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1. 发明授权

US06968107B2 Holey optical fibres 有权
标题翻译：多孔光纤
公开(公告)号：US06968107B2
公开(公告)日：2005-11-22
申请号：US10344731
申请日：2001-08-10
申请人： Walter Belardi , Kentaro Furusawa , Tanya Monro , David Richardson , Paul Turner
发明人： Walter Belardi , Kentaro Furusawa , Tanya Monro , David Richardson , Paul Turner
IPC分类号： G02B6/04 , C03B37/012 , C03B37/028 , G02B6/00 , G02B6/02
CPC分类号： C03B37/0122 , C03B2203/14 , C03B2203/42 , G02B6/02328 , G02B6/02347 , G02B6/02357 , G02B6/02361 , G02B6/02371 , G02B6/02385
摘要： An optical fiber structure having a holey fiber arranged in a holey outer support structure made up of holey tubes encased in a thin walled outer jacket. The holey fiber may have a solid core surrounded by a holey cladding having a plurality of rings of holes. With the invention it is possible to produce robust, coated and jacketed fibers with microstructured core features of micrometer size relatively easily using existing fiber fabrication technology. This improvement is a result of the outer holey structure which reduces the thermal mass of the supporting structure and makes it possible to reliably and controllably retain small hole features during the fiber fabrication process.
摘要翻译：一种具有多孔纤维的光纤结构，该多孔纤维布置在多孔外部支撑结构中，该多孔纤维由密封在薄壁外护套中的多孔管构成。多孔纤维可以具有由具有多个孔环的多孔包层围绕的实芯。利用本发明，可以使用现有的纤维制造技术相对容易地制造具有微米尺寸的微结构核心特征的坚固的，涂覆的和夹套的纤维。这种改进是外孔结构的结果，其减小了支撑结构的热质量，并且使得在纤维制造过程中可以可靠且可控地保持小孔特征。

2. 发明申请

US20050147370A1 Optical fibre-based devices utilising the raman effect 有权
标题翻译：使用拉曼效应的基于光纤的设备
公开(公告)号：US20050147370A1
公开(公告)日：2005-07-07
申请号：US10490907
申请日：2002-09-27
申请人： Zulfadzli Yusoff , Walter Belardi , Peh Teh , Ju Lee , Tanya Monro , David Richardson
发明人： Zulfadzli Yusoff , Walter Belardi , Peh Teh , Ju Lee , Tanya Monro , David Richardson
IPC分类号： G02F1/365 , G02B6/20
CPC分类号： G02F1/365 , G02F2202/32
摘要： An optical fibre device based on the Raman effect comprises a first optical source to provide light at a first wavelength, and a holey optical fibre which receives the light from the first optical source such that optical gain or loss is provided at a second wavelength by the effect of Raman scattering within the fibre. For optical gain, the second wavelength is longer than the first wavelength, and the device can be operated as an amplifier, or as a laser if optical feedback is provided. For optical loss, the second wavelength is shorter than the first, and the device may be used as an optical modulator. The fibre may be fabricated from pure silica, although other undoped or doped materials may alternatively be used to tailor properties of the fibre such as gain spectrum, bandwidth, power handling capability and mode propagation.
摘要翻译：基于拉曼效应的光纤装置包括提供第一波长的光的第一光源和接收来自第一光源的光的多孔光纤，使得在第二波长处提供光增益或损耗，纤维内拉曼散射的作用。对于光学增益，第二波长比第一波长长，并且器件可以作为放大器工作，或者如果提供光学反馈则作为激光器。对于光损耗，第二波长比第一波长短，该器件可以用作光调制器。纤维可以由纯二氧化硅制成，尽管其它未掺杂或掺杂的材料可以替代地用于定制纤维的性质，例如增益谱，带宽，功率处理能力和模式传播。

