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公开(公告)号：CN102955197A
公开(公告)日：2013-03-06
申请号：CN201210297505.X
申请日：2012-08-20
Applicant: 住友电气工业株式会社
CPC classification number: G02B6/02219 , C03B2201/07 , C03B2201/12 , C03B2201/20 , C03B2201/31 , C03B2201/50 , C03B2203/22 , C03B2203/23 , C03C3/06 , C03C13/045 , C03C2201/08 , G02B6/03611
Abstract: 一种光纤，包括芯部和包层部。在1550nm波长，由k=4Aeff/(πMFD2)表示的k值大于或等于1.08，Aeff是有效面积，MFD是模场直径，色散在+19.0ps/nm/km至+21.9ps/nm/km的范围内，而模场直径MFD在10.3μm至13.0μm的范围内。设定不等式r1
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公开(公告)号：CN107922235A
公开(公告)日：2018-04-17
申请号：CN201680048713.2
申请日：2016-08-18
Applicant: 康宁股份有限公司
CPC classification number: C03B19/1492 , B32B17/06 , C03B19/1453 , C03B19/1469 , C03B37/01446 , C03B37/01466 , C03B2201/02 , C03B2201/08 , C03B2201/30 , C03B2201/31 , C03B2201/32 , C03B2201/34 , C03B2201/36 , C03B2201/42 , C03B2203/12 , C03B2207/20 , C03C13/045 , C03C17/02 , C03C17/3417 , C03C23/0025 , C03C2201/02 , C03C2201/08 , C03C2201/31 , C03C2201/32 , C03C2201/34 , C03C2201/42 , C03C2203/40 , G02B6/00 , G02B6/132
Abstract: 本文公开了分层玻璃结构和制造方法。所述方法包括使烟炱沉积在致密玻璃基材上以形成复合结构，并且烧结该复合结构以形成分层玻璃结构。致密玻璃基材可由已改性成包含平面表面的光纤预制件来得到。复合结构可包含一个或更多个烟炱层。分层玻璃结构可通过结合多个复合结构以形成堆叠、随后对该堆叠进行烧结和熔合来形成。可将分层玻璃结构进一步加热至软化，并且进行拉制以控制线性尺寸。分层玻璃结构或拉制的分层玻璃结构可配置成平面波导。
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公开(公告)号：CN102955197B
公开(公告)日：2016-08-24
申请号：CN201210297505.X
申请日：2012-08-20
Applicant: 住友电气工业株式会社
CPC classification number: G02B6/02219 , C03B2201/07 , C03B2201/12 , C03B2201/20 , C03B2201/31 , C03B2201/50 , C03B2203/22 , C03B2203/23 , C03C3/06 , C03C13/045 , C03C2201/08 , G02B6/03611
Abstract: 一种光纤，包括芯部和包层部。在1550nm波长，由k=4Aeff/(πMFD2)表示的k值大于或等于1.08，Aeff是有效面积，MFD是模场直径，色散在+19.0ps/nm/km至+21.9ps/nm/km的范围内，而模场直径MFD在10.3μm至13.0μm的范围内。设定不等式r1
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公开(公告)号：CN104418504A
公开(公告)日：2015-03-18
申请号：CN201310384108.0
申请日：2013-08-27
Applicant: 科立视材料科技有限公司
CPC classification number: C03C3/091 , C03C3/085 , C03C21/002 , C03C2201/08 , C03C2201/32 , C03C2201/40 , C03C2201/50 , C03C2201/54
Abstract: 一种用于制造化学强化碱铝硅酸盐玻璃的玻璃组合物以及一种用于制造化学强化碱铝硅酸盐玻璃的方法。化学强化碱铝硅酸盐玻璃适合使用作为触摸显示器、太阳能电池覆盖玻璃及夹层安全玻璃用的高强度覆盖玻璃。
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公开(公告)号：CN102985379A
公开(公告)日：2013-03-20
申请号：CN201180033896.8
申请日：2011-07-07
Applicant: 旭硝子株式会社
CPC classification number: C03B20/00 , B29C33/38 , B29K2909/08 , B82Y10/00 , B82Y40/00 , C03B19/1453 , C03B2201/075 , C03B2201/42 , C03C3/06 , C03C2201/08 , C03C2201/23 , C03C2201/42 , C03C2203/44 , G03F7/0002
Abstract: 本发明涉及一种含有TiO2的石英玻璃基材，其中，TiO2浓度为3~8质量%，OH浓度为50质量ppm以下，波长365nm下每1mm厚度的内部透射率T365为95%以上。
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Patent Agency Ranking
公开(公告)号：US20130116108A1
公开(公告)日：2013-05-09
申请号：US13540204
申请日：2012-07-02
Applicant: Nathan J. Cassingham , Ben Matthew Gauthier , Martin Panchula , Robert Stephen Pavlik , Yan Zhou , Konstantin S. Zuyev
