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公开(公告)号：US20180105452A1
公开(公告)日：2018-04-19
申请号：US15559958
申请日：2016-03-22
申请人： Corning Incorporated
发明人： Sezhian Annamalai
IPC分类号： C03C10/00 , C03C3/06 , C03C3/076 , G03F1/60 , B32B17/06 , C03B19/06 , C03B23/203 , C03B32/02
CPC分类号： C03C10/0009 , B32B3/28 , B32B5/16 , B32B5/30 , B32B7/04 , B32B17/06 , B32B37/04 , B32B2260/025 , B32B2260/04 , B32B2264/101 , B32B2264/102 , B32B2264/12 , B32B2307/30 , B32B2307/416 , B32B2307/704 , B32B2307/732 , B32B2551/00 , C03B19/066 , C03B23/203 , C03B32/02 , C03B2201/06 , C03B2201/42 , C03C3/06 , C03C3/076 , C03C27/06 , C03C2201/10 , C03C2201/11 , C03C2201/12 , C03C2201/23 , C03C2201/28 , C03C2201/42 , C03C2203/50 , C03C2203/52 , C03C2204/00 , G02B1/00 , G02B5/0891 , G03F1/60
摘要： A glass composite for use in Extreme Ultra-Violet Lithography (EUVL) is provided. The glass composite includes a first silica-titania glass section. The glass composite further includes a second doped silica-titania glass section mechanically bonded to a surface of the first silica-titania glass section, wherein the second doped silica-titania glass section has a thickness of greater than about 1.0 inch.
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公开(公告)号：US09575245B2
公开(公告)日：2017-02-21
申请号：US14943190
申请日：2015-11-17
IPC分类号： G02B6/036 , G02B6/02 , C03B37/012 , C03B37/014 , C03B37/018 , C03C3/06 , C03C13/04
CPC分类号： G02B6/02 , C03B37/01211 , C03B37/014 , C03B37/01807 , C03B37/01861 , C03B37/01892 , C03B2201/06 , C03B2201/07 , C03B2201/12 , C03B2201/20 , C03B2201/50 , C03B2203/22 , C03B2203/26 , C03B2205/40 , C03C3/06 , C03C13/045 , C03C2201/11 , C03C2201/12 , C03C2201/50 , C03C2203/40
摘要： An optical fiber containing an alkali metal and capable of reducing Rayleigh scattering loss is provided. An optical fiber has a core and a cladding made of silica glass and enclosing the core. The cladding contains fluorine and has a refractive index lower than the refractive index of the core. The core contains first group dopants selected from the group of Na element, K element, or a compound thereof at an average concentration of 0.2 ppm or more and 10 ppm or less. The core also contains second group dopants for reducing the viscosity of silica glass and having a diffusion coefficient of 1×10−12 cm2/s or more and smaller than the diffusion coefficient of the first group dopants, by an average concentration of 0.2 ppm or more at a temperature of 2000° C. to 2300° C.
摘要翻译： 提供含有碱金属并能够降低瑞利散射损耗的光纤。 光纤具有由石英玻璃制成的芯和包层，并且包围芯。 包层含氟，折射率低于芯的折射率。 核心包含平均浓度为0.2ppm以上且10ppm以下的选自Na元素，K元素或其化合物的第一族掺杂剂。 该芯还含有第二组掺杂剂，用于降低石英玻璃的粘度，并且扩散系数为1×10-12cm2 / s以上且小于第一组掺杂剂的扩散系数，平均浓度为0.2ppm或 更高温度在2000°C至2300°C
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3.发明申请公开(公告)号：US20150376048A1
公开(公告)日：2015-12-31
申请号：US14748344
申请日：2015-06-24
发明人： Klaus BECKER , Stefan OCHS , Stephan THOMAS
CPC分类号： C03B23/04 , C03B19/066 , C03B19/1453 , C03B19/1469 , C03B2201/06 , C03B2201/075 , C03B2201/42 , C03C3/06 , C03C2201/42 , C03C2203/10 , C03C2203/50 , G03F1/24 , G03F7/70316 , G03F7/7095
摘要： A blank made of titanium-doped silica glass for a mirror substrate for use in EUV lithography is provided. The blank includes a surface portion to be provided with a reflective film and having an optically used area (CA) over which a coefficient of thermal expansion (CTE) has a two-dimensional inhomogeneity (dCTE) distribution profile averaged over a thickness of the blank. A maximum inhomogeneity (dCTEmax) of less than 5 ppb/K is defined as a difference between a CTE maximum value and a CTE minimum value. The dCTEmax is at least 0.5 ppb/K. The CA forms a non-circular area having a centroid. The dCTE distribution profile is not rotation-symmetrical and is defined over the CA, such that straight profile sections normalized to a unit length and extending through the centroid of the area yield a dCTE family of curves forming a curve band with a bandwidth of less than 0.5×dCTEmax.
