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公开(公告)号：US4350960A
公开(公告)日：1982-09-21
申请号：US168107
申请日：1980-07-14
CPC分类号： H01S5/20 , H01S5/10 , H01S5/1032 , H01S5/14 , H01S5/2059
摘要： A double heterostructure semiconductor laser having the configuration of its optical cavity arranged to impose a constraint on the lasing filament as the spatial distribution of the lasing filament changes from that occuring at the start of the lasing regime, so that the optical flux emitted by the laser has self-saturating properties. This protects the laser from catastrophic facet erosion and enables a simpler control circuit to be used to drive this laser when it is used as a light source for an optical communications system.
摘要翻译： 具有其光学腔的结构的双异质结构半导体激光器，其布置成当激光灯丝的空间分布从在激光开始时发生的空间分布变化时对激光灯丝施加约束，使得激光发射的光通量 具有自饱和性。 这可以保护激光器免受灾难性的小面侵蚀，并且当将其用作光通信系统的光源时，可以使用更简单的控制电路来驱动该激光器。
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公开(公告)号：US10461433B2
公开(公告)日：2019-10-29
申请号：US12545373
申请日：2009-08-21
申请人： David R. Smith , Ruopeng Liu , Tie Jun Cui , Qiang Cheng , Jonah N. Gollub
发明人： David R. Smith , Ruopeng Liu , Tie Jun Cui , Qiang Cheng , Jonah N. Gollub
摘要： Complementary metamaterial elements provide an effective permittivity and/or permeability for surface structures and/or waveguide structures. The complementary metamaterial resonant elements may include Babinet complements of “split ring resonator” (SRR) and “electric LC” (ELC) metamaterial elements. In some approaches, the complementary metamaterial elements are embedded in the bounding surfaces of planar waveguides, e.g. to implement waveguide based gradient index lenses for beam steering/focusing devices, antenna array feed structures, etc.
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公开(公告)号：US09105978B2
公开(公告)日：2015-08-11
申请号：US12925540
申请日：2010-10-22
申请人： Jeffrey A. Bowers , Roderick A. Hyde , Jordin T. Kare , Nathan Kundtz , Bruce Marshall McWilliams , John Brian Pendry , David Schurig , David R. Smith , Anthony F. Starr , Clarence T. Tegreene , Lowell L. Wood, Jr.
发明人： Jeffrey A. Bowers , Roderick A. Hyde , Jordin T. Kare , Nathan Kundtz , Bruce Marshall McWilliams , John Brian Pendry , David Schurig , David R. Smith , Anthony F. Starr , Clarence T. Tegreene , Lowell L. Wood, Jr.
CPC分类号： H01Q15/0066 , B82Y20/00 , G02B1/005 , G02B1/007 , G02B26/06 , G02B26/0816 , H01Q15/002 , H01Q15/14 , H01Q15/148
摘要： An apparatus to modify an incident free space electromagnetic wave includes a block of an artificially structured material having an adjustable spatial distribution of electromagnetic parameters (e.g., ∈, μ, η, σ, and n). A controller applies control signals to dynamically adjust the spatial distribution of electromagnetic parameters in the material to introduce a time-varying path delay d (t) in the modified electromagnetic wave relative to the incident electromagnetic wave.
摘要翻译： 修改入射自由空间电磁波的装置包括具有可调节的电磁参数空间分布（例如，∈，μ，＆eegr，＆sgr，和n）的人造结构材料的块。 控制器施加控制信号以动态地调整材料中的电磁参数的空间分布，以在修改的电磁波中相对于入射的电磁波引入时变路径延迟d（t）。
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公开(公告)号：US09027309B2
公开(公告)日：2015-05-12
申请号：US13346218
申请日：2012-01-09
申请人： Hugh M. Gallagher, Jr. , Joseph Bryan Loosle , Jack L. Williams , William W. Wood , Brenda D. Daniels , Cory J. Anthony , David R. Smith
发明人： Hugh M. Gallagher, Jr. , Joseph Bryan Loosle , Jack L. Williams , William W. Wood , Brenda D. Daniels , Cory J. Anthony , David R. Smith
IPC分类号： E04C3/07 , B23K9/18 , B23K31/02 , B62D21/18 , C21D7/13 , C22C38/04 , C22C38/12 , C22C38/14 , B21B1/09
CPC分类号： B23K31/02 , B21B1/09 , B23K9/18 , B23K2101/28 , B23K2103/04 , B62D21/18 , C21D7/13 , C22C38/04 , C22C38/12 , C22C38/14 , Y10T29/49634
摘要： Hot-rolled high-strength steel elongated structural members and method of making same are disclosed by hot-rolling high-strength steel having a specific chemical composition to provide structural units. The units are then welded together to provide structural members of desired geometrical configuration including a thin web with opposed thicker flanges extending therefrom to increase the load bearing capacity of the members.
