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1. 发明申请

WO2004070444A1 MULTIPLE CORE MICROSTRUCTURED OPTICAL FIBERS AND METHODS USING SAID FIBERS 审中-公开
标题翻译：多芯微结构光纤和使用固定光纤的方法
公开(公告)号：WO2004070444A1
公开(公告)日：2004-08-19
申请号：PCT/US2004/001937
申请日：2004-01-26
申请人： CORNING INCORPORATED , FAJARDO, James, C. , GALLAGHER, Michael, T. , WEST, James, A.
发明人： FAJARDO, James, C. , GALLAGHER, Michael, T. , WEST, James, A.
IPC分类号： G02B6/16
CPC分类号： G02B6/02323 , C03B37/0253 , C03B37/02781 , C03B2203/14 , C03B2203/34 , C03B2203/42 , G02B6/02333 , G02B6/02338 , G02B6/02347 , G02B6/02357 , G02B6/02361 , G02B6/0238
摘要： The present invention relates to a microstructured optical fiber (20) including a photonic band gap-guided core (30); and at least one index-guided core (32). Another embodiment of the present invention relates to a microstructured optical fiber including a set of main cores; a microstructured region surrounding the set of main cores; and at least alignment core, the alignment cores having substantially different optical propagation properties than the main cores. The present invention also includes methods for coupling, monitoring, and locating discontinuities in the fibers of the present invention.
摘要翻译：本发明涉及一种包括光子带隙引导芯（30）的微结构光纤（20）。和至少一个折射引导芯（32）。本发明的另一实施例涉及一种包括一组主芯的微结构光纤; 围绕该组芯的微结构化区域; 和至少对准芯，对准芯具有与主芯基本上不同的光传播特性。本发明还包括用于耦合，监测和定位本发明的纤维中的不连续性的方法。

2. 发明申请

WO2004095099A1 PHOTONIC BAND GAP OPTICAL FIBER 审中-公开
标题翻译：光电带隙光纤
公开(公告)号：WO2004095099A1
公开(公告)日：2004-11-04
申请号：PCT/US2004/008201
申请日：2004-03-16
申请人： CORNING INCORPORATED , GAETA, Alexander, L. , OUZOUNOV, Dmitre, G. , GALLAGHER, Michael, T. , WEST, James, A. , KOCH, Karl, W., III , VENKATARAMAN, Natesan
发明人： GAETA, Alexander, L. , OUZOUNOV, Dmitre, G. , GALLAGHER, Michael, T. , WEST, James, A. , KOCH, Karl, W., III , VENKATARAMAN, Natesan
IPC分类号： G02B6/16
CPC分类号： G02B6/02328 , C03B37/0122 , C03B37/0124 , C03B2203/14 , C03B2203/42 , G02B6/02266 , G02B6/02347 , G02B6/02357 , G02B6/02371
摘要： The present invention is directed toward photonic band gap optical fibers having low optical loss and low optical nonlinearity. According to one embodiment of the invention, a photonic band gap fiber includes a cladding region formed from a photonic band gap structure, and a core region surrounded by the photonic band gap structure The photonic band gap structure consists of a triangular array of holes embedded in a silica matrix and having a very high air filling factor.The photonic band gap fiber guides the optical energy substantially within the core region with a loss of less than about 300 dB/km. According to another embodiment of the invention, an optical fiber guides optical energy in a mode having a nonlinear index of refraction of less than about 10- 18 cm 2 /W. According to another embodiment of the invention, an optical fiber supports a soliton having a peak power of greater than about 1 MW.
摘要翻译：本发明涉及具有低光损耗和低光学非线性的光子带隙光纤。根据本发明的一个实施例，光子带隙光纤包括由光子带隙结构形成的包层区域和由光子带隙结构包围的核心区域。光子带隙结构由嵌入在二氧化硅基质并具有非常高的空气填充因子。光子带隙光纤基本上在芯区域内引导光能，损耗小于约300dB / km。根据本发明的另一实施例，光纤以具有小于约10 -18 cm 2 / W的非线性折射率的模式引导光能。根据本发明的另一个实施例，光纤支持峰值功率大于约1MW的孤子。

