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1.发明申请Optical Waveguides Containing Quantum DOT Guiding Layers and Methods of Manufacture 审中-公开包含量子DOT引导层的光波导和制造方法公开(公告)号：US20100330274A1
公开(公告)日：2010-12-30
申请号：US12880293
申请日：2010-09-13
IPC分类号： B05D5/00
CPC分类号： B82Y20/00 , B82Y10/00 , G02B6/1225 , G02B6/1345 , G02B2006/12104 , H01S3/169 , H01S3/17
摘要： Planar waveguides having quantum dots and methods of manufacture of the planar waveguide are described.
摘要翻译： 描述了具有量子点的平面波导和平面波导的制造方法。
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2.发明授权Optical waveguides containing quantum dot guiding layers and methods of manufacture 失效含有量子点引导层的光波导和制造方法公开(公告)号：US07817896B2
公开(公告)日：2010-10-19
申请号：US11404466
申请日：2006-04-13
CPC分类号： B82Y20/00 , B82Y10/00 , G02B6/1225 , G02B6/1345 , G02B2006/12104 , H01S3/169 , H01S3/17
摘要： Planar waveguides having quantum dots and methods of manufacture of the planar waveguide are described.
摘要翻译： 描述了具有量子点的平面波导和平面波导的制造方法。
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3.发明授权Optical fiber containing an alkali metal oxide and methods and apparatus for manufacturing same 有权含有碱金属氧化物的光纤及其制造方法和装置公开(公告)号：US08798412B2
公开(公告)日：2014-08-05
申请号：US10929142
申请日：2004-08-27
申请人： Dana C. Bookbinder , Lisa C. Chacon , Adam J. G. Ellison , Rostislav R. Khrapko , Stephan L. Logunov , Michael T. Murtagh , Sabyasachi Sen
发明人： Dana C. Bookbinder , Lisa C. Chacon , Adam J. G. Ellison , Rostislav R. Khrapko , Stephan L. Logunov , Michael T. Murtagh , Sabyasachi Sen
IPC分类号： G02B6/02
CPC分类号： G02B6/0228 , C03B37/01211 , C03B37/0124 , C03B37/014 , C03B37/01413 , C03B37/01446 , C03B37/0146 , C03B37/01466 , C03B37/01473 , C03B37/01807 , C03B37/01815 , C03B37/01838 , C03B37/01853 , C03B37/027 , C03B2201/12 , C03B2201/20 , C03B2201/22 , C03B2201/31 , C03B2201/50 , C03B2203/22 , C03B2203/26 , C03B2203/29 , C03B2207/90 , C03C3/06 , C03C13/045 , C03C13/046 , C03C13/048 , C03C2201/12 , C03C2201/31 , C03C2201/50 , G02B6/02242 , G02B6/02271 , G02B6/028 , G02B6/03611 , G02B6/03644 , G02B6/03694 , Y10T428/294
摘要： Disclosed is an optical fiber having a core with an alkali metal oxide dopant in an peak amount greater than about 0.002 wt. % and less than about 0.1 wt. %. The alkali metal oxide concentration varies with a radius of the optical fiber. By appropriately selecting the concentration of alkali metal oxide dopant in the core and the cladding, a low loss optical fiber may be obtained. Also disclosed are several methods of making the optical fiber including the steps of forming an alkali metal oxide-doped rod, and adding additional glass to form a draw perform. Preferably, the draw preform has a final outer dimension (d2), wherein an outer dimension (d1) of the rod is less than or equal to 0.06 times the final outer dimension (d2). In a preferred embodiment, the alkali metal oxide-doped rod is inserted into the centerline hole of a preform to form an assembly.
