公开(公告)号：US07539382B2

公开(公告)日：2009-05-26

申请号：US12000725

申请日：2007-12-17

Applicant: Peter M. W. Skovgaard ,  Jacob Riis Folkenberg ,  Guillaume Vienne

Inventor： Peter M. W. Skovgaard ,  Jacob Riis Folkenberg ,  Guillaume Vienne

IPC: G02B6/032

CPC classification number: G02B6/02376 ,  G02B6/02357 ,  G02B6/02366 ,  G02B6/02385 ,  G02B6/262 ,  G02B6/32

Abstract: An optical fiber having an axial direction and a cross section perpendicular to the axial direction, the optical fiber having a first light guiding fiber portion with a cladding region with a plurality of spaced apart cladding voids extending longitudinally in the fiber axial direction and a core region bounded by the cladding region, and a solid light transparent fiber portion having a first end facing the first light guiding fiber portion and a second end forming an end face of the optical fiber. The solid light transparent fiber portion provides a hermetic sealing of the cladding voids of the first light guiding fiber portion. A method of producing such an optical fiber and its use, such as an optical fiber connector and an article having a microstructured optical fiber with hermetically sealed end face, are also included.

Abstract translation: 一种具有与轴向垂直的轴向和横截面的光纤，所述光纤具有第一导光纤维部分，所述第一导光纤维部分具有包围区域，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覆空隙， 以及具有面向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纤维部分。 固体光透明纤维部分提供第一导光纤维部分的包层空隙的气密密封。 还包括制造这种光纤的方法及其用途，例如光纤连接器和具有密封端面的微结构光纤的制品。

公开(公告)号：US20130188192A1

公开(公告)日：2013-07-25

申请号：US13583534

申请日：2012-04-26

Applicant: Jacob Riis Folkenberg ,  Hans Larsen

Inventor： Jacob Riis Folkenberg ,  Hans Larsen

IPC: G01J3/45

CPC classification number: G01J3/45 ,  G01J3/4535

Abstract: A spectrometric instrument comprising: a scanning interferometer having a beamsplitter for dividing incident optical radiation into a reflected beam, following a reflected beam path and a transmitted beam following a transmitted beam path; a monochromatic optical radiation source for launching a reference beam into the interferometer along a first propagation path to be initially incident on a first face of the beamsplitter; an observation optical radiation source for launching a divergent observation beam into the interferometer along a second propagation path to be initially incident on the first face of beamsplitter and overlap the reference beam at the first face; wherein the radiation sources cooperate to generate a first angle between the directions of propagation of the two beams along respective first and second propagation paths when initially and simultaneously incident at the first face which is larger than a divergence half-angle of the observation beam 64.

Abstract translation: 一种光谱仪，包括：扫描干涉仪，具有分束器，用于将入射光辐射分成反射光束，跟随反射光束路径和发射光束跟随传输光束路径; 用于沿着第一传播路径将参考光束发射到干涉仪中以最初入射在分束器的第一面上的单色光辐射源; 观测光辐射源，用于沿着第二传播路径将发散观测光束发射到干涉仪中，以最初入射到分束器的第一面上，并在第一面处与参考光束重叠; 其中所述辐射源在最初并且同时入射在大于所述观察光束64的发散半角的所述第一面时在所述两个光束沿着相应的第一和第二传播路径的传播方向之间产生第一角度。

公开(公告)号：US07289709B2

公开(公告)日：2007-10-30

申请号：US11454798

申请日：2006-06-19

Applicant: Jacob Riis Folkenberg ,  Martin Dybendal Nielsen ,  Niels Asger Mortensen

Inventor： Jacob Riis Folkenberg ,  Martin Dybendal Nielsen ,  Niels Asger Mortensen

IPC: G02B6/02 ,  G02B6/036 ,  G02B6/00 ,  G02B6/028 ,  G02B6/032

CPC classification number: G02B6/02347 ,  C03B37/01217 ,  C03B37/0122 ,  C03B2203/14 ,  C03B2203/31 ,  C03B2203/42 ,  G02B6/02314 ,  G02B6/02352 ,  G02B6/02357 ,  G02B6/02361 ,  G02B6/02366 ,  G02B6/024 ,  G02B6/105

