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公开(公告)号：US09691761B1
公开(公告)日：2017-06-27
申请号：US15335207
申请日：2016-10-26
发明人： Pamela R. Patterson , Keisuke Shinohara , Hasan Sharifi , Wonill Ha , Tahir Hussain , James Chingwei Li , Dana C. Wheeler
IPC分类号： H01L27/00 , H01L27/06 , H01L21/8258 , H01L29/165
CPC分类号： H01L27/0688 , H01L21/8252 , H01L21/8258 , H01L21/84 , H01L23/481 , H01L27/0605 , H01L27/085 , H01L27/1203 , H01L29/165 , H01L2224/32145 , H01L2224/73265 , H01L2224/97
摘要： A compound semiconductor integrated circuit comprising a first substrate; a first electronic component formed on top of said first substrate; a layer of a first dielectric material formed on top of said first substrate and including said first electronic component, said layer of a first dielectric material comprising a recess exposing a first region of said first substrate; and a layer of a second dielectric material attached to said first substrate on top of said first region of said first substrate after manufacturing of said layer of a second dielectric material, said layer of a second material comprising a second electronic component.
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公开(公告)号：US09515068B1
公开(公告)日：2016-12-06
申请号：US14014121
申请日：2013-08-29
发明人： Pamela R. Patterson , Keisuke Shinohara , Hasan Sharifi , Wonill Ha , Tahir Hussain , James Chingwei Li , Dana C. Wheeler
CPC分类号： H01L27/0688 , H01L21/8252 , H01L21/8258 , H01L21/84 , H01L23/481 , H01L27/0605 , H01L27/085 , H01L27/1203 , H01L29/165 , H01L2224/32145 , H01L2224/73265 , H01L2224/97
摘要： A compound semiconductor integrated circuit comprising a first substrate; a first electronic component formed on top of said first substrate; a layer of a first dielectric material formed on top of said first substrate and including said first electronic component, said layer of a first dielectric material comprising a recess exposing a first region of said first substrate; and a layer of a second dielectric material attached to said first substrate on top of said first region of said first substrate after manufacturing of said layer of a second dielectric material, said layer of a second material comprising a second electronic component.
摘要翻译： 一种复合半导体集成电路，包括第一衬底; 形成在所述第一基板的顶部上的第一电子部件; 形成在所述第一基板的顶部并包括所述第一电子部件的第一介电材料层，所述第一介电材料层包括露出所述第一基板的第一区域的凹部; 以及在制造所述第二介电材料层之后，在所述第一衬底的所述第一区域的顶部附着到所述第一衬底的第二电介质材料层，所述第二材料层包括第二电子部件。
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公开(公告)号：US09800018B2
公开(公告)日：2017-10-24
申请号：US15048440
申请日：2016-02-19
IPC分类号： H01S5/06 , H01S5/022 , H01S5/024 , H01S5/028 , H01S5/042 , H01S5/0683 , H01S5/10 , H01S5/125 , H01S5/343 , H01S5/40 , H01S3/23 , H01S5/00 , H01S5/068 , H01S5/50 , H01S5/026 , H01S5/22 , H01S5/187 , H01S5/20
CPC分类号： H01S5/0604 , H01S3/2383 , H01S5/0092 , H01S5/0228 , H01S5/02453 , H01S5/0261 , H01S5/0264 , H01S5/028 , H01S5/0287 , H01S5/0425 , H01S5/06821 , H01S5/0683 , H01S5/1014 , H01S5/1028 , H01S5/1064 , H01S5/125 , H01S5/187 , H01S5/2013 , H01S5/22 , H01S5/34333 , H01S5/4025 , H01S5/4031 , H01S5/50 , H01S2301/166
摘要： A chip scale ultra violet laser source includes a plurality of laser elements on a substrate each including a back cavity mirror, a tapered gain medium, an outcoupler, a nonlinear crystal coupled to the outcoupler with a front facet that has a first coating that is anti-reflectivity (AR) to a fundamental wavelength of the laser element and high reflectivity (HR) to ultra violet wavelengths, and has an exit facet that has a second coating that has HR to a fundamental wavelength of the laser element and AR to the ultra violet wavelengths, a photodetector coupled to the outcoupler, a phase modulator coupled to the photodetector and coupled to the back cavity mirror, and a master laser diode on the substrate coupled to the phase modulator of each laser element. Each laser element emits an ultra violet beamlet and is frequency and phase locked to the master laser diode.