3. 发明申请

US20060104582A1 Fabrication of microstructured optical fibre 审中-公开
标题翻译：微结构光纤的制造
公开(公告)号：US20060104582A1
公开(公告)日：2006-05-18
申请号：US10507278
申请日：2003-03-06
申请人： Kenneth Frampton , Daniel Hewak , Kai Kiang , Tanya Monro , Roger Moore , David Richardson , Harvey Rutt , John Tucknott
发明人： Kenneth Frampton , Daniel Hewak , Kai Kiang , Tanya Monro , Roger Moore , David Richardson , Harvey Rutt , John Tucknott
IPC分类号： G02B6/02
CPC分类号： C03B37/027 , B29C48/11 , B29C48/30 , B29C48/32 , B29D11/00663 , B29L2011/0075 , B29L2031/60 , B82Y20/00 , C03B37/0122 , C03B37/0124 , C03B37/01274 , C03B2201/28 , C03B2201/30 , C03B2201/31 , C03B2201/60 , C03B2201/82 , C03B2201/86 , C03B2201/88 , C03B2203/10 , C03B2203/12 , C03B2203/14 , C03B2203/16 , C03B2203/18 , C03B2203/20 , C03B2203/42 , C03B2205/09 , C03B2205/10 , G01N21/552 , G02B6/02347 , G02B6/02357 , G02B6/02371 , G02B6/02385 , G02B6/0239 , H01S3/06708 , H01S3/06741 , H01S3/302
摘要： Microstructured optical fibre is fabricated using extrusion. The main design of optical fibre has a core suspended in an outer wall by a plurality of struts. A specially designed extruder die is used which comprises a central feed channel, flow diversion channels arranged to divert material radially outwards into a welding chamber formed within the die, a core forming conduit arranged to receive material by direct onward passage from the central feed channel, and a nozzle having an outer part in flow communication with the welding chamber and an inner part in flow communication with the core forming conduit, to respectively define an outer wall and core of the preform. With this design a relatively thick outer wall can be combined with thin struts (to ensure extinction of the optical mode field) and a core of any desired diameter or other thickness dimension in the case of non-circular cores. As well as glass, the extrusion process is suitable for use with polymers. The microstructured optical fibre is considered to have many potential device applications, in particular for non-linear devices, lasers and amplifiers.
摘要翻译：微结构光纤采用挤压制造。光纤的主要设计是通过多个支柱将核心悬挂在外壁上。使用特别设计的挤出机模具，其包括中心进料通道，流动分流通道布置成径向向外转移到形成在模具内的焊接室中;芯形成导管，布置成通过从中心进料通道直接向前通过而接收材料，以及具有与焊接室流体连通的外部部分和与芯部形成导管流动连通的内部部分的喷嘴，以分别限定预成型件的外壁和芯部。通过这种设计，在非圆形芯的情况下，相对较厚的外壁可以与薄支柱（以确保光学模式场的消光）和任何所需直径或其他厚度尺寸的芯组合。除了玻璃之外，挤出方法适用于聚合物。微结构光纤被认为具有许多潜在的器件应用，特别是对于非线性器件，激光器和放大器。