Abstract: A photonic crystal fiber includes a core region for propagating light in a longitudinal direction of the fiber, a cladding region surrounding the core region, the cladding region including micro-structural elements extending in the longitudinal direction. The cladding region further includes at least one stress element having a coefficient of thermal expansion αT,SAP and extending in the longitudinal direction of the photonic crystal fiber, the stress element(s) being located in a cladding background material having a coefficient of thermal expansion αT,cladback different from αT,SAP. The location of the at least one stress element relative to the core region and the micro-structural elements and the coefficients of thermal expansion αT,SAP and αT,cladback are adapted to provide a stress induced birefringence in the core region of the photonic crystal fiber. An article includes a photonic crystal fiber, a method of manufacturing and the use of a photonic crystal fiber are furthermore provided.

Abstract translation: 光子晶体光纤包括用于在光纤的纵向方向上传播光的芯区域，围绕芯区域的包层区域，包围区域包括在纵向方向上延伸的微结构元件。 包层区域还包括至少一个应力元件，其具有热膨胀系数αT，并且在光子晶体光纤的纵向方向上延伸，应力元件位于包层中 具有与αT不同的热膨胀系数αT的复合材料的背景材料。 至少一个应力元件相对于芯区域和微结构元件以及热膨胀系数αT，SAP和αT，复合材料的位置是 适于在光子晶体光纤的芯区域中提供应力诱导的双折射。 还提供了一种包括光子晶体光纤，制造方法和使用光子晶体光纤的物品。

公开(公告)号：US07221840B2

公开(公告)日：2007-05-22

申请号：US10507722

申请日：2003-03-17

Applicant: Guillaume Vienne ,  Christian Jakobsen ,  Jes Broeng ,  Jacob Riis Folkenberg ,  Peter M. W. Skovgaard

Inventor： Guillaume Vienne ,  Christian Jakobsen ,  Jes Broeng ,  Jacob Riis Folkenberg ,  Peter M. W. Skovgaard

IPC: G02B6/04

CPC classification number: G02B6/02366 ,  G02B6/02338 ,  G02B6/02347 ,  G02B6/02357 ,  G02B6/02361 ,  G02B6/02376 ,  G02B6/2852 ,  G02B6/34 ,  G02B6/4206 ,  H01S3/06708 ,  H01S3/094003 ,  H01S3/094019

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US08593637B2

公开(公告)日：2013-11-26

申请号：US13583534

申请日：2012-04-26

Applicant: Jacob Riis Folkenberg ,  Hans Larsen

Inventor： Jacob Riis Folkenberg ,  Hans Larsen

IPC: G01B9/02 ,  G01J3/45

CPC classification number: G01J3/45 ,  G01J3/4535

Abstract: A spectrometric instrument comprising: a scanning interferometer having a beamsplitter for dividing incident optical radiation into a reflected beam, following a reflected beam path and a transmitted beam following a transmitted beam path; a monochromatic optical radiation source for launching a reference beam into the interferometer along a first propagation path to be initially incident on a first face of the beamsplitter; an observation optical radiation source for launching a divergent observation beam into the interferometer along a second propagation path to be initially incident on the first face of beamsplitter and overlap the reference beam at the first face; wherein the radiation sources cooperate to generate a first angle between the directions of propagation of the two beams along respective first and second propagation paths when initially and simultaneously incident at the first face which is larger than a divergence half-angle of the observation beam 64.

Abstract translation: 一种光谱仪，包括：扫描干涉仪，具有分束器，用于将入射光辐射分成反射光束，跟随反射光束路径和发射光束跟随传输光束路径; 用于沿着第一传播路径将参考光束发射到干涉仪中以最初入射在分束器的第一面上的单色光辐射源; 观测光辐射源，用于沿着第二传播路径将发散观测光束发射到干涉仪中，以最初入射到分束器的第一面上，并在第一面处与参考光束重叠; 其中所述辐射源在最初并且同时入射在大于所述观察光束64的发散半角的所述第一面时在所述两个光束沿着相应的第一和第二传播路径的传播方向之间产生第一角度。

