refractive index than cladding, e.g. photonic band gap guiding
- G02B6/02328—Hollow or gas filled core
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
- C03B37/01—Manufacture of glass fibres or filaments
- C03B37/012—Manufacture of preforms for drawing fibres or filaments
- C03B37/01205—Manufacture of preforms for drawing fibres or filaments starting from tubes, rods, fibres or filaments
- C03B37/01211—Manufacture of preforms for drawing fibres or filaments starting from tubes, rods, fibres or filaments by inserting one or more rods or tubes into a tube
- C03B37/0122—Manufacture of preforms for drawing fibres or filaments starting from tubes, rods, fibres or filaments by inserting one or more rods or tubes into a tube for making preforms of photonic crystal, microstructured or holey optical fibres
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
- C03B37/01—Manufacture of glass fibres or filaments
- C03B37/02—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor
- C03B37/025—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor from reheated softened tubes, rods, fibres or filaments, e.g. drawing fibres from preforms
- C03B37/027—Fibres composed of different sorts of glass, e.g. glass optical fibres
- C03B37/02781—Hollow fibres, e.g. holey 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
- G02B6/02—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
- G02B6/02342—Plurality of longitudinal structures extending along optical fibre axis, e.g. holes characterised by cladding features, i.e. light confining region
- G02B6/02347—Longitudinal structures arranged to form a regular periodic lattice, e.g. triangular, square, honeycomb unit cell repeated throughout cladding
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B2203/00—Fibre product details, e.g. structure, shape
- C03B2203/10—Internal structure or shape details
- C03B2203/14—Non-solid, i.e. hollow products, e.g. hollow clad or with core-clad interface
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B2203/00—Fibre product details, e.g. structure, shape
- C03B2203/10—Internal structure or shape details
- C03B2203/14—Non-solid, i.e. hollow products, e.g. hollow clad or with core-clad interface
- C03B2203/16—Hollow core
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B2203/00—Fibre product details, e.g. structure, shape
- C03B2203/42—Photonic crystal fibres, e.g. fibres using the photonic bandgap PBG effect, microstructured or holey optical fibres
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/35—Non-linear optics
- G02F1/365—Non-linear optics in an optical waveguide structure
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
- G02F2201/02—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00 fibre
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
- Y10T156/10—Methods of surface bonding and/or assembly therefor
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- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Optics & Photonics (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
- Manufacture, Treatment Of Glass Fibers (AREA)
Abstract
動作波長を有する中空コアフォトニックファイバ(HCPCF)であって,第一の屈折率を有するコア領域と,前記コア領域の周囲に,クラッド領域とを含み,前記クラッド領域は,ピッチを有する横構造に配置された複数のマイクロキャピラリと,前記第一の屈折率よりも高い第二の屈折率とを有し,前記構造のピッチは,前記動作波長より,少なくとも5倍大きいものであるHCPCF。
【選択図】 図1B
Description
Claims (28)
- 動作波長を有する中空コアフォトニックファイバ(HCPCF)であって,
第一の屈折率を有するコア領域と,
前記コア領域の周囲に,クラッド領域とを含み,
前記クラッド領域は,
ピッチを有する横構造に配置された複数のマイクロキャピラリと,
前記構造のピッチは,前記動作波長より,少なくとも5倍大きいものであり,
前記第一の屈折率よりも高い第二の屈折率とを有する
HCPCF。
