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81. 发明申请

WO2019032408A1 LOW BEND LOSS OPTICAL FIBER WITH A CHLORINE DOPED CORE AND OFFSET TRENCH 审中-公开
公开(公告)号：WO2019032408A1
公开(公告)日：2019-02-14
申请号：PCT/US2018/045298
申请日：2018-08-05
申请人： CORNING INCORPORATED
发明人： BOOKBINDER, Dana Craig , LI, Ming-Jun , MISHRA, Snigdharaj Kumar , TANDON, Pushkar
IPC分类号： G02B6/028 , G02B6/036
摘要： An optical fiber includes (i) a chlorine doped silica based core having a core alpha (Core α ) ≥4, a radius r 1, and a maximum refractive index delta Δ 1max % and (ii) a cladding surrounding the core. The cladding surrounding the core includes a) a first inner cladding region adjacent to and in contact with the core and having a refractive index delta Δ 2 , a radius r 2 , and a minimum refractive index delta Δ 2min such that Δ 2min 1max , b) a second inner cladding adjacent to and in contact with the first inner cladding having a refractive index Δ 3 , a radius r 3 , and a minimum refractive index delta Δ 3min such that Δ 3min 2 , and c) an outer cladding region surrounding the second inner cladding region and having a refractive index Δ 5 , a radius r max , and a minimum refractive index delta Δ 3min such that Δ 3min 2.

82. 发明申请

WO2017172714A1 LOW BEND LOSS OPTICAL FIBER 审中-公开
标题翻译：低弯曲损耗光纤
公开(公告)号：WO2017172714A1
公开(公告)日：2017-10-05
申请号：PCT/US2017/024472
申请日：2017-03-28
申请人： CORNING INCORPORATED
发明人： BOOKBINDER, Dana Craig , LI, Ming-Jun , MISHRA, Snigdharaj Kumar , TANDON, Pushkar
IPC分类号： G02B6/036 , G02B6/02
摘要： Disclosed herein are optical waveguide fibers comprising: (I) a core comprising an outer radius r 1 , a maximum refractive index delta percent Δ 1max and core alpha, α, of larger than 5; and (II) a cladding surrounding the core, the cladding comprising: (i) an inner cladding region having outer radius r 2 and refractive index delta percent Δ 2 , wherein Δ 1max > Δ 2 ; (ii) a trench region surrounding the inner cladding region, the trench region having an outer radius, r 3 where r 3 ≥ 10 microns and refractive index delta percent Δ 3 ; and (iii) an outer cladding region having chlorine concentration of ≥ 1.2 wt.% surrounding the trench region and comprising refractive index delta percent Δ 4 , wherein Δ 1max > Δ 4 and Δ 2 > Δ 3 , and Δ 4 > Δ 3 and wherein the difference between Δ 4 and Δ 3 is ≥ 0.12 percent.
摘要翻译：本文公开了光波导纤维，其包括：（I）包含外半径r 1，最大折射率Δ百分比Δ1 max的芯体，和大于5的核心α，α; 和（II）围绕所述纤芯的包层，所述包层包括：（i）具有外半径r 2和折射率Δ百分比Δ2的内包层区域，其中Δ _{1max ＆gt; Δ<子> 2 ; （ii）包围内包层区域的沟槽区域，沟槽区域具有外半径r 3 3，其中r 3≥10微米且折射率增量百分数Δ_{3 ; 和（iii）包围所述沟槽区并具有折射率Δ百分比Δ4的氯浓度≥1.2重量％的外包层区域，其中Δ1 max≤1。 Δ4和Δ2> 0。 Δ3，Δ4和Δ4。 Δ3和Δ4和Δ3之间的差值≥0.12％。}}