摘要翻译： 提供了一种用于EUV光刻的用于镜面基板的掺钛石英玻璃的空白件。 坯料包括具有反射膜并具有光学用途区域（CA）的表面部分，在该区域上的热膨胀系数（CTE）在坯料的厚度上平均的二维不均匀性（dCTE）分布分布平均 。 小于5ppb / K的最大不均匀性（dCTEmax）定义为CTE最大值和CTE最小值之间的差。 dCTEmax至少为0.5 ppb / K。 CA形成具有质心的非圆形区域。 dCTE分布轮廓不是旋转对称的，并且在CA上定义，使得被归一化为单位长度并延伸穿过该区域的质心的直线剖面产生了形成带宽小于的曲线的dCTE曲线族 0.5×dCTEmax。
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4.发明申请Method for Making an Optical Fiber Comprising Nanoparticles and Preform Used in the Manufacture of Such a Fiber 有权制造包含用于制造这种纤维的纳米粒子和预成型体的光纤的方法公开(公告)号：US20080285930A1
公开(公告)日：2008-11-20
申请号：US12066776
申请日：2006-08-28
IPC分类号： G02B6/02 , C03B37/018 , B32B5/16
CPC分类号： C03B37/02754 , B82Y20/00 , C03B2201/06 , C03B2201/34 , C03B2205/12 , C03C13/04 , C03C14/006 , C03C2214/16 , G02B6/0229 , G02B6/02366 , G02B6/02371 , H01S3/06729 , H01S3/06737 , H01S3/06741 , H01S3/169 , Y10T428/25
摘要： The invention concerns a method for making an optical fiber (18) including the following steps: producing a preform (10) containing nanoparticles provided with an active element including at least one recess (14) proximate at least part of the nanoparticles; fiber drawing of the preform (10) by introducing a non-oxidizing gas in the recess (14), thereby limiting the risks of oxidizing the nanoparticles of the preform (10). The preform (10) designed to the manufacture of an optical fiber (18) by the inventive method comprises nanoparticles provided with an active element in a doped zone (12) and at least one recess (14) proximate the doped zone (12).
摘要翻译： 本发明涉及一种制造光纤（18）的方法，包括以下步骤：制备含有纳米颗粒的预成型件（10），所述纳米颗粒设置有活性元件，所述活性元件包括至少一部分纳米颗粒的至少一部分的凹部（14） 通过在凹部（14）中引入非氧化气体来预成型体（10）的纤维拉伸，从而限制氧化预成型体（10）的纳米颗粒的风险。 通过本发明方法设计用于制造光纤（18）的预成型件（10）包括在掺杂区域（12）中提供有活性元件的纳米颗粒和靠近掺杂区域（12）的至少一个凹部（14）。
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公开(公告)号：US20080280057A1
公开(公告)日：2008-11-13
申请号：US11800585
申请日：2007-05-07
IPC分类号： C23C4/04
CPC分类号： C03B19/1492 , C03B19/1453 , C03B2201/02 , C03B2201/06 , C03B2207/52
摘要： An apparatus and process for making glass soot sheet and sintered glass sheet. Glass soot particles are deposited on a curved deposition surface of a rotating drum to form a soot sheet. The soot sheet is then released from the deposition surface. The soot sheet can be sintered into a consolidated glass. The soot sheet and the sintered glass can be sufficiently long and flexible to be reeled into a roll.