公开(公告)号：US20110154890A1

公开(公告)日：2011-06-30

申请号：US12737991

申请日：2008-10-08

Applicant: Claus Holm ,  Jacob Riis Folkenberg ,  Carl Johan Grenvall ,  Lars Thomas Laurell ,  Per Augustsson

Inventor： Claus Holm ,  Jacob Riis Folkenberg ,  Carl Johan Grenvall ,  Lars Thomas Laurell ,  Per Augustsson

IPC: G01N29/02

CPC classification number: B01D21/283 ,  B01L3/502761 ,  B01L2300/0816 ,  B01L2300/0877 ,  C12M47/06 ,  G01N15/12 ,  G01N15/1459 ,  G01N33/06

Abstract: The invention relates to a device for manipulation of particles (30) in a sample liquid (32) said device comprising a source of ultrasound (16) capable of emitting ultrasound with a given wavelength, an inlet for a sample liquid (2), one or more outlets (4, 5, 6) and a compartment (14), being dimensioned to support a standing ultrasonic wave (40) of said wavelength, characterised in that the device further comprises an inlet for sheath liquid (1, 3) configured to direct a sheath liquid (34) to extend substantially in parallel to an anti-node plane (46) of the ultrasonic standing wave (40) proximate to a sheathed compartment wall. Specifically the device may be used in combination with a particle enumeration device for enumeration of somatic cells in milk.

Abstract translation: 本发明涉及一种用于操纵样品液体（32）中的颗粒（30）的装置，所述装置包括能够发射具有给定波长的超声波的超声波源（16），用于样品液体的入口（2），一个 或多个出口（4,5,6）和隔室（14），其尺寸被设计成支撑所述波长的驻波超声波（40），其特征在于，所述装置还包括被配置成用于鞘液（1,3）的入口 引导护套液体（34）基本平行于邻近护套隔室壁的超声波驻波（40）的反节点平面（46）延伸。 具体地，该装置可以与用于计数牛奶中的体细胞的颗粒计数装置组合使用。

公开(公告)号：US07590323B2

公开(公告)日：2009-09-15

申请号：US10257392

申请日：2002-08-30

Applicant: Jes Broeng ,  Anders Bjarklev ,  Stig Eigil Barkou Libori ,  Jacob Riis Folkenberg ,  Guillaume Vienne

Inventor： Jes Broeng ,  Anders Bjarklev ,  Stig Eigil Barkou Libori ,  Jacob Riis Folkenberg ,  Guillaume Vienne

IPC: G02B6/20

CPC classification number: G02B6/024 ,  G02B6/02357 ,  G02B6/02361 ,  G02B6/02366

Abstract: An article comprising an optical fiber, the fiber 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 neighboring first outer cladding features is smaller than 1.0 μm or smaller than an optical wavelength of light guided through the fiber when in use; a method of its production, and use thereof.

Abstract translation: 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 在使用中通过光纤引导的光的光波长; 其生产方法及其用途。

公开(公告)号：US07266275B2

公开(公告)日：2007-09-04

申请号：US10507723

申请日：2003-03-14

Applicant: Kim Per Hansen ,  Jacob Riis Folkenberg

Inventor： Kim Per Hansen ,  Jacob Riis Folkenberg

IPC: G02B6/02 ,  C03B37/022

CPC classification number: G02B6/02338 ,  C03B37/01217 ,  C03B37/0122 ,  C03B2203/10 ,  C03B2203/26 ,  C03B2203/30 ,  C03B2203/42 ,  G02B6/02238 ,  G02B6/02276 ,  G02B6/0228 ,  G02B6/02333 ,  G02B6/02347 ,  G02B6/02357 ,  G02B6/0238 ,  G02F1/365 ,  G02F2201/02

Abstract: An optical fiber having a longitudinal direction and a cross-section perpendicular thereto, said fiber in a cross-section comprising: (a) a core region (11) having a refractive index profile with a highest refractive index nc, and (b) a cladding region comprising cladding features (10) having a center-to-center spacing, Λ, and a diameter, d, of around 0.4Λ or larger, wherein nc, Λ and d are adapted such that the fiber exhibits zero dispersion wavelength of a fundamental mode in the wavelength range from 1530 nm to 1640 nm; a method of producing such a fiber; and use of such an optical fiber in e.g. an optical communication system, in an optical fiber laser, in an optical fiber amplifier, in an optical fiber Raman amplifier, in a dispersion compensator, in a dispersion and/or dispersion slope compensator.

