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1. 发明申请

WO2004019092A1 PHOTONIC CRYSTAL FIBRE 审中-公开
标题翻译：光电晶体纤维
公开(公告)号：WO2004019092A1
公开(公告)日：2004-03-04
申请号：PCT/DK2003/000550
申请日：2003-08-19
申请人： CRYSTAL FIBRE A/S , MORTENSEN, Niels, Asger , BROENG, Jes , PETERSSON, Anders , FOLKENBERG, Jacob, Riis , VIENNE, Guillaume
发明人： MORTENSEN, Niels, Asger , BROENG, Jes , PETERSSON, Anders , FOLKENBERG, Jacob, Riis , VIENNE, Guillaume
IPC分类号： G02B6/16
CPC分类号： G02B6/02323 , G02B6/02019 , G02B6/02338 , G02B6/02347 , G02B6/02352 , G02B6/02357 , G02B6/02361 , G02B6/02371 , G02B6/02385
摘要： The present invention provides an improved large mode area, single mode or few mode optical fibre that is robust towards loss mechanisms such as bending losses and coupling losses. The optical fiber is aimed for use in transmission of light at at least one optical wavelength, λ. The optical fibre (10) has a longitudinal direction and a cross-section perpendicular thereto. The optical fiber comprises a core region (11) and a micro-structured cladding region. The cladding region surrounds the core region and it comprises micro-structured cladding features (12) that are arranged in a background cladding material (13). A plurality of the micro-structured cladding features has substantially similar size d - typical- ly the cladding features are circular in cross-section and d is equal to the diameter of the cladding features. At least a number of the cladding features are arranged proximal to said core region at a center-to-center cladding feature spacing, h, larger than 3 times λ. The core region is surrounded by more than six innermost cladding elements having a ratio d/h less than 0.45.
摘要翻译：本发明提供了一种改进的大模式区域，单模或多模光纤，其对诸如弯曲损耗和耦合损耗的损耗机制是鲁棒的。该光纤被用于在至少一个光学波长λ的透射中使用。光纤（10）具有与其垂直的纵向方向和横截面。光纤包括芯区（11）和微结构的包层区。包层区域围绕芯区域，并且其包括布置在背景包层材料（13）中的微结构的覆层特征（12）。多个微结构的包层特征具有基本相似的尺寸d-典型的是，包层特征在横截面上是圆形的，d等于包层特征的直径。至少多个包层特征被布置在所述纤芯区域的近中心包围特征间距h，大于λ的3倍。核心区域由比d / h小于0.45的多于六个最内层的包层元件包围。