摘要翻译： 制造玻璃烟灰片和烧结玻璃板的设备和方法。 玻璃烟灰颗粒沉积在旋转鼓的弯曲沉积表面上以形成烟炱片。 然后将烟灰片从沉积表面释放。 烟炱片可以烧结成固结的玻璃。 烟炱纸和烧结玻璃可以足够长并且柔性以卷成卷。
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公开(公告)号：US20010037663A1
公开(公告)日：2001-11-08
申请号：US09802479
申请日：2001-03-09
IPC分类号： C03B037/02
CPC分类号： C03B37/027 , C03B37/023 , C03B2201/06 , C03B2203/42 , Y02P40/57
摘要： The invention is directed to the production of optical fibers from optical fiber preforms using flow physics. The present methods provide for the nulldrawingnull of an optical fiber preform using focusing of the preform by a surrounding fluid, e.g. a heated gas.
摘要翻译： 本发明涉及使用流动物理学从光纤预制棒生产光纤。 本发明的方法提供了使用周围流体例如预成型件的聚焦来“拉制”光纤预制棒。 加热气体。
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7.发明授权公开(公告)号：US09518218B2
公开(公告)日：2016-12-13
申请号：US14411332
申请日：2013-06-25
发明人： Mario Such , Gerhard Schoetz , Andreas Langner
CPC分类号： C09K11/7706 , C01B33/18 , C03B19/066 , C03B2201/06 , C03B2201/32 , C03B2201/34 , C03B2201/36 , C03C1/006 , C03C3/06 , C03C3/061 , C03C4/12 , C03C2201/06 , C03C2201/3488 , C03C2201/36 , C09K11/025
摘要： The invention relates to a method for producing a doped SiO2 slurry in which an SiO2 suspension is brought into interaction with at least one doping solution, wherein the SiO2 suspension and/or the doping solution act on one another in the form of an atomized spray, the average droplet diameter of which is in the range between 10 μm and 100 μm. The invention further relates to the use of an SiO2 slurry doped by the atomized spray method for the production of doped quartz glass, particularly for the production of laser-active quartz glass.
摘要翻译： 本发明涉及一种用于制备掺杂SiO 2浆料的方法，其中SiO 2悬浮液与至少一种掺杂溶液相互作用，其中SiO 2悬浮液和/或掺杂溶液以雾化喷雾的形式彼此作用， 其平均液滴直径在10μm和100μm之间的范围内。 本发明还涉及通过雾化喷雾方法掺杂的SiO 2浆料用于生产掺杂石英玻璃，特别是用于生产激光活性石英玻璃的用途。
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公开(公告)号：US20160147010A1
公开(公告)日：2016-05-26
申请号：US14943190
申请日：2015-11-17
IPC分类号： G02B6/02
CPC分类号： G02B6/02 , C03B37/01211 , C03B37/014 , C03B37/01807 , C03B37/01861 , C03B37/01892 , C03B2201/06 , C03B2201/07 , C03B2201/12 , C03B2201/20 , C03B2201/50 , C03B2203/22 , C03B2203/26 , C03B2205/40 , C03C3/06 , C03C13/045 , C03C2201/11 , C03C2201/12 , C03C2201/50 , C03C2203/40
摘要： An optical fiber containing an alkali metal and capable of reducing Rayleigh scattering loss is provided. An optical fiber has a core and a cladding made of silica glass and enclosing the core. The cladding contains fluorine and has a refractive index lower than the refractive index of the core. The core contains first group dopants selected from the group of Na element, K element, or a compound thereof at an average concentration of 0.2 ppm or more and 10 ppm or less. The core also contains second group dopants for reducing the viscosity of silica glass and having a diffusion coefficient of 1×10−12 cm2/s or more and smaller than the diffusion coefficient of the first group dopants, by an average concentration of 0.2 ppm or more at a temperature of 2000° C. to 2300° C.