Abstract translation: 一种具有垂直于其的纵向和横截面的光纤，所述光纤在横截面中包括：（a）具有折射率最高的折射率分布的芯区域（11） （b）包括具有中心到中心间隔的λ的包层特征（10）和大约0.4λ或更大的直径d的包层区，其中n C' ，λ和d适于使得光纤在1530nm至1640nm的波长范围内呈现基本模式的零色散波长; 制造这种纤维的方法; 并使用这种光纤。 光纤激光器中的光通信系统，光纤放大器中的光纤拉曼放大器，色散补偿器中的色散和/或色散斜率补偿器中的光通信系统。

公开(公告)号：US20120086938A1

公开(公告)日：2012-04-12

申请号：US13376402

申请日：2009-07-13

Applicant: Jacob Riis Folkenberg

Inventor： Jacob Riis Folkenberg

IPC: G01N1/10

CPC classification number: G01N15/1463 ,  G01N1/4077 ,  G01N2001/4094 ,  G01N2015/1486 ,  G01N2015/1493

Abstract: An analyser is provided comprising a sample chamber for holding a liquid sample containing particles and an ultrasound source acoustically couplable to the sample chamber to supply resonant ultrasound energy for acoustically concentrating particles in the liquid sample in nodal planes established thereby. A probe is also provided which is adapted to supply electromagnetic energy into the sample chamber and to receive the supplied electromagnetic energy from the sample chamber at least during a time at which particles are substantially concentrated in associated nodal planes. The analyser is provided with an analysis unit in operable connection to a detector of the optical probe and is adapted to determine one or both a quantitative and a qualitative property of the liquid sample from the received electromagnetic energy.

Abstract translation: 提供了一种分析器，其包括用于保持含有颗粒的液体样品的样品室和可声耦合到样品室的超声波源，以提供共振超声能量，用于在由其建立的淋巴结中的液体样品中的声学浓缩颗粒。 还提供了一种探针，其适于将电磁能量供应到样品室中并且至少在颗粒基本上集中在相关联的平面中的时间期间从样品室接收所提供的电磁能。 分析仪设置有可操作地连接到光学探针的检测器的分析单元，并且适于根据所接收的电磁能确定液体样品的定量和定性。

公开(公告)号：US20080159702A1

公开(公告)日：2008-07-03

申请号：US12000725

申请日：2007-12-17

Applicant: Peter M.W. Skovgaard ,  Jacob Riis Folkenberg ,  Guillaume Vienne

Inventor： Peter M.W. Skovgaard ,  Jacob Riis Folkenberg ,  Guillaume Vienne

IPC: G02B6/032 ,  C03C27/06

CPC classification number: G02B6/02376 ,  G02B6/02357 ,  G02B6/02366 ,  G02B6/02385 ,  G02B6/262 ,  G02B6/32

Abstract: An optical fibre having an axial direction and a cross section perpendicular to the axial direction, the optical fibre having a first light guiding fibre portion with a cladding region with a plurality of spaced apart cladding voids extending longitudinally in the fibre axial direction and a core region bounded by the cladding region, and a solid light transparent fibre portion having a first end facing the first light guiding fibre portion and a second end forming an end face of the optical fibre. The solid light transparent fibre portion provides a hermetic sealing of the cladding voids of the first light guiding fibre portion. A method of producing such an optical fibre and its use, such as an optical fibre connector and an article having a microstructured optical fibre with hermetically sealed end face, are also included.

Abstract translation: 一种具有与轴向垂直的轴向和横截面的光纤，所述光纤具有第一导光纤维部分，所述第一导光纤维部分具有包围区域，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覆空隙， 以及具有面向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纤维部分。 固体光透明纤维部分提供第一导光纤维部分的包层空隙的气密密封。 还包括制造这种光纤的方法及其用途，例如光纤连接器和具有密封端面的微结构光纤的制品。