2. 发明申请

WO2005091029A2 OPTICAL COUPLER DEVICES, METHODS OF THEIR PRODUCTION AND USE 审中-公开
标题翻译：光耦合器件及其生产和使用方法
公开(公告)号：WO2005091029A2
公开(公告)日：2005-09-29
申请号：PCT/DK2005/000192
申请日：2005-03-21
申请人： CRYSTAL FIBRE A/S , NIELSEN, Martin Dybendal , SKOVGAARD, Peter, M.W. , BROENG, Jes , VIENNE, Guillaume
发明人： NIELSEN, Martin Dybendal , SKOVGAARD, Peter, M.W. , BROENG, Jes , VIENNE, Guillaume
IPC分类号： G02B6/16
CPC分类号： G02B6/262 , G02B6/02004 , G02B6/02333 , G02B6/02338 , G02B6/02357 , G02B6/02366 , G02B6/02376 , G02B6/03627 , G02B6/03644 , G02B6/03688 , G02B6/2835 , H01S3/06708 , H01S3/06729 , H01S3/06741 , H01S3/06745 , H01S3/094007 , H01S3/094019
摘要： The present invention relates in general to coupling of light from one or more input waveguides to an output waveguide or output section of a waveguide having other physical dimensions and/or optical properties than the input waveguide or waveguides. The invention relates to an optical component in the form of a photonic crystal fibre for coupling light from one component/system with a given numerical aperture to another component/system with another numerical aperture. The invention further relates to methods of producing the optical component, and articles comprising the optical component, and to the use of the optical component. The invention further relates to an optical component comprising a bundle of input fibres that are tapered and fused together to form an input coupler e.g. for coupling light from several light sources into a single waveguide. The invention still further relates to the control of the spatial extension of a guided mode (e.g. a mode-field diameter) of an optical beam in an optical fibre. The invention relates to a tapered longitudinally extending optical waveguide having a relatively larger crosssection that over a certain longitudinal distance is tapered down to a relatively smaller cross section wherein the spatial extent of the guided mode is substantially constant or expanding from the relatively larger to the relatively smaller waveguide cross section. The invention may e.g. be useful in applications such as fibre lasers or amplifiers, where light must be coupled efficiently from pump sources to a double clad fibre.
摘要翻译：本发明一般涉及将一个或多个输入波导的光耦合到具有比输入波导或波导的其它物理尺寸和/或光学性质的波导的输出波导或输出部分。本发明涉及一种光子晶体光纤形式的光学部件，用于将具有给定数值孔径的一个部件/系统的光耦合到具有另一个数值孔径的另一部件/系统。本发明还涉及制造光学部件的方法，以及包括光学部件的物品以及光学部件的使用。本发明还涉及一种包括一束输入光纤的光学部件，该束输入光纤被锥形并熔合在一起以形成输入耦合器。用于将来自多个光源的光耦合到单个波导中。本发明还涉及对光纤中的光束的导模（例如模场直径）的空间延伸的控制。本发明涉及一种锥形纵向延伸的光波导，其具有相对较大的横截面，在一定的纵向距离上，锥形向下延伸至相对较小的横截面，其中导向的空间范围基本上是恒定的或从相对较大的扩展到相对较大的横截面较小的波导截面。本发明可以例如在诸如光纤激光器或放大器的应用中是有用的，其中光必须从泵浦源有效耦合到双包层光纤。

3. 发明申请

WO2003032039A1 HERMETICALLY SEALED OPTICAL FIBRE WITH VOIDS OR HOLES, METHOD OF ITS PRODUCTION, AND ITS USE 审中-公开
标题翻译：密封光密封的光纤或者孔，其生产方法及其使用
公开(公告)号：WO2003032039A1
公开(公告)日：2003-04-17
申请号：PCT/DK2002/000676
申请日：2002-10-09
申请人： CRYSTAL FIBRE A/S , SKOVGAARD, Peter, M., W. , FOLKENBERG, Jacob, Riis , VIENNE, Guillaume
发明人： SKOVGAARD, Peter, M., W. , FOLKENBERG, Jacob, Riis , VIENNE, Guillaume
IPC分类号： G02B6/16
CPC分类号： G02B6/02376 , G02B6/02357 , G02B6/02366 , G02B6/02385 , G02B6/262 , G02B6/32
摘要： An optical fibre having an axial direction and a cross section perpendicular to said axial direction, said optical fibre comprising: a first light guiding fibre portion (604) having a cladding region with a plurality of spaced apart cladding voids extending longitudinally in the fibre axial direction and a core region bounded by said cladding region, and a solid light transparent fibre portion (602) having a first end facing the first light guiding fibre portion and a second end forming an end face of the optical fibre, said solid light transparent fibre portion providing a hermetic sealing (601) of the cladding voids of the first light guiding fibre portion; a method of its production, and its use, such as an optical fibre connector and an article comprising a microstructured optical fibre with hermetically sealed end face.
摘要翻译：一种具有轴向和与所述轴向垂直的横截面的光纤，所述光纤包括：第一导光纤维部分（604），其具有包围区域，所述包层区域具有在纤维轴向方向上纵向延伸的多个间隔开的包层空隙和由所述包层区域限定的芯区域和具有面对第一导光纤维部分的第一端和形成光纤端面的第二端的固体光透明光纤部分（602），所述固体光透明光纤部分提供第一导光纤维部分的包层空隙的气密密封（601）; 其制造方法及其使用，例如光纤连接器和包含具有气密密封端面的微结构光纤的制品。