3. 发明申请

WO2008100723A1 METHOD OF AND SYSTEM FOR SUPPORTING DENITRIFICATION 审中-公开
标题翻译：用于支持脱色的方法和系统
公开(公告)号：WO2008100723A1
公开(公告)日：2008-08-21
申请号：PCT/US2008/052891
申请日：2008-02-04
申请人： OPENCEL LLC , GALLAGHER, Michael, T. , BANASZAK, James, E.
发明人： GALLAGHER, Michael, T. , BANASZAK, James, E.
IPC分类号： C02F1/461 , C02F3/30
CPC分类号： C02F1/461 , C02F3/302 , C02F2303/06 , Y02E50/343 , Y10S210/903 , Y10S210/919
摘要： A method of supporting denitrification includes receiving biological material at a pulsed electric field station and applying a pulsed electric field to the biological material within a treatment zone in the pulse electric field station to generate treated biological material. The method also includes transporting at least a portion of the treated biological material to an anoxic bioreactor in substitution, at least in part, for an external source of electron donor. A system for supporting denitrification is also provided.
摘要翻译：支持反硝化的方法包括在脉冲电场站处接收生物材料，并在脉冲电场站内的处理区域内向生物材料施加脉冲电场以产生经处理的生物材料。该方法还包括将至少一部分经处理的生物材料运输至缺氧生物反应器，至少部分代替外源电子供体。还提供了用于支持脱氮的系统。

4. 发明申请

WO2006039774A1 CONTINUOUS EXTRUSION PROCESS FOR PRODUCING GRAFTED POLYMERS 审中-公开
标题翻译：生产接枝聚合物的连续挤出工艺
公开(公告)号：WO2006039774A1
公开(公告)日：2006-04-20
申请号：PCT/CA2005/000119
申请日：2005-01-31
申请人： LANXESS INC. , LANXESS CORPORATION , ORREX PLASTICS COMPANY, LLC. , KRISTA, Rayner , DECAIR, John, Joseph , FOWLER, James, Nicholas , GALLAGHER, Michael, T. , LOVEGROVE, John , PHADKE, Shrikant V.
发明人： KRISTA, Rayner , DECAIR, John, Joseph , FOWLER, James, Nicholas , GALLAGHER, Michael, T. , LOVEGROVE, John , PHADKE, Shrikant V.
IPC分类号： B29C47/78
CPC分类号： C08F8/00 , B29C47/0004 , B29C47/0009 , B29C47/004 , B29C47/0867 , B29C47/1063 , B29C47/1072 , B29C47/366 , B29C47/50 , B29C47/76 , B29C47/822 , B29C47/825 , B29C47/827 , B29K2021/00 , B29K2023/00 , B29K2067/00 , B29K2075/00 , B29K2096/04 , B29K2101/12 , B29K2105/0005 , C08F255/00 , C08F10/00 , C08F222/00 , C08F220/00
摘要： A continuous extrusion process for the functionalization of polymers through reactive extrusion. The process uses a continuous extrusion reactor comprising at least two sequential, very closely-coupled, independently driven screw extruders having a total effective length to diameter ratio greater than 60 to 1 and as high as 112 to 1 and providing greatly extended reaction times for efficiently producing a grafted polymer having a high level of functionalization. Drying of the polymer feed is performed in the continuous extrusion reactor. Multiple injections of reactants may be provided. Shear modification of the molecular weight 'of the grafted polymer is performed in the continuous extrusion reactor after the functionalization reactions. A continuous extrusion reactor and a grafted polymer having a high level of functionalization are also disclosed.
摘要翻译：用于通过反应性挤出官能化聚合物的连续挤出方法。该方法使用连续挤出反应器，其包括至少两个顺序的，非常紧密耦合的独立驱动的螺杆挤出机，其总有效长度与直径比大于60至1且高达112比1，并提供大大延长的反应时间以有效地产生具有高水平功能化的接枝聚合物。在连续挤出反应器中进行聚合物进料的干燥。可以提供多次注射反应物。接枝聚合物的分子量的剪切改性在官能化反应后在连续挤出反应器中进行。还公开了具有高水平官能化的连续挤出反应器和接枝聚合物。

