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公开(公告)号：US20150090690A1
公开(公告)日：2015-04-02
申请号：US14498001
申请日：2014-09-26
CPC分类号： H01J37/32715 , G02B6/25 , G02B6/262 , G02B6/4296 , H01J37/32091 , H01J37/32568 , H01J2237/334
摘要： A fiber-end surface structuring chamber or system having a main body with multiple ports including a fiber-holder port, a process port that is either a stamp/shim holder port or a plasma etching enabler port, an evacuation port, a gas delivery port, and one or more observation ports, where the fiber-end surface structuring system forms structures directly into the end of the fiber to enhance transmission of light over a wide range of wavelengths and increase the laser damage threshold.
摘要翻译： 一种光纤端面结构室或系统，其具有多个端口的主体，该端口包括光纤保持器端口，作为印模/垫片支架端口或等离子体蚀刻使能端口的处理端口，抽真空口，气体输送端口 以及一个或多个观察端口，其中光纤端表面结构系统直接形成结构到光纤的端部，以增强光在宽波长范围内的透射并增加激光损伤阈值。
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82.发明申请CONTROLLED DEPOSITION OF PHOTOVOLTAIC THIN FILMS USING INTERFACIAL WETTING LAYERS 审中-公开使用界面湿润层控制光伏薄膜的沉积公开(公告)号：US20140076402A1
公开(公告)日：2014-03-20
申请号：US14026130
申请日：2013-09-13
申请人： Jason D. Myers , Jesse A. Frantz , Robel Y. Bekele , Jasbinder S. Sanghera , Ishwar D. Aggarwal
发明人： Jason D. Myers , Jesse A. Frantz , Robel Y. Bekele , Jasbinder S. Sanghera , Ishwar D. Aggarwal
IPC分类号： H01L31/032 , H01L31/18
CPC分类号： H01L31/0322 , H01L31/03923 , H01L31/03928 , H01L31/18 , Y02E10/541
摘要： A method for forming a photovoltaic device by depositing at least one wetting layer onto a substrate where the wetting layer is ≦100 nm and sputtering a photovoltaic material onto the wetting layer where the wetting layer interacts with the photovoltaic material. Also disclosed is the related photovoltaic device made by this method. The wetting layer may comprise any combination of In2Se3, CuSe2, Cu2Se, Ga2Se3, In2S3, CuS2, Cu2S, Ga2S3, CuInSe2, CuGaSe2, InxGa2-xSe3 where 0≦x≦2, CuInS2, CuGaS2, InxGa2-xS3 where 0≦x≦2, In2Se3-xSx where 0≦x≦3, CuSe2-xSx where 0≦x≦2, Cu2Se1-xSx, (0≦x≦1), Ga2Se3-xSx where 0≦x≦3, and InxGa2-xS3-ySy where 0≦x≦2, 0≦y≦3. The photovoltaic material may be a CIGS (copper indium gallium diselenide) material or a variation of a CIGS material where a CIGS component is replaced or supplemented with any combination of sulfur, tellurium, aluminum, and silver.