Inventor： Nathan J. Cassingham , Ben Matthew Gauthier , Martin Panchula , Robert Stephen Pavlik , Yan Zhou , Konstantin S. Zuyev
IPC: C03C3/06
CPC classification number: C03C1/02 , C03B1/00 , C03B2201/075 , C03B2201/08 , C03B2201/23 , C03B2201/24 , C03B2201/31 , C03B2201/32 , C03B2201/34 , C03B2201/50 , C03B2201/54 , C03C3/06 , C03C2201/08 , C03C2201/23 , C03C2201/24 , C03C2201/31 , C03C2201/32 , C03C2201/34 , C03C2201/40 , C03C2201/50
Abstract: The invention relates to a silica glass compound having improved physical and chemical properties. In one embodiment, the present invention relates to a silica glass having a desirable brittleness in combination with a desirable density while still yielding a glass composition having a desired hardness and desired strength relative to other glasses. In another embodiment, the present invention relates to a silica glass composition that contains at least about 85 mole percent silicon dioxide and up to about 15 mole percent of one or more dopants selected from F, B, N, Al, Ge, one or more alkali metals (e.g., Li, Na, K, etc.), one or more alkaline earth metals (e.g., Mg, Ca, Sr, Ba, etc.), one or more transition metals (e.g., Ti, Zn, Y, Zr, Hf, etc.), one or more lanthanides (e.g., Ce, etc.), or combinations of any two or more thereof.
Abstract translation: 本发明涉及具有改善的物理和化学性质的二氧化硅玻璃化合物。 在一个实施方案中，本发明涉及具有期望的脆性以及所需密度的二氧化硅玻璃，同时仍然产生相对于其它玻璃具有所需硬度和所需强度的玻璃组合物。 在另一个实施方案中，本发明涉及二氧化硅玻璃组合物，其含有至少约85摩尔％的二氧化硅和至多约15摩尔％的选自F，B，N，Al，Ge的一种或多种掺杂剂，一种或多种 碱金属（如Li，Na，K等），一种或多种碱土金属（如Mg，Ca，Sr，Ba等），一种或多种过渡金属（如Ti，Zn，Y， Zr，Hf等），一种或多种镧系元素（例如Ce等），或其任何两种或多种的组合。
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公开(公告)号：US20180095219A1
公开(公告)日：2018-04-05
申请号：US15714122
申请日：2017-09-25
Applicant: Corning Incorporated
Inventor： Dana Craig Bookbinder , Steven Bruce Dawes , Ming-Jun Li , Pushkar Tandon
CPC classification number: G02B6/0286 , C03B37/014 , C03B2201/20 , C03B2201/28 , C03B2201/31 , C03B2201/36 , C03B2201/42 , C03B2203/22 , C03B2203/24 , C03C3/06 , C03C2201/02 , C03C2201/08 , G02B6/02004 , G02B6/02009 , G02B6/02319 , G02B6/02395 , G02B6/0281 , G02B6/03611 , G02B6/03616 , G02B6/03627 , G02B6/0365 , G02B6/03694
Abstract: According to embodiments, an optical fiber may include a core portion comprising an outer radius rC and a maximum relative refractive index ΔCmax. A cladding may surround the core portion and include a low-index trench and an outer cladding. The low index trench may surround the core portion and includes an outer radius rT and relative refractive index ΔT. The outer cladding may surround and be in direct contact with the low-index trench. The outer cladding may be formed from silica-based glass comprising greater than 1.0 wt. % bromine and has a relative refractive index ΔOC, wherein Δcmas>ΔOC>ΔT. The optical fiber may have a cable cutoff of less than or equal to 1530 nm. An attenuation of the optical fiber may be less than or equal to 0.185 dB/km at a wavelength of 1550 nm.
