公开(公告)号：US20090203511A1

公开(公告)日：2009-08-13

申请号：US12420443

申请日：2009-04-08

申请人： Dana Craig Bookbinder ,  Richard Michael Fiacco ,  Kenneth Edward Hrdina ,  Lisa Anne Moore ,  Susan Lee Schiefelbein

发明人： Dana Craig Bookbinder ,  Richard Michael Fiacco ,  Kenneth Edward Hrdina ,  Lisa Anne Moore ,  Susan Lee Schiefelbein

IPC分类号： C03C3/04 ,  C03B19/00

CPC分类号： C03C3/06 ,  C03B19/1453 ,  C03B32/00 ,  C03B2201/075 ,  C03B2201/21 ,  C03B2201/23 ,  C03B2207/32 ,  C03C2201/21 ,  C03C2201/23

摘要： Disclosed is a synthetic silica glass optical material having high resistance to optical damage by ultraviolet radiation in the ultraviolet wavelength range, particularly in the wavelength less than about 250 nm and particularly, exhibiting a low laser induced wavefront distortion; specifically a laser induced wavefront distortion, measured at 633 nm, of between about −1.0 and 1.0 nm/cm when subjected to 10 billion pulses of a laser operating at approximately 193 nm and at a fluence of approximately 70 μJ/cm2. The synthetic silica glass optical material of the present invention comprises OH concentration levels of less than about 600 ppm, preferably less than 200 ppm, and H2 concentration levels less than about 5.0×1017 molecules/cm3′ and preferably less than about 2.0×1017 molecules/cm3.

摘要翻译： 公开了一种合成石英玻璃光学材料，其特征在于波长小于约250nm，特别是具有低激光诱导波前失真的紫外线波长范围内具有高抗紫外线辐射的光学损伤， 具体地，在经受约193nm处的激光器操作的100亿脉冲和大约70μJ/ cm 2的能量密度下，在633nm处测量的激光感应波前失真在约-1.0和1.0nm / cm之间。 本发明的合成石英玻璃光学材料包含小于约600ppm，优选小于200ppm的OH浓度水平和小于约5.0×10 17分子/ cm 3'，优选小于约2.0×10 17分子/ cm 3的H 2浓度水平 。

公开(公告)号：US20090033005A1

公开(公告)日：2009-02-05

申请号：US12179863

申请日：2008-07-25

申请人： Dana Craig Bookbinder ,  James Arthur Griffin, JR. ,  David Lambie Tennent ,  Lung-Ming Wu

发明人： Dana Craig Bookbinder ,  James Arthur Griffin, JR. ,  David Lambie Tennent ,  Lung-Ming Wu

IPC分类号： C04B35/64 ,  B05D7/00 ,  C09D5/34

CPC分类号： C04B38/0012 ,  B01D2279/30 ,  C04B28/005 ,  C04B28/24 ,  C04B35/185 ,  C04B35/195 ,  C04B35/478 ,  C04B38/0006 ,  C04B41/009 ,  C04B41/5024 ,  C04B41/5037 ,  C04B41/5042 ,  C04B41/85 ,  C04B41/87 ,  C04B2111/00793 ,  C04B2201/10 ,  C04B2235/3206 ,  C04B2235/3217 ,  C04B2235/3234 ,  C04B2235/3418 ,  C04B2235/3463 ,  C04B2235/3481 ,  C04B41/4539 ,  C04B41/4547 ,  C04B41/4578 ,  C04B41/5022 ,  C04B41/5089 ,  C04B41/455

摘要： Disclosed are compositions for applying to honeycomb bodies. The compositions can be used as plugging mixtures for forming a ceramic wall flow filter. Alternatively, the compositions can be used to form skin coatings on exterior portions of a honeycomb body. The disclosed compositions include an inorganic powder batch composition, an organic binder, a liquid vehicle, and a rheology modifier. The compositions exhibit improved rheological properties, including an increased yield strength and reduced viscosity under shear, which, among various embodiments, can enable the manufacture of sintered phase end plugs having reduced levels of dimple and pinhole formations in the final dried and fired end plugs as well as end plugs having relatively uniform and desired depths. Also disclosed are methods for forming end plugged ceramic wall flow filters from the plugging mixtures disclosed herein.