摘要翻译： 公开了一种光纤，其具有具有大于约0.002重量％的峰值的碱金属氧化物掺杂剂的芯。 ％且小于约0.1wt。 ％。 碱金属氧化物浓度随着光纤的半径而变化。 通过适当地选择芯和包层中的碱金属氧化物掺杂剂的浓度，可以获得低损耗光纤。 还公开了几种制造光纤的方法，包括形成碱金属氧化物掺杂棒的步骤，并且添加额外的玻璃以形成拉伸性能。 优选地，拉伸预成型件具有最终外部尺寸（d2），其中杆的外部尺寸（d1）小于或等于最终外部尺寸（d2）的0.06倍。 在一个优选实施例中，将掺入碱金属氧化物的棒插入到预成型件的中心线孔中以形成组件。
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4.发明申请Method of making alkali metal silicate glass, feedstock, and glass article formed therefrom 审中-公开制造由其形成的碱金属硅酸盐玻璃，原料和玻璃制品的方法公开(公告)号：US20060135342A1
公开(公告)日：2006-06-22
申请号：US11021903
申请日：2004-12-21
申请人： James Anderson , Adam Ellison , Sabyasachi Sen
发明人： James Anderson , Adam Ellison , Sabyasachi Sen
IPC分类号： C03C6/00 , C03B37/014 , C03B37/027
摘要： A method of making an alkali metal silicate glass includes preparing an alkali metal feedstock having a first desired level of alkali metal, the alkali metal feedstock being essentially free of an element that absorbs between 0.8 and 2.5 μm in any valence state. The method also includes combining and mixing the alkali metal feedstock with at least one silicate feedstock to form a precursor material having a second desired level of alkali metal and melting the precursor material to form molten glass.
摘要翻译： 制备碱金属硅酸盐玻璃的方法包括制备具有第一所需碱金属水平的碱金属原料，所述碱金属原料基本上不含任何价态吸收0.8-2.5μm的元素。 该方法还包括将碱金属原料与至少一种硅酸盐原料混合并混合以形成具有第二所需水平的碱金属的前体材料并熔化前体材料以形成熔融玻璃。
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公开(公告)号：US06917740B2
公开(公告)日：2005-07-12
申请号：US10449969
申请日：2003-05-30
IPC分类号： C03B37/014 , C03C13/04 , G02B6/02 , G02B6/036 , G02B6/22
CPC分类号： G02B6/03694 , C03B37/01446 , C03B2201/12 , C03B2201/20 , C03B2203/223 , C03B2203/24 , C03C13/045 , G02B6/02 , G02B6/03605 , G02B6/03627
摘要： An optical fiber is disclosed in which the core region of the optical fiber is doped with Cl and F in order to reduce the viscosity mismatch between the core region and the adjacent cladding region. In one embodiment of the invention, the optical fiber is a single-mode step index optical fiber having a core region doped with Cl and F in an amount effective to produce a difference in temperature between the glass transition temperature of the core region and the glass transition temperature of the adjacent cladding region of less than about 200° C.
摘要翻译： 公开了一种光纤，其中光纤的芯区域掺杂有Cl和F，以便减小芯区域和相邻包层区域之间的粘度失配。 在本发明的一个实施例中，光纤是单模阶跃折射率光纤，其具有掺杂有Cl和F的芯区域，其有效地产生芯区域的玻璃化转变温度和玻璃之间的温度差 相邻包层区域的转变温度小于约200℃
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6.发明申请Optical fiber containing an alkali metal oxide and methods and apparatus for manufacturing same 有权含有碱金属氧化物的光纤及其制造方法和装置公开(公告)号：US20050063663A1
公开(公告)日：2005-03-24
申请号：US10929142
申请日：2004-08-27
申请人： James Anderson , Dana Bookbinder , Lisa Chacon , Calvin Coffey , Adam Ellison , Gregory Gausman , Rostislav Khrapko , Stephan Logunov , Michael Murtagh , Clinton Osterhout , Sabyasachi Sen , William Whedon
发明人： James Anderson , Dana Bookbinder , Lisa Chacon , Calvin Coffey , Adam Ellison , Gregory Gausman , Rostislav Khrapko , Stephan Logunov , Michael Murtagh , Clinton Osterhout , Sabyasachi Sen , William Whedon
IPC分类号： C03B37/012 , C03B37/014 , C03B37/018 , C03C3/06 , C03C13/04 , G02B6/036 , G02B6/00