- 前記横構造は,その頂点におけるピッチの10%未満の厚みを有するノードを含み,
前記ノードと接続するマイクロキャピラリ壁の接続部は,横方向におけるピッチの5%未満の厚みを有する
請求項1に記載のHCPCF。
- 第一の屈折率を有するコア領域と,
前記コア領域の周囲に,クラッド領域とを含み,
前記クラッド領域は,
ピッチを有する横構造に配置された複数のマイクロキャピラリと,
前記第一の屈折率よりも高い第二の屈折率とを有し,
前記横構造は,
その頂点におけるピッチの10%未満の厚みを有するノードを含み,
前記ノードと接続するマイクロキャピラリ壁の接続部は,横方向におけるピッチの5%未満の厚みを有する
HCPCF。
- 前記横構造は,少なくとも10μmのピッチを有する
請求項1から請求項3のいずれかに記載のHCPCF。
- 前記ノードは,200nmから1nmの範囲の厚みを有する
請求項2から請求項4のいずれかに記載のHCPCF。
- 前記接続部は,前記ピッチの3%未満の厚みを有する
請求項2から請求項5のいずれかに記載のHCPCF。
- 前記接続部は,前記ピッチの1%未満の厚みを有する
請求項6に記載のHCPCF。
- 前記コア領域は,シングルマイクロキャピラリの少なくとも部分的な欠落から生じる欠陥である
請求項1から請求項7のいずれかに記載のHCPCF。
- 前記コア領域は,7マイクロキャピラリの少なくとも部分的な欠落から生じる欠陥である
請求項1から請求項7のいずれかに記載のHCPCF。
- 前記コア領域は,19マイクロキャピラリの少なくとも部分的な欠落から生じる欠陥である
請求項1から請求項7のいずれかに記載のHCPCF。
- 前記HCPCFは,カゴメ構造を有する
請求項1から請求項10のいずれかに記載のHCPCF。
- 前記横構造のピッチは,前記動作波長より,少なくとも10倍大きい
請求項1から請求項11のいずれかに記載のHCPCF。
- 高次誘導ラマン散乱を生成するためのシステムであって,
請求項1から請求項12のいずれかに記載のHCPCFを含む
システム。
- HCPCFの製造方法であって,
少なくとも一のマイクロキャピラリが少なくとも部分的な欠陥であるコア領域で,母材を形成するために,複数のマイクロキャピラリを積み重ねる工程と,
中間母材を形成するために,制御された加圧で,前記母材を延伸する工程と,
HCPCFクラッドを形成するために,圧力下で,前記中間母材を線引きする工程を含む
方法。
- さらに,液体フッ化水素(HF)を含む剤をエッチング剤で,中間母材のクラッドをエッチングする工程を含む
請求項14に記載の方法。
- 前記エッチング剤は,液体HFである
請求項15に記載の方法。
- 前記少なくとも一のHF濃度であり,エッチング時間及び流動速度は,マイクロキャピラ壁の厚みを調整するために,制御される
請求項15又は請求項16に記載の方法。
- 前記マイクロキャピラリ壁の厚みは,ピッチの3%未満となるように調整される
請求項14から請求項17のいずれかに記載の方法。
- 前記線引き工程は,コア加圧が60kPa以下で,実行される
請求項14から請求項18のいずれかに記載の方法。
- 前記線引き工程は,クラッド加圧が60kPa以下で,実行される
請求項14から請求項19のいずれかに記載の方法。
- 前記母材は,毎秒50mm以上の率で延伸される
請求項14から請求項20のいずれかに記載の方法。
- 前記母材は,400g以上の張力で延伸される
請求項14から請求項21のいずれかに記載の方法。
- 前記7マイクロキャピラリは,前記積み重ねの工程において,少なくとも部分的に欠落させられる
請求項14から請求項22のいずれかに記載の方法。
- 前記19マイクロキャピラリは,前記積み重ねのステップにおいて,少なくとも部分的に欠落させられる
請求項14から請求項22のいずれかに記載の方法。
- 前記HCPCFは,少なくとも10μmのピッチを有する
請求項14から請求項24のいずれかに記載の方法。
- HSRSを生成するための方法であって
請求項1から請求項12のいずれかのHCPCFに閉じ込められた気体を励起させる工程を含む
方法。
- 前記気体は,水素又は重水素である
請求項26に記載の方法。
- HCPCF,FSRSの生成システム,又は明細書において図面と共に説明した実質的な方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0719376.6 | 2007-10-03 | ||
GBGB0719376.6A GB0719376D0 (en) | 2007-10-03 | 2007-10-03 | Hollow-core photonic crystal fibre |
PCT/GB2008/003236 WO2009044100A1 (en) | 2007-10-03 | 2008-09-24 | Hollow-core photonic crystal fibre |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010541011A true JP2010541011A (ja) | 2010-12-24 |
JP5813952B2 JP5813952B2 (ja) | 2015-11-17 |
Family
ID=38739109
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010527512A Active JP5813952B2 (ja) | 2007-10-03 | 2008-09-24 | 中空コアフォトニック結晶ファイバ |
Country Status (6)
Country | Link |
---|---|
US (1) | US8306379B2 (ja) |
EP (1) | EP2201416A1 (ja) |
JP (1) | JP5813952B2 (ja) |
CN (1) | CN101836143B (ja) |
GB (1) | GB0719376D0 (ja) |
WO (1) | WO2009044100A1 (ja) |
Cited By (5)
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JP2015220375A (ja) * | 2014-05-19 | 2015-12-07 | 日本電信電話株式会社 | レーザー発振器 |
JP2016526693A (ja) * | 2013-06-10 | 2016-09-05 | ユニヴェルシテ・デュ・リモージュUniversite De Limoges | 外縁を最適化した中空コアを有する導波路 |
WO2018062484A1 (ja) * | 2016-09-29 | 2018-04-05 | 古河電気工業株式会社 | 光接続構造、光モジュール |
JP2020514785A (ja) * | 2017-01-09 | 2020-05-21 | マツクス−プランク−ゲゼルシヤフト ツール フエルデルング デル ヴイツセンシヤフテン エー フアウMAX−PLANCK−GESELLSCHAFT ZUR FOeRDERUNG DER WISSENSCHAFTEN E.V. | 広帯域光源装置及び広帯域光パルスを生成する方法 |
KR20210071029A (ko) * | 2018-10-24 | 2021-06-15 | 에이에스엠엘 네델란즈 비.브이. | 광섬유 및 그 생산 방법 |
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GB0908439D0 (en) * | 2009-05-15 | 2009-06-24 | Univ Bath | Double photonic bandgap hollow core photonic crystal fibre |
CN101995604B (zh) * | 2010-09-16 | 2012-03-21 | 北京邮电大学 | 一种基于斜体蜂巢结构的二维光子晶体慢光波导实现方法 |