摘要翻译： 公开了用于施加到蜂窝体的组合物。 该组合物可用作形成陶瓷壁流过滤器的堵塞混合物。 或者，组合物可用于在蜂窝体的外部部分上形成皮肤涂层。 所公开的组合物包括无机粉末批料组合物，有机粘合剂，液体载体和流变改性剂。 组合物表现出改善的流变性能，包括增加的屈服强度和剪切下的降低的粘度，其在各种实施方案中可以使得能够制造在最终干燥和烧制的端塞中具有降低的凹坑和针孔形成水平的烧结相端塞，例如 以及具有相对均匀和期望深度的端塞。 还公开了从本文公开的堵塞混合物形成端塞陶瓷壁流动过滤器的方法。

公开(公告)号：US20080304800A1

公开(公告)日：2008-12-11

申请号：US12070845

申请日：2008-02-21

申请人： Scott Robertson Bickham ,  Dana Craig Bookbinder ,  Xin Chen ,  Ming-Jun Li ,  Snigdharaj Kumar Mishra ,  Daniel Aloysius Nolan ,  Pushkar Tandon

发明人： Scott Robertson Bickham ,  Dana Craig Bookbinder ,  Xin Chen ,  Ming-Jun Li ,  Snigdharaj Kumar Mishra ,  Daniel Aloysius Nolan ,  Pushkar Tandon

IPC分类号： G02B6/02

CPC分类号： G02B6/02014 ,  G02B6/02019 ,  G02B6/02357 ,  G02B6/02366 ,  G02B6/0365 ,  G02B6/03661 ,  G02B6/03688

摘要： An optical fiber comprising: a glass core extending from a centerline to a radius R1; a glass cladding surrounding and in contact with the core, the cladding comprising:a first annular region extending from R1 to a radius R2, the first annular region comprising a radial width, W2=R2−R1, a second annular region extending from R2 to a radius R3, the second annular region comprising a radial width, W3=R3−R2, and a third annular region extending from R3 to an outermost glass radius R4; wherein (i) the core comprises a maximum relative refractive index, Δ1MAX, relative to the third annular region; (ii) wherein the first annular region comprises a radial width W2; and (iii) the second annular region comprises a minimum relative refractive index, Δ3MIN, relative to the third annular region wherein Δ1MAX>Δ2MAX>Δ3MIN, and Δ2MIN>Δ3MIN; and the core and the cladding provide a fiber with cable cutoff less than 1500 nm, dispersion at 1550 nm less than 12 ps/nm/km, effective area at 1550 nm greater than 60 μm2, and preferably greater than 70 μm2. The second annular cladding region may contain a plurality of randomly dispersed holes.

摘要翻译： 一种光纤，包括：从中心线延伸到半径R1的玻璃芯; 围绕并与芯接触的玻璃包层，所述包层包括：从R1延伸到半径R2的第一环形区域，所述第一环形区域包括径向宽度W2 = R2-R1，从R2延伸到第二环形区域 半径R3，第二环形区域包括径向宽度，W3 = R3-R2，以及从R3延伸到最外侧玻璃半径R4的第三环状区域; 其中（i）所述芯包括相对于所述第三环形区域的最大相对折射率Delta1MAX; （ii）其中所述第一环形区域包括径向宽度W2; 和（iii）第二环形区域包括相对于第三环形区域的最小相对折射率Delta3MIN，其中Delta1MAX> Delta2MAX> Delta3MIN和Delta2MIN> Delta3MIN; 并且芯和包层提供具有小于1500nm的电缆截止的光纤，在1550nm处的色散小于12ps / nm / km，在1550nm处的有效面积大于60mum2，优选大于70mum2。 第二环形包层区域可以包含多个随机分布的孔。

公开(公告)号：US20080279517A1

公开(公告)日：2008-11-13

申请号：US12151171

申请日：2008-05-05

申请人： Scott Robertson Bickham ,  Dana Craig Bookbinder ,  Xin Chen ,  Ming-Jun Li ,  Snigdharaj Kumar Mishra ,  Daniel Aloysius Nolan

发明人： Scott Robertson Bickham ,  Dana Craig Bookbinder ,  Xin Chen ,  Ming-Jun Li ,  Snigdharaj Kumar Mishra ,  Daniel Aloysius Nolan