CPC分类号： G02B6/0228 , C03B37/01211 , C03B37/0124 , C03B37/014 , C03B37/01413 , C03B37/01446 , C03B37/0146 , C03B37/01466 , C03B37/01473 , C03B37/01807 , C03B37/01815 , C03B37/01838 , C03B37/01853 , C03B37/027 , C03B2201/12 , C03B2201/20 , C03B2201/22 , C03B2201/31 , C03B2201/50 , C03B2203/22 , C03B2203/26 , C03B2203/29 , C03B2207/90 , C03C3/06 , C03C13/045 , C03C13/046 , C03C13/048 , C03C2201/12 , C03C2201/31 , C03C2201/50 , G02B6/02242 , G02B6/02271 , G02B6/028 , G02B6/03611 , G02B6/03644 , G02B6/03694 , Y10T428/294
摘要： Disclosed is an optical fiber having a core with an alkali metal oxide dopant in an peak amount greater than about 0.002 wt. % and less than about 0.1 wt. %. The alkali metal oxide concentration varies with a radius of the optical fiber. By appropriately selecting the concentration of alkali metal oxide dopant in the core and the cladding, a low loss optical fiber may be obtained. Also disclosed are several methods of making the optical fiber including the steps of forming an alkali metal oxide-doped rod, and adding additional glass to form a draw perform. Preferably, the draw preform has a final outer dimension (d2), wherein an outer dimension (d1) of the rod is less than or equal to 0.06 times the final outer dimension (d2). In a preferred embodiment, the alkali metal oxide-doped rod is inserted into the centerline hole of a preform to form an assembly.
摘要翻译： 公开了一种光纤，其具有具有大于约0.002重量％的峰值的碱金属氧化物掺杂剂的芯。 ％且小于约0.1wt。 ％。 碱金属氧化物浓度随着光纤的半径而变化。 通过适当地选择芯和包层中的碱金属氧化物掺杂剂的浓度，可以获得低损耗光纤。 还公开了几种制造光纤的方法，包括形成碱金属氧化物掺杂棒的步骤，并且添加额外的玻璃以形成拉伸性能。 优选地，拉伸预成型件具有最终外部尺寸（d2），其中杆的外部尺寸（d1）小于或等于最终外部尺寸（d2）的0.06倍。 在一个优选实施例中，将掺入碱金属氧化物的棒插入到预成型件的中心线孔中以形成组件。
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公开(公告)号：US06813908B2
公开(公告)日：2004-11-09
申请号：US10021366
申请日：2001-12-12
申请人： Kintu O. Early , Claude E. Lacy , Susan L. Schiefelbein , Sabyasachi Sen , Wanda J. Walczak , Joseph M. Whalen , Tiffany L. James , Hazel B. Matthews , Chukwuemeka B. Onuh
发明人： Kintu O. Early , Claude E. Lacy , Susan L. Schiefelbein , Sabyasachi Sen , Wanda J. Walczak , Joseph M. Whalen , Tiffany L. James , Hazel B. Matthews , Chukwuemeka B. Onuh
IPC分类号： C03B37027
CPC分类号： C03B23/04 , C03B19/1453 , C03B19/1469 , C03B37/01446 , C03B2201/12 , Y02P40/57
摘要： The invention includes inventive methods of treating a soot preform. One method includes heating a soot preform to a temperature of less than about 1000° C. and exposing the preform to a substantially halide free reducing agent. Preferred reducing agents include carbon monoxide and sulfur dioxide. Another inventive method of treating the preform includes exposing the preform, in a furnace, to a substantially non-chlorine containing atmosphere comprising carbon monoxide. The preform is heated to a temperature of at least about 1000° C. Preferably this method is incorporated into the process for making an optical fiber. An additional method of treating the preform includes doping the preform with fluorine and exposing the fluorine doped preform to a substantially chlorine free atmosphere comprising at least carbon monoxide at a temperature of at least 1100° C., thereby reacting excess oxygen present in the furnace.