4. 发明授权

US06801356B2 Optical parametric devices and methods for making same 失效
标题翻译：光学参数化设备及其制作方法
公开(公告)号：US06801356B2
公开(公告)日：2004-10-05
申请号：US09986363
申请日：2001-11-08
申请人： Neil Broderick , Valerio Pruneri , David Richardson , Tanya Monro
发明人： Neil Broderick , Valerio Pruneri , David Richardson , Tanya Monro
IPC分类号： G02F1365
CPC分类号： G02B6/0208 , G02B6/02142 , G02B6/02214 , G02B6/02333 , G02B6/02338 , G02B6/02347 , G02B6/02357 , G02B6/0239 , G02F1/0115 , G02F1/3775 , G02F1/383 , G02F1/395 , G02F2001/3546 , G02F2202/07 , G02F2202/32
摘要： An optical parametric device for broadband parametric processes involving first and second frequencies &ohgr;1 and &ohgr;2. The device comprises an optical fiber comprising a core and a cladding, the cladding being microstructured with holes for providing waveguiding confinement of at least one optical mode in the core. The optical fiber is poled lengthwise with a non-linearity profile having a period that satisfies a quasi phase matching (QPM) condition including the first and second frequencies. Through the use of a poled holey fiber of suitable hole structure, it is possible to increase the second harmonic (SH) efficiency in comparison with poled conventional (non-holey) fiber. This is achieved by a combination of a low mode overlap area between the fundamental and SH waves, a low absolute value of the mode area, and a large SH bandwidth per unit length of the fiber, all of which can be provided together in a poled holey fiber.
摘要翻译：涉及第一和第二频率ω1和ω2的宽带参数过程的光学参数设备。该装置包括一个包括一个芯和一个包层的光纤，该包层被微结构化，具有用于在芯中提供至少一个光学模式的波导管理的孔。光纤被长度方向极化，其非线性分布具有满足包括第一和第二频率的准相位匹配（QPM）条件的周期。通过使用合适的孔结构的极化多孔纤维，与极化的常规（无孔）光纤相比，可以提高二次谐波（SH）效率。这通过在基波和SH波之间的低模式重叠区域，模式区域的低绝对值和每单位长度的光纤的大的SH带宽的组合来实现，所有这些可以一起提供在极化多孔纤维。

5. 发明申请

US20090028488A1 FABRICATION OF NANOWIRES 有权
标题翻译：纳米制备
公开(公告)号：US20090028488A1
公开(公告)日：2009-01-29
申请号：US12089986
申请日：2006-10-12
申请人： Tanya Monro , Heike Ebendorff-Heidepriem
发明人： Tanya Monro , Heike Ebendorff-Heidepriem
IPC分类号： C03B37/028 , G02B6/032 , G02B6/00
CPC分类号： C03B37/01274 , B29C47/0028 , B29C47/12 , B29C47/54 , B29D11/00663 , B29L2031/60 , C03B37/01205 , C03B37/01228 , C03B37/0124 , C03B37/0256 , C03B37/02781 , C03B2201/30 , C03B2201/82 , C03B2201/86 , C03B2203/02 , C03B2203/10 , C03B2203/14 , C03B2203/16 , C03B2203/223 , C03B2203/32 , C03B2203/34 , C03B2203/42 , G02B6/02366 , G02B6/02371 , G02B6/107 , Y10T428/298
摘要： A method of forming a nanowire is disclosed. In one embodiment, a primary preform is formed comprising at least one central region and a support structure. The primary preform is then drawn to a cane, which is then inserted into an outer portion, to form a secondary preform. The secondary preform is then drawn until the at least one central portion is a nanowire. The method can produce nanowires of far greater length than existing methods, and can reduce the likelihood of damaging the nanowire when handling.
摘要翻译：公开了形成纳米线的方法。在一个实施例中，形成包括至少一个中心区域和支撑结构的初级预制件。然后将初级预制件拉伸到手杖，然后将其插入外部，以形成次级预制件。然后牵引次级预型件，直到至少一个中心部分为纳米线。该方法可以产生比现有方法长得多的纳米线，并且可以减少在处理时损伤纳米线的可能性。

6. 发明申请

US20100237255A1 OPTICAL FIBER SENSOR 有权
标题翻译：光纤传感器
公开(公告)号：US20100237255A1
公开(公告)日：2010-09-23
申请号：US12670034
申请日：2008-07-24
申请人： Tanya Monro , Heike Ebendorff-Heidepriem , Stephen Warren Smith , Shahraam Afshar Vahid , Yinlan Ruan
发明人： Tanya Monro , Heike Ebendorff-Heidepriem , Stephen Warren Smith , Shahraam Afshar Vahid , Yinlan Ruan
IPC分类号： G01N21/64 , G02B6/10 , G01J1/58
CPC分类号： G01N21/00 , G01N21/0303 , G01N21/648 , G01N21/7703 , G01N2021/0346 , G01N2021/6482 , G02B6/0239
摘要： A sensor based on optical fiber technology is described. The sensor includes an elongate core for propagating light having an excitation wavelength; an interaction region that includes a fluorescent material for excitation by the propagated light to produce fluorescent light; and an interface region defining a boundary between the elongate core and the interaction region. The elongate core of the sensor is adapted to increase an intensity of the propagated light at the interface region to increase the amount of captured fluorescent light in the elongate core.
摘要翻译：描述了基于光纤技术的传感器。传感器包括用于传播具有激发波长的光的细长芯; 相互作用区域，其包括用于通过传播的光激发以产生荧光的荧光材料; 以及限定细长核心和相互作用区域之间边界的界面区域。传感器的细长芯适于增加界面区域处的传播光的强度，以增加细长芯中捕获的荧光的量。