摘要翻译： 一种通过将至少一个润湿层沉积到衬底上而形成光伏器件的方法，其中润湿层为100nm，并将光伏材料溅射到润湿层与光伏材料相互作用的润湿层上。 还公开了通过该方法制造的相关光伏器件。 润湿层可以包括In2Se3，CuSe2，Cu2Se，Ga2Se3，In2S3，CuS2，Cu2S，Ga2S3，CuInSe2，CuGaSe2，InxGa2-xSe3的任何组合，其中0和nlE; x和nlE; 2，CuInS2，CuGaS2，InxGa2-xS3，其中0和nlE; x和nlE; 2，In2Se3-xSx其中0＆nlE; x＆nlE; 3，CuSe2-xSx其中0和nlE; x和nlE; 2，Cu2Se1-xSx，（0＆nlE; x＆nlE; 1），Ga2Se3-xSx其中0和nlE; x和n1E; 3和InxGa2-xS3-ySy 其中0＆nlE; x＆nlE; 2，0＆nlE; y＆nlE; 3。 光电材料可以是CIGS（铜铟镓硒化物）材料或CIGS材料的变体，其中CIGS组分被硫，碲，铝和银的任何组合替代或补充。
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公开(公告)号：US20130160492A1
公开(公告)日：2013-06-27
申请号：US13335990
申请日：2011-12-23
申请人： Guillermo R Villalobos , Bryan Sadowski , Michael Hunt , Robert E. Miklos , Shyam S. Bayya , Woohong Kim , Jasbinder S. Sanghera , Ishwar D. Aggarwal
发明人： Guillermo R Villalobos , Bryan Sadowski , Michael Hunt , Robert E. Miklos , Shyam S. Bayya , Woohong Kim , Jasbinder S. Sanghera , Ishwar D. Aggarwal
CPC分类号： C04B35/44 , B28B3/025 , B28B7/366 , C04B35/053 , C04B35/50 , C04B35/505 , C04B35/645 , C04B2235/3203 , C04B2235/3225 , C04B2235/443 , C04B2235/445 , C04B2235/763 , C04B2235/764 , C04B2235/9623 , C04B2235/963 , C04B2235/9653
摘要： A method for making a smooth ceramic including loading ceramic powder to be densified into a hot press die, placing one or more spacers with a polished surface between a hot press punch and the ceramic powder, placing the die and punch into a hot press and hot pressing the ceramic powder, and removing a smooth ceramic shape that requires no subsequent polishing or processing and has a surface roughness of 5 nm RMS or better. The smooth ceramic shape may be transparent, and it may be spinel, magnesia, yttria, lutetia, scandia, YAG, any composites thereof, or any of their rare earth doped compounds. Also disclosed is the related smooth ceramic made by this process.
摘要翻译： 一种制造光滑陶瓷的方法，包括将陶瓷粉末加载到热压模中，将一个或多个抛光表面的间隔物放置在热压冲头和陶瓷粉末之间，将模具和冲头放入热压机 压制陶瓷粉末，除去不需要后续抛光或加工的光滑陶瓷形状，并具有5nm RMS或更好的表面粗糙度。 光滑的陶瓷形状可以是透明的，并且它可以是尖晶石，氧化镁，氧化钇，镥，Scandia，YAG，它们的任何复合材料，或它们的稀土掺杂化合物。 还公开了通过该方法制造的相关的光滑陶瓷。
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公开(公告)号：US20130029098A1
公开(公告)日：2013-01-31
申请号：US13559936
申请日：2012-07-27
申请人： Jasbinder S. Sanghera , Catalin M. Florea , Guillermo R. Villalobos , Ishwar D. Aggarwal , Bryan Sadowski
发明人： Jasbinder S. Sanghera , Catalin M. Florea , Guillermo R. Villalobos , Ishwar D. Aggarwal , Bryan Sadowski
CPC分类号： G02B1/118 , C04B35/443 , C04B35/645 , C04B2235/9653 , Y10T428/24355 , Y10T428/24612
摘要： A method for reducing transmission losses in a spinel-based optical element by building a structure on the surface of the optical element without the use of a previously prepared master. The structure can be built through reactive ion etching (RIE) of a pattern obtained through photolithography and liftoff, through RIE of a pattern through e-beam writing and liftoff, through RIE of a pattern using a self organized metal mask, or by direct hot-pressing the structure during fabrication of the optical element. Also disclosed is the related spinel-based optical element made by this method.