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公开(公告)号：US20190154911A1
公开(公告)日：2019-05-23
申请号：US16193819
申请日：2018-11-16
Applicant: Corning Incorporated
Inventor： Dana Craig Bookbinder , Steven Bruce Dawes , Ming-Jun Li , Pushkar Tandon
CPC classification number: G02B6/0281 , C03B37/01446 , C03B37/01453 , C03B2201/12 , C03B2201/20 , C03B2201/24 , C03B2203/24 , C03B2203/26 , C03C3/06 , C03C13/045 , C03C2201/08 , C03C2201/11 , C03C2201/12 , G02B6/03627
Abstract: 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 in the fiber having a graded refractive index profile with an alpha of greater than 5. The fiber also includes a cladding in the fiber that surrounds the core addition, the core includes silica that is co-doped with two or more halogens.
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公开(公告)号：US20060130529A1
公开(公告)日：2006-06-22
申请号：US11018727
申请日：2004-12-20
Applicant: Dana Bookbinder , Amy Rovelstad
Inventor： Dana Bookbinder , Amy Rovelstad
IPC: C03B37/023 , C03B32/00
CPC classification number: C03B37/01446 , C03B19/1453 , C03B23/04 , C03B37/0146 , C03B2201/20 , C03B2201/50 , C03C2201/08 , C03C2201/50
Abstract: A method for processing a silica-containing soot article includes exposing a silica-containing soot article to a removal gas including bromine such that the removal gas removes chlorine from the soot article.
Abstract translation: 用于处理含二氧化硅的烟灰制品的方法包括将含二氧化硅的烟灰制品暴露于包括溴的去除气体，使得去除气体从烟灰制品中除去氯。
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公开(公告)号：EP3337768A1
公开(公告)日：2018-06-27
申请号：EP16757461.5
申请日：2016-08-18
Applicant: Corning Incorporated
Inventor： BUTLER, Douglas Llewellyn , DEJNEKA, Matthew John , HAWTOF, Daniel Warren , POWERS, Dale Robert , TANDON, Pushkar
CPC classification number: C03B19/1492 , B32B17/06 , C03B19/1453 , C03B19/1469 , C03B37/01446 , C03B37/01466 , C03B2201/02 , C03B2201/08 , C03B2201/30 , C03B2201/31 , C03B2201/32 , C03B2201/34 , C03B2201/36 , C03B2201/42 , C03B2203/12 , C03B2207/20 , C03C13/045 , C03C17/02 , C03C17/3417 , C03C23/0025 , C03C2201/02 , C03C2201/08 , C03C2201/31 , C03C2201/32 , C03C2201/34 , C03C2201/42 , C03C2203/40 , G02B6/00 , G02B6/132
Abstract: Layered glass structures and fabrication methods are described. The methods include depositing soot on a dense glass substrate to form a composite structure and sintering the composite structure to form a layered glass structure. The dense glass substrate may be derived from an optical fiber preform that has been modified to include a planar surface. The composite structure may include one or more soot layers. The layered glass structure may be formed by combining multiple composite structures to form a stack, followed by sintering and fusing the stack. The layered glass structure may further be heated to softening and drawn to control linear dimensions. The layered glass structure or drawn layered glass structure may be configured as a planar waveguide.
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