5. 发明申请

WO2004046054A3 METHODS FOR MANUFACTURING MICROSTRUCTURED OPTICAL FIBERS WITH ARBITRARY CORE SIZE AND PHOTONIC BAND GAP FIBER 审中-公开
公开(公告)号：WO2004046054A3
公开(公告)日：2004-06-03
申请号：PCT/US2003/034126
申请日：2003-10-27
申请人： CORNING INCORPORATED
发明人： GALLAGHER, Michael, T. , HAWTOF, Daniel, W. , KOCH, III, Karl, W. , VENKATARAMAN, Natesan , FEKETY, Curtis, R.
IPC分类号： C03B37/012
摘要： The present invention provides methods for manufacturing microstructured optical fibers having an arbitrary core size and shape. According to one embodiment of the invention, a method of fabricating a photonic band gap fiber includes the steps of forming an assembly of stacked elongate elements, the assembly including a first set of elongate elements, the first set of elongate elements defining and surrounding a core volume, and a second set of elongate elements surrounding the first set of elongate elements, wherein the core volume defined by the first set of elongate elements has a shape that is not essentially an integer multiple of the external shape of the elongate elements of the second set of elongate elements; including the assembly in a photonic band gap fiber preform; and drawing the photonic band gap fiber preform into the photonic band gap fiber.

6. 发明申请

WO2002084347A2 THIN WALLED CORE BAND-GAP WAVEGUIDES 审中-公开
标题翻译：薄壁碳带波纹波
公开(公告)号：WO2002084347A2
公开(公告)日：2002-10-24
申请号：PCT/US2002/007191
申请日：2002-03-12
申请人： CORNING INCORPORATED
发明人： GALLAGHER, Michael, T.
IPC分类号： G02B6/12
CPC分类号： G02B6/02347 , G02B6/02328 , G02B6/02338 , G02B6/02371
摘要： Disclosed is a method of making a photonic crystal preform which provides improved properties of the photonic band-gap crystal waveguide fiber drawn therefrom. The photonic crystal preform defect is formed using materials having a particular shape or composition so that the defect walls are preferentially etched away to provide a photonic band-gap crystal waveguide fiber having a smooth walled defect.
摘要翻译：公开了一种制造光子晶体预制件的方法，其提供了从其引出的光子带隙晶体波导纤维的改进的性质。使用具有特定形状或组成的材料形成光子晶体预制件缺陷，使得缺陷壁被优先蚀刻掉以提供具有平滑壁缺陷的光子带隙晶体波导光纤。

7. 发明申请

WO2004020352A2 METHODS FOR FABRICATING OPTICAL FIBERS AND OPTICAL FIBER PREFORMS 审中-公开
标题翻译：制造光纤和光纤预制件的方法
公开(公告)号：WO2004020352A2
公开(公告)日：2004-03-11
申请号：PCT/US2003/024466
申请日：2003-08-05
申请人： CORNING INCORPORATED
发明人： BERKEY, George, E. , GALLAGHER, Michael, T. , HAWTOF, Daniel, W. , TRUESDALE, Carlton, M. , VENKATARAMAN, Natesan
IPC分类号： C03B19/12
CPC分类号： G02B6/02333 , C03B37/01217 , C03B37/0122 , C03B37/01225 , C03B37/0124 , C03B37/01268 , C03B37/014 , C03B37/01493 , C03B37/016 , C03B2203/14 , C03B2203/16 , C03B2203/30 , C03B2203/42 , G02B6/02338 , G02B6/02347 , G02B6/02361 , G02B6/02366 , G02B6/02371 , G02B6/105
摘要： The present invention provides methods for fabricating optical fiber preforms and optical fibers. According to one embodiment of the invention, a method for making an optical fiber preform includes the steps of providing at least one sacrificial rod having an outside surface; forming a material on the outside surface of each sacrificial rod to yield a structured body, the structured body including a structured material in substantial contact with the at least one sacrificial rod; removing each sacrificial rod from the structured body; and including the structured body in the optical fiber preform. The preform may be drawn into an optical fiber. The methods of the present invention are especially useful in the fabrication of microstructured optical fibers.
摘要翻译：本发明提供了制造光纤预制棒和光纤的方法。根据本发明的一个实施例，制造光纤预制棒的方法包括提供至少一个具有外表面的牺牲棒的步骤; 在每个牺牲棒的外表面上形成材料以产生结构化主体，所述结构化主体包括与所述至少一个牺牲棒实质接触的结构材料; 从结构化主体中去除每个牺牲棒; 并且将结构体包括在光纤预制件中。预成型件可以被拉入光纤。本发明的方法在微结构化光纤的制造中特别有用。