IPC分类号： G02B6/028

CPC分类号： G02B6/0365 ,  G02B6/02019

摘要： An optical fiber according to an embodiment of the present invention comprises: a glass core extending from a centerline to a radius R1 wherein R1 is greater than about 5 μm; a glass cladding surrounding and in contact with the core, the cladding comprising: (i) a first annular region extending from the radius R1 to a radius R2, the first annular region comprising a radial width, W2=R2−R1, (ii) a second annular region extending from the radius R2 to a radius R3, and comprising a radial width, W3=R3−R2, and (iii) a third annular region surrounding the second annular region and extending from the radius R3 to an outermost glass radius R4; wherein the core comprises a maximum relative refractive index, Δ1MAX, relative to the third annular region, and wherein Δ1MAX is greater than about 0.1% and less than about 0.3%; the first annular region has a refractive index delta Δ2(r) is less than about 0.025%; wherein the second annular region comprises a minimum relative refractive index, Δ3MIN, relative to the third annular region;wherein Δ1MAX>Δ2MAX>Δ3MIN, and Δ2MIN>Δ3MIN

摘要翻译： 根据本发明实施例的光纤包括：从中心线延伸到半径R 1的玻璃芯，其中R 1>大于5μm; 围绕并与芯接触的玻璃包层，所述包层包括：（i）从半径R 1> 1半径R 2> 2延伸的第一环形区域，第一 包括径向宽度的第二环形区域，（ii）从半径R < SUB> 2 到半径R 3 3，并且包括径向宽度，W 3 3 = R 3→N < 2，和（iii）围绕第二环形区域并从半径R 3 3延伸到最外侧玻璃半径R 4的第三环形区域; 其中所述芯包括相对于所述第三环形区域的最大相对折射率，Δ1MAX1，并且其中Δ1MAX1大于约0.1％且小于约0.3％ ; 第一环形区域具有小于约0.025％的折射率差ΔΔ2（r）; 其中所述第二环形区域包括相对于所述第三环形区域的最小相对折射率，Δ3 NIN; 其中Delta 1MAX 增量2MAX 三角洲3MIN和三角洲2MIN 三角洲3IN > <0; 并且其中所述芯和所述包层提供具有小于1500nm的电缆截止的光纤，并且在1550nm处的有效面积大于95μm2，并且在20℃下的弯曲损耗为<= 0.5dB / mm直径心轴。

公开(公告)号：US07433566B2

公开(公告)日：2008-10-07

申请号：US11823681

申请日：2007-06-28

申请人： Dana Craig Bookbinder ,  Ming-Jun Li ,  Mark Alan McDermott ,  Daniel Aloysius Nolan

发明人： Dana Craig Bookbinder ,  Ming-Jun Li ,  Mark Alan McDermott ,  Daniel Aloysius Nolan

IPC分类号： G02B6/02 ,  G20B6/036

CPC分类号： G02B6/0365 ,  G02B6/02333 ,  G02B6/02342 ,  G02B6/02347 ,  G02B6/02357 ,  G02B6/02395

摘要： Optical fiber having a coating surrounding and in direct contact with the silica based cladding region of the fiber, the coating having a Young's modulus of elasticity greater than 30 MPa. The optical fiber has low bend losses, especially low microbend induced losses. The optical fiber has a core surrounded by a cladding, and the cladding has a ring portion that includes holes or doped silica or both.

公开(公告)号：US20080145280A1

公开(公告)日：2008-06-19

申请号：US11978863

申请日：2007-10-30

申请人： Dana Craig Bookbinder ,  Edward John Fewkes ,  James Arthur Griffin ,  Frances M. Smith ,  David L. Tennent

发明人： Dana Craig Bookbinder ,  Edward John Fewkes ,  James Arthur Griffin ,  Frances M. Smith ,  David L. Tennent

IPC分类号： B01L3/00 ,  B01L11/00 ,  B01L3/02 ,  B05D3/12

CPC分类号： C07H21/00 ,  B01L3/50 ,  B01L3/5082 ,  B01L2200/12 ,  B01L2300/16 ,  B05D7/02 ,  C07B2200/11 ,  C08J7/047 ,  C08J7/065 ,  C08J2471/00 ,  C09D5/00 ,  G01N33/54393

摘要： Hydrophobic polymer surfaces whose level of protein binding is less than about 50-80 ng/cm2 are achieved by: (1) applying a coating solution composed of a solvent and a non-ionic surfactant having a HLB number of less than 5 to the surface; and (2) drying the surface to remove the solvent and thereby bring the surfactant into direct contact with the hydrophobic polymer. The combination of a low HLB number and the drying step have been found to produce low binding surfaces which can withstand multiple washes with water and/or protein-containing solutions. Alternatively, the low binding surfaces can be produced by applying the non-ionic surfactant to the mold surfaces which contact molten polymer and form the polymer into a desired shape, e.g., into a multi-well plate, a pipette tip, or the like. Further, the low binding surfaces may be produced by incorporating non-soluble, non-ionic surfactants having an HLB number of less than or equal to 10 into a polymer blend prior to molding the article.