摘要翻译： 通过具有特定化学组成的热轧高强度钢来公开热轧高强度钢细长结构件及其制造方法，以提供结构单元。 然后将这些单元焊接在一起以提供所需几何构造的结构构件，包括薄板，其具有从其延伸的相对较厚的凸缘，以增加构件的承载能力。
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5.发明申请SYSTEM, METHOD, AND PRODUCT FOR IMAGING PROBE ARRAYS WITH SMALL FEATURE SIZES 有权用于成像具有小特征尺寸的探针阵列的系统，方法和产品公开(公告)号：US20150057167A1
公开(公告)日：2015-02-26
申请号：US13974959
申请日：2013-08-23
申请人： Michael D. Kaiser , David R. Smith
发明人： Michael D. Kaiser , David R. Smith
CPC分类号： H04N5/372 , G01N21/6452 , G06T3/4069 , G06T5/003 , G06T5/50 , G06T2207/10056 , G06T2207/10148 , G06T2207/30072
摘要： An embodiment of a method for resolving features on a probe array is described that, comprises acquiring a plurality of micro-shifted images of a region of a probe array; reconstructing an image of the probe array using the micro-shifted images; and deriving intensity values for one or more probe features disposed on the probe array from the reconstructed image.
摘要翻译： 描述了用于解决探针阵列上的特征的方法的实施例，其包括获取探针阵列的区域的多个微移位图像; 使用微移位图像重建探针阵列的图像; 以及从重构图像导出设置在探针阵列上的一个或多个探针特征的强度值。
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公开(公告)号：US08830556B2
公开(公告)日：2014-09-09
申请号：US13229092
申请日：2011-09-09
申请人： David R. Smith , David Schurig , Anthony F. Starr , Jack J. Mock
发明人： David R. Smith , David Schurig , Anthony F. Starr , Jack J. Mock
CPC分类号： H01Q15/08 , B82Y20/00 , G02B1/007 , H01Q15/0086
摘要： One exemplary metamaterial is formed from a plurality of individual unit cells, at least a portion of which have a different permeability than others. The plurality of individual unit cells are arranged to provide a metamaterial having a gradient index along at least one axis. Such metamaterials can be used to form lenses, for example.
摘要翻译： 一个示例性的超材料由多个独立的单元电池形成，其至少一部分具有与其它单元电池不同的渗透性。 多个单个单元电池被布置成提供沿着至少一个轴线具有梯度折射率的超材料。 例如，这种超材料可以用于形成透镜。
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公开(公告)号：US08630044B2
公开(公告)日：2014-01-14
申请号：US12460122
申请日：2009-07-13
申请人： Jeffrey A. Bowers , Roderick A. Hyde , Edward K. Y. Jung , John Brian Pendry , David Schurig , David R. Smith , Clarence T. Tegreene , Thomas A. Weaver , Charles Whitmer , Lowell L. Wood, Jr.
发明人： Jeffrey A. Bowers , Roderick A. Hyde , Edward K. Y. Jung , John Brian Pendry , David Schurig , David R. Smith , Clarence T. Tegreene , Thomas A. Weaver , Charles Whitmer , Lowell L. Wood, Jr.
CPC分类号： G02B27/56
摘要： Apparatus, methods, and systems provide conversion of evanescent electromagnetic waves to non-evanescent electromagnetic waves and/or conversion of non-evanescent electromagnetic waves to evanescent electromagnetic waves. In some approaches the conversion includes propagation of electromagnetic waves within an indefinite electromagnetic medium, and the indefinite medium may include an artificially-structured material such as a layered structure or other metamaterial.