7. 发明授权

US06813429B2 Sources of, and methods for generating, optical pulses 失效
标题翻译：光脉冲的来源和产生方法
公开(公告)号：US06813429B2
公开(公告)日：2004-11-02
申请号：US10120965
申请日：2002-04-10
申请人： Jonathan Hugh Vaughan Price , Kentaro Furasawa , David John Richardson , Tanya Monro
发明人： Jonathan Hugh Vaughan Price , Kentaro Furasawa , David John Richardson , Tanya Monro
IPC分类号： H01S300
CPC分类号： H01S3/06708 , G02F1/3513 , H01S2301/085
摘要： A source of optical pulses, comprises an optical source operable to generate ultrashort optical pulses at a first wavelength; and an optical fiber amplifier comprising an optical fiber having a core containing a dopant to provide optical gain at the first wavelength and anomalous dispersion over a wavelength range including the first wavelength and a second wavelength. The optical fiber receives the ultrashort optical pulses, amplifies the ultrashort optical pulses, and alters the wavelength of the ultrashort optical pulses to at least the second wavelength by the soliton-self-frequency shifting effect. Microstructured and/or tapered fibers can be used to provide the required dispersion characteristics. Pulses can be generated in one of three spectral regimes—monocolor solitons, multicolor solitons and continuous broadband spectra by adjusting the energy of the optical pulses, and tunability can be achieved by varying the power of pump light provided to the amplifier.
摘要翻译：光脉冲源包括可操作以产生第一波长的超短光脉冲的光源; 以及光纤放大器，包括具有包含掺杂剂的芯的光纤，以在第一波长处提供光增益，并在包括第一波长和第二波长的波长范围上产生异常色散。光纤接收超短光脉冲，放大超短光脉冲，并通过孤子自变频效应将超短光脉冲的波长改变为至少第二波长。微结构和/或锥形纤维可用于提供所需的分散特性。可以通过调整光脉冲的能量，在三个光谱方式 - 单色孤子，多色孤子和连续宽带光谱之一中产生脉冲，并且可以通过改变提供给放大器的泵浦光的功率来实现可调谐性。

8. 发明授权

US08338799B2 Optical fiber sensor 有权
标题翻译：光纤传感器
公开(公告)号：US08338799B2
公开(公告)日：2012-12-25
申请号：US12670034
申请日：2008-07-24
申请人： Tanya Monro , Heike Ebendorff-Heidepriem , Stephen Warren Smith , Shahraam Afshar Vahid , Yinlan Ruan
发明人： Tanya Monro , Heike Ebendorff-Heidepriem , Stephen Warren Smith , Shahraam Afshar Vahid , Yinlan Ruan
IPC分类号： G01J1/58 , G02B6/036
CPC分类号： G01N21/00 , G01N21/0303 , G01N21/648 , G01N21/7703 , G01N2021/0346 , G01N2021/6482 , G02B6/0239
摘要： A sensor based on optical fiber technology is described. The sensor includes an elongate core for propagating light having an excitation wavelength; an interaction region that includes a fluorescent material for excitation by the propagated light to produce fluorescent light; and an interface region defining a boundary between the elongate core and the interaction region. The elongate core of the sensor is adapted to increase an intensity of the propagated light at the interface region to increase the amount of captured fluorescent light in the elongate core.
摘要翻译：描述了基于光纤技术的传感器。传感器包括用于传播具有激发波长的光的细长芯; 相互作用区域，其包括用于通过传播的光激发以产生荧光的荧光材料; 以及限定细长核心和相互作用区域之间边界的界面区域。传感器的细长芯适于增加界面区域处的传播光的强度，以增加细长芯中捕获的荧光的量。

