-
公开(公告)号：US07184636B2
公开(公告)日：2007-02-27
申请号：US11074886
申请日：2005-03-07
IPC分类号： G02B6/02 , C03B37/018 , C02C13/04
CPC分类号： G02B6/03694 , C03B37/01446 , C03B37/01853 , C03B2201/07 , C03B2201/10 , C03B2201/12 , C03B2201/22 , C03B2201/23 , C03B2201/31 , C03B2203/22 , C03C13/045 , C03C13/047 , C03C2201/22 , G02B6/02 , G02B6/03622 , G02B6/2835 , Y02P40/57
摘要： A method of manufacturing a glassy optical preform is disclosed that includes providing a preform having a silica soot layer and then sintering the soot layer into a glassy layer, and water is selectively added to the preform by exposing the soot layer to a gaseous water-containing atmosphere during the sintering step. The preform is controllably doped with water.
摘要翻译： 公开了一种制造玻璃状光学预型件的方法，其包括提供具有二氧化硅烟灰层的预制件，然后将烟灰层烧结成玻璃状层，并通过将烟灰层暴露于含气体的含水层 烧结过程中的气氛。 预制件可控制地掺入水中。
-
2.发明授权公开(公告)号：US06885787B2
公开(公告)日：2005-04-26
申请号：US10044452
申请日：2002-01-11
IPC分类号： C03B37/014 , C03B37/018 , C03C13/04 , G02B6/02 , G02B6/036 , G02B6/28 , G02B6/34 , G02B6/255 , G02B6/16 , G02B6/36
CPC分类号： G02B6/03694 , C03B37/01446 , C03B37/01853 , C03B2201/07 , C03B2201/10 , C03B2201/12 , C03B2201/22 , C03B2201/23 , C03B2201/31 , C03B2203/22 , C03C13/045 , C03C13/047 , C03C2201/22 , G02B6/02 , G02B6/03622 , G02B6/2835 , Y02P40/57
摘要： An optical waveguide fiber or body having a doped outer region which can be utilized in an optical coupler, a preform which can serve as the precursor for the fiber, an optical coupler, and methods of making same. Water, for example in the form of H2O and/or D2O, may be added to the cladding of the optical waveguide fiber or body.
-
3.发明授权High refractive index homogeneity fused silica glass and method of making same 有权高折射率均匀熔融石英玻璃及其制造方法公开(公告)号：US07506522B2
公开(公告)日：2009-03-24
申请号：US11148764
申请日：2005-06-08
申请人： Daniel Joseph Bleaking , Dana C. Bookbinder , Richard M. Fiacco , Kenneth E. Hrdina , Pushkar Tandon , John E. Maxon , Kimberly Ann Wilbert
发明人： Daniel Joseph Bleaking , Dana C. Bookbinder , Richard M. Fiacco , Kenneth E. Hrdina , Pushkar Tandon , John E. Maxon , Kimberly Ann Wilbert
CPC分类号： C03C3/06 , C03B19/1453 , C03B2201/03 , C03B2201/04 , C03B2201/07 , C03B2201/075 , C03B2201/21 , C03B2201/23 , C03C2201/12 , C03C2201/21 , C03C2201/23
摘要： Disclosed are high purity synthetic silica glass material having a high OH concentration homogeneity in a plane perpendicular to the optical axis, and process of making the same. The glass has high refractive index homogeneity. The glass can have high internal transmission of at least 99.65%/cm at 193 nm. The process does not require a post-sintering homogenization step. The controlling factors for high compositional homogeneity, thus high refractive index homogeneity, include high initial local soot density uniformity in the soot preform and slow sintering, notably isothermal treatment during consolidation.
摘要翻译： 公开了在垂直于光轴的平面中具有高OH浓度均匀性的高纯度合成石英玻璃材料及其制备方法。 玻璃具有高折射率均匀性。 该玻璃在193nm处可以具有至少99.65％/ cm的高内部透射率。 该方法不需要后烧结均质化步骤。 组合均匀性高，因此具有高折射率均匀性的控制因素包括烟灰预制件中的初始局部烟灰密度均匀性和缓慢烧结，特别是固结期间的等温处理。
-
公开(公告)号：US06944382B2
公开(公告)日：2005-09-13
申请号：US10773636
申请日：2004-02-06
IPC分类号： C03B37/014 , C03C13/04 , C03C25/60 , G02B6/02
CPC分类号： C03C25/607 , C03B37/01446 , C03B37/0146 , C03B37/01486 , C03B2201/075 , C03B2201/22 , C03B2201/31 , C03C3/06 , C03C13/045 , C03C13/047 , C03C2201/21 , C03C2201/22 , C03C2203/54 , G02B6/02
摘要： Optical waveguide fiber having low water peak as well as optical waveguide fiber preforms and methods of making optical waveguide fiber preforms from which low water peak and/or low hydrogen aged attenuation optical waveguide fibers are formed, including optical waveguide fiber and preforms made via OVD. The fibers may be hydrogen resistant, i.e. exhibit low hydrogen aged attenuation. A low water peak, hydrogen resistant optical waveguide fiber is disclosed which exhibits an optical attenuation at a wavelength of about 1383 nm which is less than or equal to an optical attenuation exhibited at a wavelength of about 1310 nm.