摘要翻译： 蛋白质结合水平小于约50-80ng / cm 2的疏水性聚合物表面通过以下方式实现：（1）施加由溶剂和具有HLB的非离子表面活性剂组成的涂布溶液 数量小于5的表面; 和（2）干燥表面以除去溶剂，从而使表面活性剂与疏水性聚合物直接接触。 已经发现低HLB值和干燥步骤的组合产生低结合表面，其可以经受多次用水和/或蛋白质溶液洗涤。 或者，低结合表面可以通过将非离子表面活性剂施加到与熔融聚合物接触的模具表面并将聚合物形成所需形状，例如多孔板，移液管尖端等来制备。 此外，低粘合表面可以通过将HLB数小于或等于10的非可溶性非离子表面活性剂在模制制品之前加入到聚合物共混物中来制备。

公开(公告)号：US6093559A

公开(公告)日：2000-07-25

申请号：US918354

申请日：1997-08-26

申请人： Dana Craig Bookbinder ,  Edward John Fewkes, Jr. ,  James Arthur Griffin ,  Frances M. Smith ,  David L. Tennent

发明人： Dana Craig Bookbinder ,  Edward John Fewkes, Jr. ,  James Arthur Griffin ,  Frances M. Smith ,  David L. Tennent

IPC分类号： B05D5/08 ,  B01L99/00 ,  B05D3/02 ,  C07H21/00 ,  C08J7/04 ,  C08J7/06 ,  G01N33/543 ,  C12N9/00 ,  C07K17/00 ,  G01N33/53

CPC分类号： C07H21/00 ,  C08J7/047 ,  C08J7/065 ,  C09D5/00 ,  G01N33/54393 ,  B01L2200/12 ,  B01L2300/16 ,  B01L3/50 ,  B01L3/5082 ,  B05D7/02 ,  C07B2200/11 ,  C08J2471/00

摘要： Hydrophobic polymer surfaces whose level of protein binding is less than about 50-80 ng/cm.sup.2 are achieved by: (1) applying to a hydrophobic polymer surface a coating solution composed of a solvent and a non-ionic surfactant having a HLB number of less than 5 and at least one hydrophilic element which can extend into an aqueous solution; and (2) drying the surface to remove the solvent and thereby bring the surfactant into direct contact with the hydrophobic polymer. The combination of a low HLB number and the drying step have been found to produce low binding surfaces which can withstand multiple washes with water and/or protein-containing solutions. Alternatively, the low binding surfaces can be produced by applying the non-ionic surfactant to mold surfaces which contact molten polymer and form the polymer into a desired shape, e.g., into a multi-well plate, a pipette tip, or the like. Further, the low binding surfaces may be produced by incorporating non-soluble, non-ionic surfactants having an HLB number of less than or equal to 10 into a polymer blend prior to molding the article.

摘要翻译： 蛋白质结合水平小于约50-80ng / cm 2的疏水性聚合物表面通过以下方式实现：（1）将疏水性聚合物表面施用由HLB值少的溶剂和非离子表面活性剂组成的涂布溶液 可以延伸至水溶液中的至少一种亲水性元素; 和（2）干燥表面以除去溶剂，从而使表面活性剂与疏水性聚合物直接接触。 已经发现低HLB值和干燥步骤的组合产生低结合表面，其可以经受多次用水和/或蛋白质溶液洗涤。 或者，低结合表面可以通过将非离子表面活性剂施加到与熔融聚合物接触的模具表面并将聚合物形成期望的形状，例如多孔板，移液管尖端等来制备。 此外，低粘合表面可以通过将HLB数小于或等于10的非可溶性非离子表面活性剂在模制制品之前加入到聚合物共混物中来制备。

公开(公告)号：US08891925B2

公开(公告)日：2014-11-18

申请号：US13588423

申请日：2012-08-17

申请人： Scott Robertson Bickham ,  Dana Craig Bookbinder ,  Jeffrey Coon ,  Ming-Jun Li ,  Snigdharaj Kumar Mishra ,  Pushkar Tandon ,  James Andrew West