摘要翻译： 一种用于通过在光学元件的表面上构造结构而不使用预先准备的母版来减少基于尖晶石的光学元件中的透射损失的方法。 该结构可以通过光刻和剥离获得的图案的反应离子蚀刻（RIE）构建，通过电子束写入和剥离的图案的RIE，通过使用自组织金属掩模的图案的RIE或直接热 在制造光学元件期间按压结构。 还公开了通过该方法制造的相关的基于尖晶石的光学元件。
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公开(公告)号：US20120270053A1
公开(公告)日：2012-10-25
申请号：US13451826
申请日：2012-04-20
申请人： Guillermo R. Villalobos , Michael Hunt , Bryan Sadowski , Jasbinder S. Sanghera , Ishwar D. Aggarwal
发明人： Guillermo R. Villalobos , Michael Hunt , Bryan Sadowski , Jasbinder S. Sanghera , Ishwar D. Aggarwal
CPC分类号： C01B32/97 , C01B32/956 , C04B35/52 , C04B35/573 , C04B41/009 , C04B41/5059 , C04B41/52 , C04B41/87 , C04B41/89 , C04B2235/3418 , C04B2235/424 , C04B2235/425 , C04B2235/441 , C04B2235/762 , Y10T428/30 , C04B35/10 , C04B41/4529 , C04B41/4556 , C04B41/5001 , C04B41/4558
摘要： A method of forming a β-SiC material or coating by mixing SiO2 with carbon and heating the mixture in vacuum wherein the carbon is oxidized to CO gas and reduces the SiO2 to SiO gas and reacting a carbon material with the SiO gas at a temperature in the range of 1300 to 1600° C. resulting in a SiC material or a SiC coating on a substrate. Also disclosed is the related SiC material or coating prepared by this method.
摘要翻译： 一种通过将SiO 2与碳混合并在真空中加热混合物的方法，其中碳被氧化成CO气体并将SiO 2还原成SiO气体，并使碳材料与SiO气体在一定温度下反应 在1300〜1600℃的范围内，在基板上形成SiC材料或SiC涂层。 还公开了通过该方法制备的相关SiC材料或涂层。
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公开(公告)号：US08277878B2
公开(公告)日：2012-10-02
申请号：US13349609
申请日：2012-01-13
申请人： Jasbinder S. Sanghera , Guillermo R. Villalobos , Woohong Kim , Shyam S. Bayya , Bryan Sadowski , Ishwar D. Aggarwal
发明人： Jasbinder S. Sanghera , Guillermo R. Villalobos , Woohong Kim , Shyam S. Bayya , Bryan Sadowski , Ishwar D. Aggarwal
CPC分类号： C04B35/645 , C04B35/50 , C04B35/505 , C04B35/62655 , C04B35/62828 , C04B35/62886 , C04B2235/3203 , C04B2235/3224 , C04B2235/3225 , C04B2235/444 , C04B2235/6562 , C04B2235/661 , C04B2235/786 , C04B2235/9653 , Y10S977/773 , Y10S977/776 , Y10T428/2991 , Y10T428/2993 , Y10T428/2995 , Y10T428/2996 , Y10T428/2998
摘要： A transparent polycrystalline ceramic having scattering and absorption loss less than 0.2/cm over a region comprising more than 95% of the originally densified shape and a process for fabricating the same by hot pressing. The ceramic can be any suitable ceramic such as yttria (Y2O3) or scandia (Sc2O3) and can have a doping level of from 0 to 20% and a grain size of greater than 30 μm, although the grains can also be smaller than 30 μm. Ceramic nanoparticles can be coated with a sintering aid to minimize direct contact of adjacent ceramic powder particles and then baked at high temperatures to remove impurities from the coated particles. The thus-coated particles can then be densified by hot pressing into the final ceramic product. The invention further provides a transparent polycrystalline ceramic solid-state laser material and a laser using the hot pressed polycrystalline ceramic.