摘要翻译： 提供含有碱金属并能够降低瑞利散射损失的光纤。 光纤具有由石英玻璃制成的芯和包层，并且包围芯。 包层含氟，折射率低于芯的折射率。 核心包含平均浓度为0.2ppm以上且10ppm以下的选自Na元素，K元素或其化合物的第一族掺杂剂。 该芯还含有第二组掺杂剂，用于降低石英玻璃的粘度，并且扩散系数为1×10-12cm2 / s以上且小于第一组掺杂剂的扩散系数，平均浓度为0.2ppm或 更高温度在2000°C至2300°C
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9.发明授权Direct extrusion method for the fabrication of photonic band gap (PBG) fibers and fiber preforms 有权用于制造光子带隙（PBG）纤维和纤维预制件的直接挤出方法公开(公告)号：US08571371B2
公开(公告)日：2013-10-29
申请号：US13160760
申请日：2011-06-15
申请人： Daniel J. Gibson , Jasbinder S. Sanghera , Frederic H. Kung , Pablo C Pureza , Robert E Miklos , Guillermo R. Villalobos , Leslie Brandon Shaw , Ishwar D. Aggarwal
发明人： Daniel J. Gibson , Jasbinder S. Sanghera , Frederic H. Kung , Pablo C Pureza , Robert E Miklos , Guillermo R. Villalobos , Leslie Brandon Shaw , Ishwar D. Aggarwal
IPC分类号： G02B6/032
CPC分类号： C03B37/0122 , C03B37/01274 , C03B2201/06 , C03B2201/60 , C03B2201/62 , C03B2201/70 , C03B2201/78 , C03B2201/86 , C03B2201/88 , C03B2203/14 , C03B2203/16 , C03B2203/42 , C03C3/321 , C03C4/10 , C03C13/043 , G02B6/02328 , G02B6/02347
摘要： A method and apparatus for making a substantially void-free preform for a microstructured optical fiber using a one-step process is provided. A preform is prepared from specialty glasses using a direct extrusion method. A die for use with the direct extrusion method is also provided, and a method for drawing the preform into a HC-PBG fiber for use in transmitting infra-red wavelength light is also provided. The preform comprises an outer jacket made of solid glass, a cladding having a plurality of air holes arranged in a desired pattern within the jacket, and a core which is hollow.
摘要翻译： 提供一种用于使用一步法制造用于微结构光纤的基本上无空隙的预制件的方法和装置。 使用直接挤出法从特种玻璃制备预制件。 还提供了一种用于直接挤压方法的模具，还提供了一种用于将预成型件拉制成用于传输红外波长光的HC-PBG纤维的方法。 预成型件包括由实心玻璃制成的外套，具有以夹套内的所需图案布置的多个气孔的包层和中空的芯。
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公开(公告)号：US08230701B2
公开(公告)日：2012-07-31
申请号：US12154908
申请日：2008-05-28
IPC分类号： C03B37/018
CPC分类号： C03B19/1423 , C03B2201/02 , C03B2201/06 , C03B2207/52 , C03B2207/62 , C03B2207/70 , Y02P40/57
摘要： A method for forming a silica glass blank includes generating soot using an array of soot producing burners, directing the soot along a first direction onto a bait, collecting the soot on the bait, imparting relative oscillatory motion having a repeat period between the array of soot producing burners and the bait along a second direction orthogonal to the first direction while collecting the soot, and offsetting the relative oscillatory motion by a selected distance along the second direction after each repeat period.
摘要翻译： 一种用于形成二氧化硅玻璃坯料的方法包括使用产生烟炱的燃烧器阵列产生烟灰，将烟尘沿第一方向引导到诱饵上，将烟炱收集在诱饵上，赋予在烟炱阵列之间具有重复周期的相对振荡运动 在收集烟灰的同时沿着与第一方向正交的第二方向产生燃烧器和诱饵，并且在每个重复周期之后沿着第二方向将相对振荡运动偏移选定的距离。
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