摘要翻译： 具有低水峰的光波导纤维以及光波导纤维预制件以及制造出低水峰值和/或低氢老化衰减光波导纤维的光波导纤维预制棒的方法，包括通过OVD制造的光波导纤维和预制棒。 纤维可以是耐氢性的，即表现出低氢老化衰减。 公开了一种低水峰，耐氢光波导纤维，其在约1383nm的波长处表现出光衰减，其小于或等于在约1310nm的波长处显示的光衰减。
-
公开(公告)号：US07076141B2
公开(公告)日：2006-07-11
申请号：US11123920
申请日：2005-05-06
CPC分类号： C03C25/607 , C03B37/01446 , C03B37/0146 , C03B37/01486 , C03B2201/075 , C03B2201/22 , C03B2201/31 , C03C3/06 , C03C13/045 , C03C13/047 , C03C2201/21 , C03C2201/22 , C03C2203/54 , G02B6/02
摘要： Optical waveguide fiber having low water peak as well as optical waveguide fiber preforms and methods of making optical waveguide fiber preforms from which low water peak and/or low hydrogen aged attenuation optical waveguide fibers are formed, including optical waveguide fiber and preforms made via OVD. The fibers may be hydrogen resistant, i.e. exhibit low hydrogen aged attenuation. A low water peak, hydrogen resistant optical waveguide fiber is disclosed which exhibits an optical attenuation at a wavelength of about 1383 nm which is less than or equal to an optical attenuation exhibited at a wavelength of about 1310 nm.
-
6.发明授权Method and apparatus reducing metal impurities in optical fiber soot preforms 失效降低光纤烟炱预制件中金属杂质的方法和装置公开(公告)号：US06935050B2
公开(公告)日：2005-08-30
申请号：US10698494
申请日：2003-10-31
IPC分类号： C01B7/07 , C01B7/20 , C01B9/00 , C01B33/107 , C03B37/014 , F26B5/04
CPC分类号： C01B7/20 , C01B7/07 , C01B9/00 , C01B33/10784 , C03B37/01446 , C03B37/0146
摘要： A method and apparatus for producing an optical fiber preform including a metal remover, which operates by adsorption, that removes gaseous transition metal impurities present in a process gas to be provided to a furnace for drying, doping or consolidation. The apparatus and method may reduce attenuation of the resultant optical fiber drawn from the preform.
摘要翻译： 一种用于生产光纤预制品的方法和装置，其包括通过吸附操作的金属去除剂，其除去存在于待提供给用于干燥，掺杂或固结的炉中的工艺气体中的气态过渡金属杂质。 该装置和方法可以减少从预制件拉出的所得光纤的衰减。
-
公开(公告)号：US06904772B2
公开(公告)日：2005-06-14
申请号：US10023291
申请日：2001-12-14
IPC分类号： C03B37/014 , C03C13/04 , C03C25/60 , G02B6/02 , C03B37/027
CPC分类号： C03C25/607 , C03B37/01446 , C03B37/0146 , C03B37/01486 , C03B2201/075 , C03B2201/22 , C03B2201/31 , C03C3/06 , C03C13/045 , C03C13/047 , C03C2201/21 , C03C2201/22 , C03C2203/54 , G02B6/02
摘要： Optical waveguide fiber having low water peak as well as optical waveguide fiber preforms and methods of making optical waveguide fiber preforms from which low water peak and/or low hydrogen aged attenuation optical waveguide fibers are formed, including optical waveguide fiber and preforms made via OVD. The fibers may be hydrogen resistant, i.e. exhibit low hydrogen aged attenuation. A low water peak, hydrogen resistant optical waveguide fiber is disclosed which exhibits an optical attenuation at a wavelength of about 1383 nm which is less than or equal to an optical attenuation exhibited at a wavelength of about 1310 nm.