83. 发明申请

WO2017123963A1 DUAL-AIRY-BEAM SYSTEMS AND METHODS FOR PROCESSING GLASS SUBSTRATES 审中-公开
标题翻译：双气流束系统和加工玻璃基材的方法
公开(公告)号：WO2017123963A1
公开(公告)日：2017-07-20
申请号：PCT/US2017/013463
申请日：2017-01-13
申请人： CORNING INCORPORATED
发明人： CHEN, Minghan , LI, Ming-Jun , LIU, Anping , PENG, Gaozhu
IPC分类号： C03B33/02 , B23K26/067 , B23K26/38 , B23K26/06 , B23K103/00
CPC分类号： C03B33/093 , B23K26/0081 , B23K26/0619 , B23K26/0673 , B23K26/38 , B23K26/402 , B23K2203/54 , C03B33/0222 , C03B33/102
摘要： Systems and methods utilizing two Airy beams to process a non-rounded edge of a glass substrate or to cleave a glass substrate are disclosed. The method includes generating first and second Airy beams and causing them to cross at a crossing to define a curved intensity profile in the vicinity of the crossing point where the first and second Airy beams have respective local radii of curvature RA and RB. The method also includes scanning the curved intensity profile either along the non-rounded outer edge or through the glass along a scan path to form on the glass substrate a rounded outer edge having a radius of curvature RE that is smaller than the first and second local radii of curvature RA and RB. The radius of curvature RE can be adjusted by changing a beam angle between the first and second Airy beams.
摘要翻译：公开了利用两个艾里梁来处理玻璃基板的非圆形边缘或切割玻璃基板的系统和方法。该方法包括产生第一和第二艾里光束并使其在交叉处交叉以在交叉点附近限定弯曲强度分布，其中第一和第二艾里光束具有各自的局部曲率半径RA和RB。该方法还包括沿着非圆形外边缘或沿着扫描路径穿过玻璃扫描弯曲强度分布，以在玻璃基板上形成具有小于第一和第二局部曲率半径RE的曲率半径的圆形外边缘曲率半径RA和RB。可以通过改变第一和第二艾里光束之间的光束角来调整曲率半径RE。

84. 发明申请

WO2017003982A3 OPTICAL FIBER WITH LARGE EFFECTIVE AREA AND LOW BENDING LOSS 审中-公开
公开(公告)号：WO2017003982A3
公开(公告)日：2017-01-05
申请号：PCT/US2016/039711
申请日：2016-06-28
申请人： CORNING INCORPORATED
发明人： BOOKBINDER, Dana Craig , LI, Ming-Jun , MATTHEWS, Hazel Benton III , MISHRA, Snigdharaj Kumar , TANDON, Pushkar
IPC分类号： G02B6/036 , G02B6/02 , C03B37/012
摘要： An optical fiber with large effective area, low bending loss and low attenuation. The optical fiber includes a core, an inner cladding region, and an outer cladding region. The core region includes a spatially uniform updopant to minimize low Rayleigh scattering and a relative refractive index and radius configured to provide large effective area. The inner cladding region features a large trench volume to minimize bending loss. The core is doped with CI and the inner cladding region may be doped with F.

85. 发明申请

WO2016183283A1 OPTICAL WAVEGUIDE INTERCONNECT 审中-公开
标题翻译：光波互连
公开(公告)号：WO2016183283A1
公开(公告)日：2016-11-17
申请号：PCT/US2016/032012
申请日：2016-05-12
申请人： CORNING INCORPORATED
发明人： CHEN, Peng , HUANG, Sheng , LI, Ming-Jun
IPC分类号： G02B6/13
CPC分类号： G02B6/26 , G02B6/13
摘要： A method for manufacturing an optical waveguide interconnect may comprise providing a substrate (12), irradiating portions (15) of the substrate's interior volume (14) by directing a processing laser beam into the substrate surface (12), thus defining one or more surfaces (22) that function as optic components, forming an embedded waveguide (25) in the interior volume (14) by directing the processing laser beam into the substrate surface (12), and etching away the weakened portions of the substrate's interior volume (14) overlying the defined surfaces using an etchant. The optic components and the waveguide may be aligned to be in optical communication with each other such that an input beam of light may strike the defined surface (22) of a first optic component, traverse the waveguide (25), and strike the defined surface of a second optic component.
摘要翻译：一种用于制造光波导互连的方法可以包括通过将处理激光束引导到衬底表面（12）中来提供衬底（12）来照射衬底的内部容积（14）的部分（15），从而限定一个或多个表面（22），其用作光学部件，通过将所述处理激光束引导到所述衬底表面（12）中，在所述内部容积（14）中形成嵌入式波导（25），并蚀刻所述衬底的内部容积（14）的弱化部分）使用蚀刻剂覆盖在限定的表面上。光学部件和波导可以被对齐以彼此光学连通，使得输入光束可以撞击第一光学部件的限定表面（22），穿过波导（25）并且撞击限定的表面的第二光学部件。