4. 发明申请

WO2011146017A1 OPTICAL COUPLER FOR HAMR HEAD 审中-公开
标题翻译：光学耦合器
公开(公告)号：WO2011146017A1
公开(公告)日：2011-11-24
申请号：PCT/SG2011/000187
申请日：2011-05-19
申请人： AGENCY FOR SCIENCE, TECHNOLOGY AND RESEARCH , XU, Baoxi , VIENNE, Guillaume , AN, Chengwu , TOH, Yeow Teck , CHIA, Cheow Wee , CHONG, Tow Chong
发明人： XU, Baoxi , VIENNE, Guillaume , AN, Chengwu , TOH, Yeow Teck , CHIA, Cheow Wee , CHONG, Tow Chong
IPC分类号： G02B6/26 , G11B5/33
CPC分类号： G11B5/314 , G02B6/132 , G02B6/305 , G11B2005/001 , G11B2005/0021
摘要： An optical coupler, a heat-assisted magnetic recording (HAMR) head, and a method for coupling light from an optical fiber or a planar waveguide to a slider waveguide of a HAMR head. The optical coupler comprises a planar waveguide structure configured for receiving light from the optical fiber or the planar waveguide at a first end thereof, and for coupling light to the slider waveguide at a second end thereof; wherein the planar waveguide structure comprises a bent portion disposed between the first and second ends such that the direction of the light signal is changed between the first and second ends; and wherein cross-sections of the planar waveguide structure at the first and second ends respectively are different for facilitating coupling of the received light at the first end to the slider waveguide at the second end.
摘要翻译：光耦合器，热辅助磁记录（HAMR）头以及用于将来自光纤或平面波导的光耦合到HAMR头的滑块波导的方法。光耦合器包括平面波导结构，其被配置为在其第一端处接收来自光纤或平面波导的光，并且用于在其第二端处将光耦合到滑块波导; 其中所述平面波导结构包括设置在所述第一端和所述第二端之间的弯曲部分，使得所述光信号的方向在所述第一端和所述第二端之间改变; 并且其中在第一端和第二端处的平面波导结构的横截面分别是不同的，以便于在第二端处将接收的光在第一端耦合到滑块波导。

5. 发明申请

WO03078338A8 PREFORM, METHOD OF ITS PRODUCTION, AND USE THEREOF IN PRODUCTION OF MICROSTRUCTURED OPTICAL FIBRES 审中-公开
标题翻译：优先权，其生产方法及其在生产微结构光纤中的应用
公开(公告)号：WO03078338A8
公开(公告)日：2004-03-25
申请号：PCT/DK0300182
申请日：2003-03-18
申请人： CRYSTAL FIBRE AS , JAKOBSEN CHRISTIAN , VIENNE GUILLAUME , HANSEN THEIS PETER
发明人： JAKOBSEN CHRISTIAN , VIENNE GUILLAUME , HANSEN THEIS PETER
IPC分类号： C03B37/00 , C03B37/012 , C03B37/014 , C03B37/016 , C03B37/018 , G02B6/16
CPC分类号： C03B37/016 , C03B37/01231 , C03B37/014 , C03B37/01446 , C03B37/01486 , C03B37/01493 , C03B37/018 , C03B37/01884 , C03B37/01892 , C03B2203/10 , C03B2203/14 , C03B2203/16 , C03B2203/42 , G02B6/02295