摘要翻译： 本发明包括处理烟炱预制件的本发明的方法。 一种方法包括将烟灰预制件加热到小于约1000℃的温度，并将预成型坯暴露于基本上不含卤化物的还原剂。 优选的还原剂包括一氧化碳和二氧化硫。 处理预成型坯的另一种发明方法包括将预成型坯在炉中暴露于包含一氧化碳的基本上不含氯的气氛中。 将预制件加热至至少约1000℃的温度。优选将该方法并入用于制造光纤的工艺中。 处理预成型件的另一种方法包括用氟掺杂预型件，并将氟掺杂预制件暴露于至少包含一氧化碳的基本上无氯的气氛中，在至少1100℃的温度下，从而使存在于炉中的过量氧气反应。
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8.发明申请Optical waveguides containing quantum dot guiding layers and methods of manufacture 失效含有量子点引导层的光波导和制造方法公开(公告)号：US20060245710A1
公开(公告)日：2006-11-02
申请号：US11404466
申请日：2006-04-13
申请人： Nicholas Borrelli , Sabyasachi Sen
发明人： Nicholas Borrelli , Sabyasachi Sen
IPC分类号： G02B6/10
CPC分类号： B82Y20/00 , B82Y10/00 , G02B6/1225 , G02B6/1345 , G02B2006/12104 , H01S3/169 , H01S3/17
摘要： Planar waveguides having quantum dots and methods of manufacture of the planar waveguide are described.
摘要翻译： 描述了具有量子点的平面波导和平面波导的制造方法。
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公开(公告)号：US20060179879A1
公开(公告)日：2006-08-17
申请号：US11316293
申请日：2005-12-21
申请人： Adam Ellison , Kenneth Hrdina , Sabyasachi Sen
发明人： Adam Ellison , Kenneth Hrdina , Sabyasachi Sen
CPC分类号： C03C3/06 , C03B19/1415 , C03B19/143 , C03B19/1453 , C03B2201/12 , C03B2201/20 , C03B2201/23 , C03B2201/30 , C03B2201/31 , C03B2201/32 , C03B2201/34 , C03B2201/40 , C03B2201/42 , C03B2207/30 , C03B2207/32 , C03C4/0085 , C03C2201/42
摘要： The invention is directed to ultra-low expansion glasses to which adjustments have been made to selected variables in order to improve the properties of the glasses, and particularly to lower the expansivity of the glasses. The glasses are titania-doped silica glasses. The variables being adjusted include an adjustment in β-OH level; an adjustment to the cooling rate of the molten glass material through the setting point; and the addition of selected dopants to impact the CTE behavior.
摘要翻译： 本发明涉及对所选择的变量进行调整的超低膨胀玻璃，以改善玻璃的性能，特别是降低玻璃的膨胀性。 眼镜是二氧化钛掺杂的二氧化硅玻璃。 调整的变量包括β-OH水平的调整; 调整熔融玻璃材料通过凝固点的冷却速度; 并添加选定的掺杂剂以影响CTE行为。
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10.发明授权公开(公告)号：US06792187B2
公开(公告)日：2004-09-14
申请号：US10321004
申请日：2002-12-17
IPC分类号： G02B602
CPC分类号： C03C13/046 , C03C3/062 , C03C3/087
摘要： Glasses in the Ca—Al—Si system are useful in forming optical components for use in telecommunication systems. The glasses include, in mole percent: SiO2 present in an amount of about 6 to about 60 percent, Ga2O3, Al2O3, or a combination thereof present in an amount of about 12 to about 31 percent, and CaO present in an amount of about 20 to about 65 percent.
摘要翻译： Ca-Al-Si系统中的玻璃可用于形成用于电信系统的光学部件。 玻璃以摩尔百分比计：以约12％至约31％的量存在的SiO 2存在量为约6至约60％的SiO 2，Al 2 O 3或其组合，CaO的存在量为约20 至65％左右。
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