86. 发明申请

WO2016168042A1 LOW LOSS OPTICAL FIBERS WITH FLUORINE AND CHLORINE CODOPED CORE REGIONS 审中-公开
标题翻译：具有氟和氯化物核心区域的低损耗光纤
公开(公告)号：WO2016168042A1
公开(公告)日：2016-10-20
申请号：PCT/US2016/026336
申请日：2016-04-07
申请人： CORNING INCORPORATED
发明人： BOOKBINDER, Dana Craig , LI, Ming-Jun , TANDON, Pushkar
IPC分类号： G02B6/02 , G02B6/028 , G02B6/036 , C03C13/04
CPC分类号： C03C13/046 , C03B37/014 , C03B37/01446 , C03B37/01453 , C03B2201/12 , C03B2201/20 , C03B2203/23 , C03C3/06 , C03C13/045 , C03C2201/11 , C03C2201/12 , G02B6/02019 , G02B6/0281 , G02B6/0288 , G02B6/03627 , G02B6/03655 , G02B6/03683
摘要： A co-doped optical fiber is provided having an attenuation of less than about 0.17 dB/km at a wavelength of 1550 nm. The fiber includes a core region in the fiber having a graded refractive index profile with an alpha of greater than 5. The fiber also includes a first cladding region in the fiber that surrounds the core region. Further, the core region has an effective refractive index of about -0.10% to about +0.05% compared to pure silica. In addition, the core region includes silica that is co-doped with chlorine at about 1.2% or greater by weight and fluorine between about 0.1% and about 1% by weight.
摘要翻译：提供了共掺杂光纤，其在1550nm的波长处具有小于约0.17dB / km的衰减。光纤包括光纤中的芯区域，其具有α大于5的渐变折射率分布。该光纤还包括围绕芯区域的纤维中的第一包层区域。此外，与纯二氧化硅相比，芯区域具有约-0.10％至约+ 0.05％的有效折射率。此外，核心区域包括二氧化硅，其以约1.2％或更高重量的共同掺杂氯和约0.1％至约1％重量的氟共混。

87. 发明申请

WO2016153845A1 POLARIZATION MAINTAINING OPTICAL FIBER 审中-公开
标题翻译：极化维护光纤
公开(公告)号：WO2016153845A1
公开(公告)日：2016-09-29
申请号：PCT/US2016/022446
申请日：2016-03-15
申请人： CORNING INCORPORATED
发明人： LI, Ming-Jun , STONE, Jeffery Scott
IPC分类号： G02B6/02 , G02B6/00
CPC分类号： G02B6/024
摘要： An optical fiber, comprising: (i) a core, (ii) a cladding surrounding the core, (iii) at least one stress member adjacent the fiber core and situated within the cladding, said stress member comprising silica doped with F.
摘要翻译：一种光纤，包括：（i）芯，（ii）围绕所述芯的包层，（iii）至少一个与所述纤维芯相邻并且位于所述包层内的应力构件，所述应力构件包括掺杂有F的二氧化硅。