摘要翻译： 透明多晶陶瓷在包含原始致密形状的95％以上的区域上的散射和吸收损耗小于0.2 / cm，以及通过热压制造该方法。 陶瓷可以是任何合适的陶瓷，例如氧化钇（Y2O3）或Scandia（Sc2O3），并且可以具有0至20％的掺杂水平和大于30μm的晶粒尺寸，尽管晶粒也可以小于30μm 。 可以用烧结助剂涂覆陶瓷纳米颗粒以最小化相邻陶瓷粉末颗粒的直接接触，然后在高温下烘烤以除去涂覆颗粒的杂质。 这样涂覆的颗粒然后可以通过热压成最终陶瓷产品来致密化。 本发明还提供一种透明多晶陶瓷固态激光材料和使用该热压多晶陶瓷的激光。
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87.发明授权Process of making low loss visible-IR transmitting glass-ceramic spinel composites 有权制造低损耗可见光IR透射玻璃陶瓷尖晶石复合材料的工艺公开(公告)号：US08266924B2
公开(公告)日：2012-09-18
申请号：US12687194
申请日：2010-01-14
申请人： Shyam S. Bayya , Jasbinder S. Sanghera , Guillermo R. Villalobos , Geoff Chin , Ishwar D. Aggarwal
发明人： Shyam S. Bayya , Jasbinder S. Sanghera , Guillermo R. Villalobos , Geoff Chin , Ishwar D. Aggarwal
CPC分类号： C03C3/253 , C03C17/00 , C04B35/443 , C04B35/6455 , C04B37/04 , C04B37/042 , C04B37/045 , C04B2235/6562 , C04B2235/6565 , C04B2235/6567 , C04B2235/6581 , C04B2235/662 , C04B2235/77 , C04B2235/94 , C04B2235/96 , C04B2235/9607 , C04B2235/9653 , C04B2237/10 , C04B2237/125 , C04B2237/343 , C04B2237/52 , C04B2237/70 , C04B2237/704 , C04B2237/76 , C04B2237/78
摘要： This invention pertains to a process of bonding a magnesium aluminate spinel article or articles and a germanate glass article or articles including the step of heating them together above the softening temperature of the glass.
摘要翻译： 本发明涉及将铝酸镁尖晶石物品和锗酸盐玻璃制品或制品粘合在一起的步骤，该方法包括在玻璃的软化温度之上将它们加热在一起的步骤。
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88.发明申请HEXAGONAL TUBE STACKING METHOD FOR THE FABRICATION OF HOLLOW CORE PHOTONIC BAND GAP FIBERS AND PREFORMS 有权用于制造中空光子带隙光纤和预制件的六角管叠层方法公开(公告)号：US20120141080A1
公开(公告)日：2012-06-07
申请号：US12960650
申请日：2010-12-06
IPC分类号： G02B6/032 , C03B37/075 , C03B37/14
CPC分类号： C03B37/0122 , C03B37/0124 , C03B37/01248 , C03B37/0279 , C03B2201/60 , C03B2201/80 , C03B2201/86 , C03B2203/10 , C03B2203/14 , C03B2203/16 , C03B2203/42 , G02B6/02328 , G02B6/02347 , G02B6/02371
摘要： The present invention is generally directed to a method of making a hollow-core photonic band gap preform from a specialty glass by pressing a specialty glass through a die to form a tube wherein the outer transverse shape of the tube is a hexagon, triangle, quadrilateral, or other polygon; stretching the tube to form a micro-tube with approximately the same outer transverse shape as the tube; stacking a plurality of micro-tubes into a bundle minimizing voids between adjacent micro-tubes and forming a central longitudinal void wherein the plurality of micro-tubes within the bundle comprise an inner structured region of the preform and the central void of the bundle comprises a hollow core in the preform; and inserting the bundle into a jacket tube. Also disclosed are the hollow-core photonic band gap preform and fiber formed by this method.