6. 发明申请

WO2003079077A1 MICROSTRUCTURED OPTICAL FIBRE WITH CLADDING RECESS, A METHOD OF ITS PRODUCTION, AND APPARATUS COMPRISING SAME 审中-公开
标题翻译：微结构光纤，具有粘接性，其制造方法，以及包含其的装置
公开(公告)号：WO2003079077A1
公开(公告)日：2003-09-25
申请号：PCT/DK2003/000180
申请日：2003-03-17
申请人： CRYSTAL FIBRE A/S , VIENNE, Guillaume , JAKOBSEN, Christian , BROENG, Jes , FOLKENBERG, Jacob, Riis , SKOVGAARD, Peter, M. W.
发明人： VIENNE, Guillaume , JAKOBSEN, Christian , BROENG, Jes , FOLKENBERG, Jacob, Riis , SKOVGAARD, Peter, M. W.
IPC分类号： G02B6/22
CPC分类号： G02B6/02366 , G02B6/02338 , G02B6/02347 , G02B6/02357 , G02B6/02361 , G02B6/02376 , G02B6/2852 , G02B6/34 , G02B6/4206 , H01S3/06708 , H01S3/094003 , H01S3/094019
摘要： A microstructured optical fibre comprising an inner cladding and an outer cladding; said outer cladding comprising elongated outer cladding features extending in an axial direction of the fibre, and at least one cladding recess extending at least partly through the outer cladding in a radial direction to the inner cladding; said cladding recess providing optical access to the inner cladding; a method of forming a cladding recess in such an optical fibre comprising a step of collapsing a part of the outer cladding features by use of a heat source; an apparatus comprising such a microstructured optical fibre, preferably a laser or an amplifier.
摘要翻译：一种包括内包层和外包层的微结构光纤; 所述外包层包括在所述纤维的轴向方向上延伸的细长的外包层特征，以及至少部分穿过所述外包层沿径向方向延伸到所述内包层的至少一个包覆凹陷; 所述包层凹槽提供对内包层的光学接近; 在这种光纤中形成包层凹部的方法，包括通过使用热源使外包层特征的一部分折叠的步骤; 包括这种微结构化光纤，优选地是激光器或放大器的装置。

7. 发明申请

WO2005091029A9 OPTICAL COUPLER DEVICES, METHODS OF THEIR PRODUCTION AND USE 审中-公开
标题翻译：光耦合器装置，其生产和使用方法
公开(公告)号：WO2005091029A9
公开(公告)日：2005-10-27
申请号：PCT/DK2005000192
申请日：2005-03-21
申请人： CRYSTAL FIBRE AS , NIELSEN MARTIN DYBENDAL , SKOVGAARD PETER M W , BROENG JES , VIENNE GUILLAUME
发明人： NIELSEN MARTIN DYBENDAL , SKOVGAARD PETER M W , BROENG JES , VIENNE GUILLAUME
IPC分类号： G02B6/02 , G02B6/036 , G02B6/26 , G02B6/28 , H01S3/067 , G02B6/16 , G02B6/22
CPC分类号： G02B6/262 , G02B6/02004 , G02B6/02333 , G02B6/02338 , G02B6/02357 , G02B6/02366 , G02B6/02376 , G02B6/03627 , G02B6/03644 , G02B6/03688 , G02B6/2835 , H01S3/06708 , H01S3/06729 , H01S3/06741 , H01S3/06745 , H01S3/094007 , H01S3/094019
摘要： The present invention relates in general to coupling of light from one or more input waveguides to an output waveguide or output section of a waveguide having other physical dimensions and/or optical properties than the input waveguide or waveguides. The invention relates to an optical component in the form of a photonic crystal fibre for coupling light from one component/system with a given numerical aperture to another component/system with another numerical aperture. The invention further relates to methods of producing the optical component, and articles comprising the optical component, and to the use of the optical component. The invention further relates to an optical component comprising a bundle of input fibres that are tapered and fused together to form an input coupler e.g. for coupling light from several light sources into a single waveguide. The invention still further relates to the control of the spatial extension of a guided mode (e.g. a mode-field diameter) of an optical beam in an optical fibre. The invention relates to a tapered longitudinally extending optical waveguide having a relatively larger crosssection that over a certain longitudinal distance is tapered down to a relatively smaller cross section wherein the spatial extent of the guided mode is substantially constant or expanding from the relatively larger to the relatively smaller waveguide cross section. The invention may e.g. be useful in applications such as fibre lasers or amplifiers, where light must be coupled efficiently from pump sources to a double clad fibre.
摘要翻译：本发明一般涉及将来自一个或多个输入波导的光耦合到具有除输入波导或波导之外的其他物理尺寸和/或光学特性的波导的输出波导或输出部分。本发明涉及光子晶体光纤形式的光学部件，用于将来自具有给定数值孔径的一个部件/系统的光耦合到具有另一数值孔径的另一部件/系统。本发明进一步涉及制造光学部件的方法，以及包括该光学部件的制品以及该光学部件的用途。本发明还涉及一种光学部件，其包括一束输入光纤，所述输入光纤被渐缩并融合在一起以形成输入耦合器，例如，用于将来自多个光源的光耦合到单个波导中。本发明还涉及对光纤中光束的导模（例如模场直径）的空间扩展的控制。锥形纵向延伸光波导本发明涉及一种具有相对较大横截面的锥形纵向延伸光波导，其在一定的纵向距离上向下逐渐缩小至相对较小的横截面，其中导模的空间范围基本上是恒定的或从相对较大的相对较大较小的波导横截面。本发明可以例如可用于诸如光纤激光器或放大器等应用，其中光源必须从泵浦源高效耦合到双包层光纤。