88. 发明申请

WO2016085733A1 MEASUREMENT OF ELECTRODE LENGTH IN A MELTING FURNACE 审中-公开
标题翻译：熔融炉中电极长度的测量
公开(公告)号：WO2016085733A1
公开(公告)日：2016-06-02
申请号：PCT/US2015/061443
申请日：2015-11-19
申请人： CORNING INCORPORATED
发明人： EHRENBERG, David Gustave , HAY, Dennis Eugene , LI, Ming-Jun , MATTINGLY, William Brashear III , POTAPENKO, Sergey Y
IPC分类号： F27B3/28 , F27D21/00 , G01N27/02 , G01N27/22 , G01N27/04 , G01N21/25 , G01N21/47 , G01N21/55
CPC分类号： F27B3/28 , F27B3/10 , F27D19/00 , F27D21/00 , G01B7/02 , G01B11/02 , G01M11/30 , G01N27/02 , G01N27/07 , G01N27/226 , G01N29/04 , G01S13/08 , H05B7/18
摘要： The disclosure relates to apparatuses melting batch materials, the apparatuses comprising a vessel; an electrode assembly comprising an electrode and at least one detection component coupled to the electrode; and at least one device configured to measure an electrical or optical property of the electrode assembly. Also disclosed herein are electrode assemblies for the optical or electrical detection of electrode length, and apparatuses comprising such electrode assemblies.
摘要翻译：本公开涉及熔化批料的装置，该装置包括一容器; 电极组件，其包括电极和耦合到所述电极的至少一个检测部件; 以及配置成测量电极组件的电学或光学特性的至少一个器件。本文还公开了用于电极长度的光学或电检测的电极组件，以及包括这种电极组件的装置。

89. 发明申请

WO2015175888A1 MULTIMODE OPTICAL FIBER AND SYSTEM INCLUDING SUCH 审中-公开
标题翻译：多模光纤和包括这样的系统
公开(公告)号：WO2015175888A1
公开(公告)日：2015-11-19
申请号：PCT/US2015/030989
申请日：2015-05-15
申请人： CORNING INCORPORATED
发明人： CHEN, Xin , LI, Ming-Jun
IPC分类号： G02B6/028
CPC分类号： G02B6/0288 , G02B6/02004 , G02B6/0365
摘要： A multimode optical fiber comprising: a core with a diameter D 40 and a refractive index profile configured to optimally transmit light at a wavelength λ 1 = 850 nm and to propagate LP01 mode at another wavelength λo, where λo >950 nm, the multimode fiber has a LP01 mode field diameter LP01MFD MMλ0 and 8.5 μm MMλ0
摘要翻译：一种多模光纤，包括：具有直径D40的芯和折射率分布，其折射率分布被配置为最佳地透射波长λ1= 850nm的光，并且在λo> 950nm的另一波长λo处传播LP01模，多模光纤具有 LP01模场直径LP01MFDMMλ0和8.5μm

90. 发明申请

WO2015157073A1 METHOD FOR MAKING SOOT PREFORMS AND GLASS OPTICAL FIBERS 审中-公开
标题翻译：制造预制件和玻璃光纤的方法
公开(公告)号：WO2015157073A1
公开(公告)日：2015-10-15
申请号：PCT/US2015/023976
申请日：2015-04-02
申请人： CORNING INCORPORATED
发明人： LI, Ming-Jun , LUO, Xiaoming , MCCARTHY, Joseph Edward , PENG, Gaozhu , STONE, Jeffery Scott , TANDON, Pushkar , ZHOU, Chunfeng
IPC分类号： C03B37/012
CPC分类号： C03B37/014 , C03B37/01222 , C03B37/01231 , C03B37/01853 , C03B37/027 , C03B2203/34 , Y02P40/57
摘要： A method of forming an optical fiber includes the steps of forming a soot blank of a silica-based cladding material, wherein the soot blank has a top surface and a bulk density of between 0.8 g/cm2 and 1.6 g/cm3. At least one hole is drilled in the top surface of the soot blank. At least one core cane member is positioned in the at least one hole. The soot blank and at least one soot core cane member are consolidated to form a consolidated preform. The consolidated preform is drawn into an optical fiber.
摘要翻译：形成光纤的方法包括以下步骤：形成二氧化硅基包层材料的烟灰坯，其中烟炱坯具有0.8g / cm 2至1.6g / cm 3的顶表面和堆积密度。在烟灰空白的顶面上至少钻一个孔。至少一个芯棒部件位于至少一个孔中。烟炱坯料和至少一个烟灰芯甘蔗构件被固结以形成固结的预成型件。将固结的预成型件拉入光纤。

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