摘要翻译： 本发明一般涉及一种通过将特种玻璃通过模具压制而形成中空芯光子带隙预制件的方法，其中管的外横向形状是六边形，三角形，四边形 ，或其他多边形; 拉伸管以形成与管大致相同的外横向形状的微管; 将多个微管堆叠成最小化相邻微管之间的空隙并形成中心纵向空隙的束，其中束内的多个微管包括预型体的内部结构化区域，并且束的中心空隙包括 预制件中的中空芯; 并将束插入护套管中。 还公开了通过该方法形成的中空光子带隙预制件和纤维。
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公开(公告)号：US20120128873A1
公开(公告)日：2012-05-24
申请号：US13349609
申请日：2012-01-13
申请人： Jasbinder S. Sanghera , Guillermo R. Villalobos , Woohong Kim , Shyam S. Bayya , Bryan Sadowski , Ishwar D. Aggarwal
发明人： Jasbinder S. Sanghera , Guillermo R. Villalobos , Woohong Kim , Shyam S. Bayya , Bryan Sadowski , Ishwar D. Aggarwal
IPC分类号： B05D5/06
CPC分类号： C04B35/645 , C04B35/50 , C04B35/505 , C04B35/62655 , C04B35/62828 , C04B35/62886 , C04B2235/3203 , C04B2235/3224 , C04B2235/3225 , C04B2235/444 , C04B2235/6562 , C04B2235/661 , C04B2235/786 , C04B2235/9653 , Y10S977/773 , Y10S977/776 , Y10T428/2991 , Y10T428/2993 , Y10T428/2995 , Y10T428/2996 , Y10T428/2998
摘要： A transparent polycrystalline ceramic having scattering and absorption loss less than 0.2/cm over a region comprising more than 95% of the originally densified shape and a process for fabricating the same by hot pressing. The ceramic can be any suitable ceramic such as yttria (Y2O3) or scandia (Sc2O3) and can have a doping level of from 0 to 20% and a grain size of greater than 30 μm, although the grains can also be smaller than 30 μm. Ceramic nanoparticles can be coated with a sintering aid to minimize direct contact of adjacent ceramic powder particles and then baked at high temperatures to remove impurities from the coated particles. The thus-coated particles can then be densified by hot pressing into the final ceramic product. The invention further provides a transparent polycrystalline ceramic solid-state laser material and a laser using the hot pressed polycrystalline ceramic.
摘要翻译： 透明多晶陶瓷在包含原始致密形状的95％以上的区域上的散射和吸收损耗小于0.2 / cm，以及通过热压制造该方法。 陶瓷可以是任何合适的陶瓷，例如氧化钇（Y2O3）或Scandia（Sc2O3），并且可以具有0至20％的掺杂水平和大于30μm的晶粒尺寸，尽管晶粒也可以小于30μm 。 可以用烧结助剂涂覆陶瓷纳米颗粒以最小化相邻陶瓷粉末颗粒的直接接触，然后在高温下烘烤以除去涂覆颗粒的杂质。 这样涂覆的颗粒然后可以通过热压成最终陶瓷产品来致密化。 本发明还提供一种透明多晶陶瓷固态激光材料和使用该热压多晶陶瓷的激光。
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公开(公告)号：US07891215B2
公开(公告)日：2011-02-22
申请号：US12818185
申请日：2010-06-18
CPC分类号： C03B37/01265 , C03B2201/86 , C03C3/321 , C03C13/043
摘要： A thermally stable chalcogenide glass, a process for making the same, and an optical fiber drawn therefrom are provided. A chalcogenide glass having the composition Ge(5−y)As(32−x)Se(59+x)Te(4+y) (0≦y≦1 and 0≦x≦2) is substantially free from crystallization when it is heated past the glass transition temperature Tg or drawn into optical fibers. A process for making the thermally stable chalcogenide glass includes purifying the components to remove oxides and scattering centers, batching the components in a preprocessed distillation ampoule, gettering oxygen impurities from the mixture, and heating the components to form a glass melt. An optical fiber formed from the chalcogenide glass is substantially free from crystallization and exhibits low signal loss in the near-infrared region, particularly at wavelengths of about 1.55 μm.
摘要翻译： 提供了热稳定的硫族化物玻璃，其制造方法和从其中提取的光纤。 具有Ge（5-y）As（32-x）Se（59 + x）Te（4 + y）（0＆nlE; y＆nlE; 1和0＆nlE; x＆nlE; 2）组成的硫族化物玻璃基本上没有结晶 被加热超过玻璃化转变温度Tg或拉制成光纤。 制造热稳定的硫族化物玻璃的方法包括纯化组分以除去氧化物和散射中心，将组分在预处理的蒸馏安瓿中进行配料，从混合物中吸收氧杂质，并加热组分以形成玻璃熔体。 由硫族化物玻璃形成的光纤基本上没有结晶，并且在近红外区域特别是在约1.55μm的波长下表现出低信号损失。
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