发明人： Scott Robertson Bickham ,  Dana Craig Bookbinder ,  Jeffrey Coon ,  Ming-Jun Li ,  Snigdharaj Kumar Mishra ,  Pushkar Tandon ,  James Andrew West

IPC分类号： G02B6/00 ,  G02B6/02 ,  G02B6/036 ,  G02B6/028

CPC分类号： G02B6/0281 ,  G02B6/02014 ,  G02B6/02242 ,  G02B6/02266 ,  G02B6/02395 ,  G02B6/03627 ,  G02B6/0365

摘要： An optical fiber having both low macrobend loss and low microbend loss. The fiber has a first inner cladding region having an outer radius r2>8 microns and refractive index Δ2 and a second outer cladding region surrounding the inner cladding region having refractive index Δ4, wherein Δ1>Δ4>Δ2. The difference between Δ4 and Δ2 is greater than 0.002 percent. The fiber exhibits a 22 m cable cutoff less than or equal to 1260 nm, and r1/r2 is greater or equal to 0.25.

摘要翻译： 具有低弯曲损耗和低微弯损耗的光纤。 光纤具有外半径r2> 8微米且折射率＆lt; Dgr2的第一内包层区域和围绕折射率＆Dgr; 4的内包层区域的第二外包层区域，其中＆Dgr | 1＆Dgr; 4＆Dgr ; 2。 Dgr 4和Dgr 2之间的差异大于0.002％。 纤维表现出小于或等于1260nm的22m电缆断线，r1 / r2大于或等于0.25。

公开(公告)号：US08837890B2

公开(公告)日：2014-09-16

申请号：US13484970

申请日：2012-05-31

申请人： Scott Robertson Bickham ,  Dana Craig Bookbinder ,  Ming-Jun Li ,  Pushkar Tandon

发明人： Scott Robertson Bickham ,  Dana Craig Bookbinder ,  Ming-Jun Li ,  Pushkar Tandon

IPC分类号： G02B6/028 ,  G02B6/036

CPC分类号： G02B6/0288 ,  G02B6/0281 ,  G02B6/03627 ,  G02B6/0365

摘要： A multimode optical fiber includes a graded index glass core having a diameter in the range of 41 microns to 80 microns, a graded index having an alpha less than 2.04 and a maximum relative refractive index in the range between 0.6% and 1.8%. The cladding includes a depressed-index annular portion. The fiber has an overfilled bandwidth greater than 2.5 GHz-km at 1310 nm.

摘要翻译： 多模光纤包括直径在41微米至80微米范围内的分级折射率玻璃芯，分级指数具有小于2.04的α，最大相对折射率在0.6％至1.8％的范围内。 包层包括凹陷折射率的环形部分。 光纤在1310nm处具有大于2.5GHz-km的过满的带宽。

公开(公告)号：US08815103B2

公开(公告)日：2014-08-26

申请号：US12273642

申请日：2008-11-19

申请人： Dana Craig Bookbinder ,  Nicolas LeBlond ,  Judith Eileen Young

发明人： Dana Craig Bookbinder ,  Nicolas LeBlond ,  Judith Eileen Young

IPC分类号： B29D11/00

CPC分类号： C03B37/01466 ,  C03B37/01861 ,  C03B2201/31 ,  C03C15/00 ,  C03C23/0075 ,  Y02P40/57

摘要： A method of preparing an optical preform includes the steps of: a) etching an optical preform to remove a portion of an oxide material deposited on the preform by using a gas comprising an etchant gas containing fluorine at a sufficient temperature and gas concentration to create a redeposited germanium containing compounds contamination such as GeOx in the remaining oxide material; and b) cleaning the etched preform using a cleaning gas containing at least one halogen gas at a sufficient temperature and gas concentration to remove the redeposited germanium containing compound contamination without any substantial further contamination of the remaining deposited oxide material. Preferably the halogen is either chlorine or bromine.

摘要翻译： 一种制备光学预成型件的方法包括以下步骤：a）通过使用在足够的温度和气体浓度下使用包含含氟蚀刻剂气体的气体来蚀刻光学预型件以去除沉积在预成型体上的氧化物材料的一部分，以产生 在剩余的氧化物材料中再沉积含锗化合物污染物如GeOx; 以及b）使用含有至少一种卤素气体的清洁气体在足够的温度和气体浓度下清洁蚀刻的预成型件，以除去再沉积的含锗化合物污染物，而不会进一步污染剩余的沉积的氧化物材料。 卤素优选为氯或溴。