8. 发明申请

WO2003078338A2 PREFORM, METHOD OF ITS PRODUCTION, AND USE THEREOF IN PRODUCTION OF MICROSTRUCTURED OPTICAL FIBRES 审中-公开
标题翻译：优先权，其生产方法及其在生产微结构光纤中的应用
公开(公告)号：WO2003078338A2
公开(公告)日：2003-09-25
申请号：PCT/DK2003/000182
申请日：2003-03-18
申请人： CRYSTAL FIBRE A/S , JAKOBSEN, Christian , VIENNE, Guillaume , HANSEN, Theis, Peter
发明人： JAKOBSEN, Christian , VIENNE, Guillaume , HANSEN, Theis, Peter
IPC分类号： C03B37/00
CPC分类号： C03B37/016 , C03B37/01231 , C03B37/014 , C03B37/01446 , C03B37/01486 , C03B37/01493 , C03B37/018 , C03B37/01884 , C03B37/01892 , C03B2203/10 , C03B2203/14 , C03B2203/16 , C03B2203/42 , G02B6/02295
摘要： Method of making a preform for microstructured optical fibres, in an aspect the method being an improved sol-gel process, wherein elongated elements, such as rods and/or tubes, extend through a tubular vessel, and being maintained in a predetermined spatial arrangement with respect to the vessel, the elongated elements being part of a final gel body resulting from the sol-gel process; a preform or part thereof for making microstructured optical fibres, the preform comprising concentric tubes and a plurality of tubes and/or rods placed between the concentric tubes; and microstructured optical fibres produced using such preforms.
摘要翻译：制备用于微结构光纤的预成型件的方法，在一个方面，该方法是改进的溶胶 - 凝胶法，其中细长元件（例如棒和/或管）延伸穿过管状容器，并且保持在预定的空间布置中相对于容器，细长元件是由溶胶 - 凝胶过程产生的最终凝胶体的一部分; 用于制造微结构化光纤的预成型件或其一部分，所述预成型件包括同心管和放置在同心管之间的多个管和/或杆; 和使用这种预制件生产的微结构光纤。