FR2980277B1 (fr) * | 2011-09-20 | 2013-10-11 | Commissariat Energie Atomique | Fibre optique microstructuree a grand coeur et a mode fondamental aplati, et procede de conception de celle ci, application a la microfabrication par laser |
GB201117355D0 (en) * | 2011-10-07 | 2011-11-23 | Isis Innovation | High harmonic optical generator |
CN104035205B (zh) * | 2014-06-17 | 2016-09-14 | 天津理工大学 | 一种基于填充氦气的kagome光纤的高功率脉冲压缩装置 |
CN104864999A (zh) * | 2015-06-11 | 2015-08-26 | 毛嘉 | 一种基于kagome光纤光栅的张力传感器 |
EP3314318B1 (en) * | 2015-06-25 | 2023-08-09 | NKT Photonics A/S | A delivery fiber assembly |
EP3136143B1 (en) | 2015-08-26 | 2020-04-01 | Max-Planck-Gesellschaft zur Förderung der Wissenschaften e.V. | Hollow-core fibre and method of manufacturing thereof |
WO2017080564A1 (en) | 2015-11-10 | 2017-05-18 | Nkt Photonics A/S | An element for a preform, a fiber production method and an optical fiber drawn from the preform |
CN105403951B (zh) * | 2015-12-22 | 2018-12-28 | 中国工程物理研究院激光聚变研究中心 | 空心-实心复合的多芯光子晶体光纤及其激光放大的方法 |
JP7107840B2 (ja) | 2015-12-23 | 2022-07-27 | エヌケイティー フォトニクス アクティーゼルスカブ | 中空コア光ファイバおよびレーザシステム |
CN108474914B (zh) | 2015-12-23 | 2021-02-02 | Nkt光子学有限公司 | 光子晶体光纤组件 |
US10520789B2 (en) | 2016-08-25 | 2019-12-31 | Coherent Kaiserslautern GmbH | Modular ultraviolet pulsed laser-source |
EP3404454B1 (en) | 2017-05-17 | 2022-07-06 | Max-Planck-Gesellschaft zur Förderung der Wissenschaften e.V. | Hollow-core photonic crystal fiber and method of manufacturing thereof |
GB2566466A (en) * | 2017-09-13 | 2019-03-20 | Univ Southampton | Antiresonant hollow core preforms and optical fibres and methods of fabrication |
CN107797175A (zh) | 2017-10-13 | 2018-03-13 | 北京工业大学 | 一种多谐振层的空芯反谐振光纤 |
EP3647874A1 (en) * | 2018-11-05 | 2020-05-06 | ASML Netherlands B.V. | Optical fibers and production methods therefor |
CN109031517B (zh) * | 2018-10-25 | 2023-06-02 | 江西师范大学 | 一种矩形空心光纤 |
CN109521517A (zh) * | 2018-12-13 | 2019-03-26 | 云南电网有限责任公司电力科学研究院 | 一种用于变压器油中溶解气体检测的空芯光纤及制备方法 |
CN109633810A (zh) * | 2019-01-25 | 2019-04-16 | 武汉理工大学 | 一种用于振动测量的光子晶体光纤及光纤振动传感器 |
EP3819266A1 (en) * | 2019-11-07 | 2021-05-12 | ASML Netherlands B.V. | Method of manufacture of a capillary for a hollow-core photonic crystal fiber |
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-
2008
- 2008-09-24 EP EP08806390A patent/EP2201416A1/en not_active Withdrawn
- 2008-09-24 WO PCT/GB2008/003236 patent/WO2009044100A1/en active Application Filing
- 2008-09-24 CN CN2008801130541A patent/CN101836143B/zh active Active
- 2008-09-24 JP JP2010527512A patent/JP5813952B2/ja active Active
- 2008-09-24 US US12/681,544 patent/US8306379B2/en active Active
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WO2002012931A2 (en) * | 2000-07-21 | 2002-02-14 | Crystal Fibre A/S | Dispersion manipulating fibre |
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Cited By (11)
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JP7331096B2 (ja) | 2018-10-24 | 2023-08-22 | エーエスエムエル ネザーランズ ビー.ブイ. | 光ファイバ及びその生産方法 |
KR102598600B1 (ko) * | 2018-10-24 | 2023-11-06 | 에이에스엠엘 네델란즈 비.브이. | 광섬유 및 그 생산 방법 |
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US8306379B2 (en) | 2012-11-06 |
CN101836143B (zh) | 2013-05-08 |
WO2009044100A1 (en) | 2009-04-09 |
JP5813952B2 (ja) | 2015-11-17 |
GB0719376D0 (en) | 2007-11-14 |
CN101836143A (zh) | 2010-09-15 |
US20100328658A1 (en) | 2010-12-30 |
EP2201416A1 (en) | 2010-06-30 |
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