摘要翻译： 具有低水峰的光波导纤维以及光波导纤维预制件以及制造出低水峰值和/或低氢老化衰减光波导纤维的光波导纤维预制棒的方法，包括通过OVD制造的光波导纤维和预制棒。 纤维可以是耐氢性的，即表现出低氢老化衰减。 公开了一种低水峰，耐氢光波导纤维，其在约1383nm的波长处表现出光衰减，其小于或等于在约1310nm的波长处显示的光衰减。
-
公开(公告)号：US06477305B1
公开(公告)日：2002-11-05
申请号：US09547598
申请日：2000-04-11
申请人： George E. Berkey , Dana C. Bookbinder , Richard M. Fiacco , Cynthia B. Giroux , Daniel W. Hawtof , Dale R. Powers , V. Srikant
发明人： George E. Berkey , Dana C. Bookbinder , Richard M. Fiacco , Cynthia B. Giroux , Daniel W. Hawtof , Dale R. Powers , V. Srikant
IPC分类号： G02B602
CPC分类号： C03B37/01486 , C03B37/0124 , C03B37/01446 , C03B37/01473 , C03B2201/04 , C03B2201/075 , C03B2201/22 , C03B2201/31 , C03C3/06 , C03C13/047 , C03C2201/22 , C03C2203/54 , G02B6/02
摘要： A cylindrical glass body having a low water content centerline region and method of manufacturing such a cylindrical glass body for use in the manufacture of optical waveguide fiber is disclosed. The centerline region of the cylindrical glass body has a water content sufficiently low such that an optical waveguide fiber made from the cylindrical glass body of the present invention exhibits an optical attenuation of less than about 0.35 dB/km, and preferably less than about 0.31 dB/km at a measured wavelength of 1380 nm. A low water content plug used in the manufacture of such a cylindrical glass body, an optical waveguide fiber having a low water peak, and an optical fiber communication system incorporating such an optical waveguide fiber is also disclosed.
摘要翻译： 公开了一种具有低含水率中心线区域的圆柱形玻璃体及其制造用于制造光波导纤维的圆柱形玻璃体的方法。 圆柱形玻璃体的中心线区域的水含量足够低，使得由本发明的圆柱形玻璃体制成的光波导纤维的光衰减小于约0.35dB / km，优选小于约0.31dB / km，测量波长为1380 nm。 还公开了用于制造这种圆柱形玻璃体的低含水量塞子，具有低水峰的光波导纤维和包含这种光波导纤维的光纤通信系统。
-
公开(公告)号：US08932858B2
公开(公告)日：2015-01-13
申请号：US12397809
申请日：2009-03-04
CPC分类号： C08B11/20 , C12N5/0068 , C12N2533/78
摘要： Hydrophobically modified polysaccharide compositions, articles incorporating the compositions, and methods for cell culture, automatic release of cells, and release of cell culture coating from a substrate or the cell culture articles incorporating the coating compositions, as defined herein.
摘要翻译： 疏水性改性多糖组合物，掺入组合物的制品，细胞培养方法，细胞自动释放以及从底物或包含本文所定义的涂料组合物的细胞培养物质释放细胞培养物包衣。
-
10.发明授权公开(公告)号：US07672557B2
公开(公告)日：2010-03-02
申请号：US11359223
申请日：2006-02-21
申请人： Martin W. Allen , Dana C. Bookbinder , Dipakbin Q. Chowdhury , Daniel W. Hawtof , Dale R. Powers
发明人： Martin W. Allen , Dana C. Bookbinder , Dipakbin Q. Chowdhury , Daniel W. Hawtof , Dale R. Powers
CPC分类号： G02B6/02285 , C03B37/01245 , C03B37/01473 , C03B37/01869 , C03B37/02754 , C03B2201/31 , C03B2203/36 , C03B2205/08 , C03B2205/10 , G02B6/03622
摘要： A method of fabricating an optical waveguide fiber that includes the steps of providing a cylindrical glass optical fiber preform having a longitudinally extending centerline hole, and closing the hole under conditions suitable to result in uniform and symmetric hole closure. The method may include first plugging a first end and a second end of the centerline hole to prevent gas flow therethrough. The method preferably involves closing the centerline hole of the preform by drawing the preform down into an optical waveguide fiber.
摘要翻译： 一种制造光波导光纤的方法，包括以下步骤：提供具有纵向延伸的中心线孔的圆柱形玻璃光纤预制件，并在适于导致均匀和对称的孔封闭的条件下闭合孔。 该方法可以包括首先堵塞中心线孔的第一端和第二端以防止气体流过其中。 该方法优选地包括通过将预成型件向下拉入光纤光纤中来封闭预成型件的中心线孔。
-
-
-
-
-
-
-
-
-
搜索结果
47 条记录 (耗时 0.033 秒)