9. 发明申请

WO2003019257A1 OPTICAL FIBRE WITH HIGH NUMERICAL APERTURE, METHOD OF ITS PRODUCTION, AND USE THEREOF 审中-公开
标题翻译：具有高数值孔径的光纤，其生产方法及其用途
公开(公告)号：WO2003019257A1
公开(公告)日：2003-03-06
申请号：PCT/DK2002/000568
申请日：2002-08-30
申请人： CRYSTAL FIBRE A/S , BROENG, Jes , BJARKLEV, Anders , LIBORI, Stig, Eigil, Barkou , FOLKENBERG, Jacob, Riis , VIENNE, Guillaume
发明人： BROENG, Jes , BJARKLEV, Anders , LIBORI, Stig, Eigil, Barkou , FOLKENBERG, Jacob, Riis , VIENNE, Guillaume
IPC分类号： G02B6/22
CPC分类号： G02B6/024 , G02B6/02328 , G02B6/02333 , G02B6/02338 , G02B6/02347 , G02B6/02352 , G02B6/02357 , G02B6/02361 , G02B6/02366 , G02B6/02371 , G02B6/02385
摘要： An article comprising an optical fibre, the fibre comprising at least one core surrounded by a first outer cladding region, the first outer cladding region being surrounded by a second outer cladding region, the first outer cladding region in the cross-section comprising a number of first outer cladding features having a lower refractive index than any material surrounding the first outer cladding features, wherein for a plurality of said first outer cladding features, the minimum distance between two nearest neighbouring first outer cladding features is smaller than 1.0 μm or smaller than an optical wavelength of light guided through the fibre when in use; a method of its production, and use thereof.
摘要翻译：一种包括光纤的物品，所述纤维包括被第一外包层区包围的至少一个核心，所述第一外包层区域被第二外包层区域包围，所述横截面中的所述第一外包层区域包括多个第一外包层特征具有比围绕第一外包层特征的任何材料低的折射率，其中对于多个所述第一外包层特征，两个最近邻近的第一外包层特征之间的最小距离小于1.0μm或小于使用时通过光纤引导的光的光波长; 其生产方法及其用途。

10. 发明申请

WO2005091029A3 OPTICAL COUPLER DEVICES, METHODS OF THEIR PRODUCTION AND USE 审中-公开
标题翻译：光耦合器件及其生产和使用方法
公开(公告)号：WO2005091029A3
公开(公告)日：2006-01-26
申请号：PCT/DK2005000192
申请日：2005-03-21
申请人： CRYSTAL FIBRE AS , NIELSEN MARTIN DYBENDAL , SKOVGAARD PETER M W , BROENG JES , VIENNE GUILLAUME
发明人： NIELSEN MARTIN DYBENDAL , SKOVGAARD PETER M W , BROENG JES , VIENNE GUILLAUME
IPC分类号： G02B6/02 , G02B6/036 , G02B6/26 , G02B6/28 , H01S3/067
CPC分类号： G02B6/262 , G02B6/02004 , G02B6/02333 , G02B6/02338 , G02B6/02357 , G02B6/02366 , G02B6/02376 , G02B6/03627 , G02B6/03644 , G02B6/03688 , G02B6/2835 , H01S3/06708 , H01S3/06729 , H01S3/06741 , H01S3/06745 , H01S3/094007 , H01S3/094019
摘要： The present invention relates in general to coupling of light from one or more input waveguides to an output waveguide or output section of a waveguide having other physical dimensions and/or optical properties than the input waveguide or waveguides. The invention relates to an optical component in the form of a photonic crystal fibre for coupling light from one component/system with a given numerical aperture to another component/system with another numerical aperture. The invention further relates to methods of producing the optical component, and articles comprising the optical component, and to the use of the optical component. The invention further relates to an optical component comprising a bundle of input fibres that are tapered and fused together to form an input coupler e.g. for coupling light from several light sources into a single waveguide. The invention still further relates to the control of the spatial extension of a guided mode (e.g. a mode-field diameter) of an optical beam in an optical fibre. The invention relates to a tapered longitudinally extending optical waveguide having a relatively larger crosssection that over a certain longitudinal distance is tapered down to a relatively smaller cross section wherein the spatial extent of the guided mode is substantially constant or expanding from the relatively larger to the relatively smaller waveguide cross section. The invention may e.g. be useful in applications such as fibre lasers or amplifiers, where light must be coupled efficiently from pump sources to a double clad fibre.

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