摘要翻译： 装置，方法和系统提供了渐逝电磁波到不消逝的电磁波的转换和/或非消逝的电磁波转换成ev逝的电磁波。 在一些方法中，转换包括电磁波在不确定的电磁介质中的传播，并且不定的介质可以包括人造结构的材料，例如层状结构或其他超材料。
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公开(公告)号：US08529856B2
公开(公告)日：2013-09-10
申请号：US12853433
申请日：2010-08-10
申请人： David R. Smith
发明人： David R. Smith
CPC分类号： B01D53/62 , B01D2251/302 , B01D2251/402 , B01D2251/404 , B01D2255/20707 , B01D2255/20715 , B01D2257/502 , B01D2257/504 , C01D7/123 , C01D7/18 , C25C3/02 , Y02C10/04 , Y02P20/152
摘要： The present invention is directed to methods to sequester oxides of carbon to prevent them from entering the atmosphere as gases. More specifically, this invention is directed to methods of chemical reactions and process to decompose carbon oxides by combustion of a metal fuel with carbon oxides using a regeneration process to recover the metal fuel. The process can optionally and beneficially be coupled to other useful chemical processes for the industrial purpose of sequestering carbon oxides into useful commercial chemicals and elements like carbon, chlorine, and sodium bicarbonate.
摘要翻译： 本发明涉及隔离碳氧化物以防止它们作为气体进入大气的方法。 更具体地，本发明涉及化学反应方法和通过使用再生方法用碳氧化物燃烧来分解碳氧化物的方法，以回收金属燃料。 该方法可以任选地和有益地与其他有用的化学方法偶联，以将工业目的将碳氧化物螯合成有用的商业化学品和诸如碳，氯和碳酸氢钠的元素。
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公开(公告)号：US08493669B2
公开(公告)日：2013-07-23
申请号：US12156443
申请日：2008-05-30
申请人： Jeffrey A. Bowers , Roderick A. Hyde , Edward K. Y. Jung , John Brian Pendry , David Schurig , David R. Smith , Clarence T. Tegreene , Thomas A. Weaver , Charles Whitmer , Lowell L. Wood, Jr.
发明人： Jeffrey A. Bowers , Roderick A. Hyde , Edward K. Y. Jung , John Brian Pendry , David Schurig , David R. Smith , Clarence T. Tegreene , Thomas A. Weaver , Charles Whitmer , Lowell L. Wood, Jr.
CPC分类号： G02B27/40
摘要： Apparatus, methods, and systems provide focusing, focus-adjusting, and sensing. In some approaches the focus-adjusting includes providing an extended depth of focus greater than a nominal depth of focus. In some approaches the focus-adjusting includes focus-adjusting with a transformation medium, where the transformation medium may include an artificially-structured material such as a metamaterial.
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公开(公告)号：US20110244479A1
公开(公告)日：2011-10-06
申请号：US13157151
申请日：2011-06-09
IPC分类号： G01N33/553 , G01N21/00
CPC分类号： G06K19/06084 , B01J2219/0054 , B01J2219/00648 , B01J2219/00659 , B01J2219/00707 , B82Y30/00 , C12Q1/6816 , C12Q1/6825 , C40B70/00 , G01N21/554 , G01N21/648 , G01N21/658 , G06K7/1408 , Y10S436/805
摘要： A method and apparatus for interrogating a target having a plurality of plasmon resonant particles (PREs) distributed in the target are disclosed. In the method, a field containing the target is illuminated, and one or more spectral emission characteristics of the light-scattering particles in the field are detected. From this data, an image of positions and spectral characteristic values in the field is constructed, allowing PREs with a selected spectral signature to be discriminated from other light-scattering entities, to provide information about the field. Also disclosed are a novel PRE composition for use in practicing the method, and a variety of diagnostic applications of the method.
摘要翻译： 公开了一种用于询问具有分布在靶中的多个等离子体共振粒子（PRE）的靶的方法和装置。 在该方法中，照射包含靶的场，并且检测场中的光散射粒子的一个或多个光谱发射特性。 从该数据中，构建场中的位置和频谱特征值的图像，使得具有所选频谱特征的PRE能够与其他光散射实体区分开来，以提供关于该场的信息。 还公开了一种用于实施该方法的新型PRE组合物，以及该方法的各种诊断应用。
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