8. 发明申请

WO2003038496A1 SPLICE JOINT AND PROCESS FOR JOINING A MICROSTRUCTURED OPTICAL FIBER AND A CONVENTIONAL OPTICAL FIBER 审中-公开
标题翻译：用于接合微结构光纤和传统光纤的接头和工艺
公开(公告)号：WO2003038496A1
公开(公告)日：2003-05-08
申请号：PCT/US2002/032081
申请日：2002-10-07
申请人： CORNING INCORPORATED
发明人： FAJARDO, James, C. , GALLAGHER, Michael, T. , WU, Qi
IPC分类号： G02B6/255
CPC分类号： G02B6/2551 , G02B6/02347
摘要： An optical splice joint and splicing process are provided for joining an end portion of a microstructured optical fiber (1) having a microstructure (5) formed from an array of holes (7), and a conventional optical fiber (3). The optical splice joint (27) is formed from a fused portion of opposing end portions (15, 17) of the microstructured optical fiber (1) and optical fiber (3), wherein the microstructured optical fiber (1) is surrounded by a jacket (9) that is at least 1.6 times thicker along its radius than the microstructure (5), and has a tensile strength of at least 30 Kpsi with an optical loss of less than 0.30 dB, and relatively little shrinkage (i.e., about 30%) of the holes (7) forming the microstructure (5). The splice joint (27) is formed by aligning end portions (15, 17) of the microstructured optical fiber (1) and the optical fiber (3), in a fusion splicer (18), and applying fusion heat to the fiber ends (25a, 25b) in a two step process with a low current arc (23) that is offset with respect to the end of the microstructured optical fiber (25a, 25b).
摘要翻译：提供一种光接头接合和接合方法，用于接合具有由孔阵列7形成的微结构5的微结构光纤1的端部与常规光纤3。光接合接头27由熔接部分微结构化光纤1的相对的端部15,17和光纤3，其中微结构化光纤1被沿其半径比微结构5厚至少1.6倍的护套9围绕，并且具有拉伸强度至少30Kpsi，光损耗小于0.30dB，相对较小的收缩率，即形成微结构5的孔7的约30％。接合接头27通过将微结构光学器件的端部15,17对齐而形成纤维1和光纤3，在熔接机18中，并且以两步骤的方式对纤维端部25a，25b施加融合热，其中低电流电弧23相对于mi的端部偏移结构化光纤25a，25b。

9. 发明申请

WO2003106359A1 METHODS AND PREFORMS FOR DRAWING MICROSTRUCTURED OPTICAL FIBERS 审中-公开
标题翻译：绘制微结构光纤的方法和前提
公开(公告)号：WO2003106359A1
公开(公告)日：2003-12-24
申请号：PCT/US2003/014912
申请日：2003-05-13
申请人： CORNING INCORPORATED
发明人： DAWES, Steven, B. , GALLAGHER, Michael, T. , HAWTOF, Daniel, W. , VENKATARAMAN, Natesan
IPC分类号： C03B37/012
CPC分类号： G02B6/02357 , C03B37/0122 , C03B37/02781 , C03B2201/40 , C03B2203/14 , C03B2203/16 , C03B2203/222 , C03B2203/42 , C03B2205/08 , C03B2205/10 , G02B6/02347 , G02B6/02371
摘要： The present invention provides a method for drawing microstructured fibers. A preform having a first set of holes and a second set of holes is provided, and the first set of holes is coupled to a first pressure system, while the second set of holes remains substantially uncoupled to the first pressure system. The pressures of the sets of holes may be independently set or controlled to yield a desired hole geometry in the drawn microstructured optical fiber. The present invention also provides preforms suitable for use with the methods of the invention.
摘要翻译：本发明提供了一种用于拉伸微结构纤维的方法。提供具有第一组孔和第二组孔的预成型件，并且第一组孔连接到第一压力系统，而第二组孔基本上与第一压力系统分离。可以独立地设置或控制这组孔的压力，以在拉伸的微结构化光纤中产生所需的孔几何形状。本发明还提供适用于本发明方法的预制件。

10. 发明申请

WO2002084347A3 THIN WALLED CORE BAND-GAP WAVEGUIDES 审中-公开
公开(公告)号：WO2002084347A3
公开(公告)日：2002-10-24
申请号：PCT/US2002/007191
申请日：2002-03-12
申请人： CORNING INCORPORATED
发明人： GALLAGHER, Michael, T.
IPC分类号： G02B6/12
摘要： Disclosed is a method of making a photonic crystal preform which provides improved properties of the photonic band-gap crystal waveguide fiber drawn therefrom. The photonic crystal preform defect is formed using materials having a particular shape or composition so that the defect walls are preferentially etched away to provide a photonic band-gap crystal waveguide fiber having a smooth walled defect.

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