9. 发明授权

US07848607B2 Fabrication of nanowires 有权
标题翻译：制造纳米线
公开(公告)号：US07848607B2
公开(公告)日：2010-12-07
申请号：US12089986
申请日：2006-10-12
申请人： Tanya Monro , Heike Ebendorff-Heidepriem
发明人： Tanya Monro , Heike Ebendorff-Heidepriem
IPC分类号： G02B6/02 , G02B6/036
CPC分类号： C03B37/01274 , B29C47/0028 , B29C47/12 , B29C47/54 , B29D11/00663 , B29L2031/60 , C03B37/01205 , C03B37/01228 , C03B37/0124 , C03B37/0256 , C03B37/02781 , C03B2201/30 , C03B2201/82 , C03B2201/86 , C03B2203/02 , C03B2203/10 , C03B2203/14 , C03B2203/16 , C03B2203/223 , C03B2203/32 , C03B2203/34 , C03B2203/42 , G02B6/02366 , G02B6/02371 , G02B6/107 , Y10T428/298
摘要： A method of forming a nanowire is disclosed. In one embodiment, a primary preform is formed comprising at least one central region and a support structure. The primary preform is then drawn to a cane, which is then inserted into an outer portion, to form a secondary preform. The secondary preform is then drawn until the at least one central portion is a nanowire. The method can produce nanowires of far greater length than existing methods, and can reduce the likelihood of damaging the nanowire when handling.
摘要翻译：公开了形成纳米线的方法。在一个实施例中，形成包括至少一个中心区域和支撑结构的初级预制件。然后将初级预制件拉伸到手杖，然后将其插入外部，以形成次级预制件。然后牵引次级预型件，直到至少一个中心部分为纳米线。该方法可以产生比现有方法长得多的纳米线，并且可以减少在处理时损伤纳米线的可能性。

10. 发明申请

US20090220785A1 METHOD AND DEVICE FOR FORMING MICROSTRUCTURED FIBRE 审中-公开
标题翻译：用于形成微结构纤维的方法和装置
公开(公告)号：US20090220785A1
公开(公告)日：2009-09-03
申请号：US12090011
申请日：2006-10-12
申请人： Tanya Monro , Heike Ebendorff-Heidepriem , Philip Davies
发明人： Tanya Monro , Heike Ebendorff-Heidepriem , Philip Davies
IPC分类号： D02G3/22 , B29C47/30 , C03B37/02
CPC分类号： B29B11/10 , B29B11/14 , B29C48/11 , B29C48/30 , B29C48/475 , B29D11/00663 , B29D11/00721 , B29K2033/12 , B29L2031/60 , C03B37/01274 , C03B37/022 , C03B2203/14 , C03B2203/16 , C03B2203/42 , Y10T428/2973
摘要： A die and method for extruding an extrudable material to form an extruded member is described. In one embodiment, the die comprises a barrier member comprising a plurality of feed channels that extend through the barrier member. Furthermore, the die incorporates a passage forming member extending from the barrier member substantially in the direction of extrusion. The feed channels are arranged with respect to the passage forming member to allow the extrudable material to substantially flow about the passage forming member to form a corresponding passage in the extruded member.
摘要翻译：描述了用于挤出可挤出材料以形成挤出构件的模具和方法。在一个实施例中，模具包括阻挡构件，其包括延伸穿过阻挡构件的多个进给通道。此外，模具包括基本上沿挤出方向从阻挡构件延伸的通道形成构件。馈送通道相对于通道形成构件布置，以允许可挤出材料基本上围绕通道形成构件流动，以在挤压构件中形成相应的通道。

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