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公开(公告)号：US20160013549A1
公开(公告)日：2016-01-14
申请号：US14617361
申请日：2015-02-09
申请人： HRL LABORATORIES LLC
发明人： James H. SCHAFFNER , Hyok J. Song , Keyvan R. Sayyah , Pamela R. Patterson , Jeong-Sun Moon , Alan E. Reamon , Keerti S. Kona , Joseph S. Colburn
CPC分类号： H01Q3/01 , H01Q1/06 , H01Q3/2676 , H01Q3/46 , H01Q9/0407 , H01Q15/0026 , H01Q19/005 , H01Q21/0093 , H01Q21/065
摘要： A reconfigurable electro-magnetic tile includes a laser layer including a plurality of lasers, and a pixelated surface comprising a plurality of metal patches and a plurality of switches, wherein each respective switch of the plurality of switches is in a gap between a first respective metal patch and a second respective metal patch, wherein each respective switch is optically coupled to at least one respective laser of the plurality of lasers, and wherein each switch of the plurality of switches comprises a phase change material.
摘要翻译： 可重构电磁瓦片包括包括多个激光器的激光层和包括多个金属贴片和多个开关的像素化表面，其中多个开关中的每个开关处于第一相应金属 贴片和第二相应的金属贴片，其中每个相应的开关光学耦合到所述多个激光器中的至少一个相应的激光器，并且其中所述多个开关中的每个开关包括相变材料。
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公开(公告)号：US20150378012A1
公开(公告)日：2015-12-31
申请号：US14317695
申请日：2014-06-27
申请人： HRL LABORATORIES LLC
CPC分类号： G01S7/4817 , G01S7/4808 , G01S17/02 , G01S17/325 , G01S17/89 , H01S5/021 , H01S5/0215 , H01S5/0262 , H01S5/12
摘要： A chip-scale scanning lidar includes a two dimensional (2D) scanning micromirror for a transmit beam and a 2D scanning micromirror for a receive beam, a laser diode and a photodetector, a first waveguide and first grating outcoupler coupled to a front facet of the laser diode, a second waveguide and a second grating outcoupler coupled to a rear facet of the laser diode on a substrate. A first fixed micromirror, a second micromirror, a third micromirror, and a focusing component are in a dielectric layer bonded to the substrate over the laser diode and photodetector. The photodetector is optically coupled to the second fixed micromirror and the third fixed micromirror for coherent detection.
摘要翻译： 芯片级扫描激光雷达包括用于发射光束的二维（2D）扫描微镜和用于接收光束的2D扫描微镜，激光二极管和光电检测器，第一波导和第一光栅输出耦合器，其耦合到 激光二极管，第二波导和第二光栅输出耦合器，耦合到衬底上的激光二极管的后面。 第一固定微镜，第二微镜，第三微镜和聚焦组件位于激光二极管和光电检测器上结合到衬底的电介质层中。 光电检测器光耦合到第二固定微镜和第三固定微镜用于相干检测。
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公开(公告)号：US08908251B2
公开(公告)日：2014-12-09
申请号：US13754140
申请日：2013-01-30
IPC分类号： G02F1/03 , H01P7/00 , G02F1/29 , H01L31/0216 , H01P7/08
CPC分类号： H04B10/615 , B82Y20/00 , B82Y40/00 , G02B1/002 , G02F1/0018 , G02F1/0316 , G02F1/19 , G02F1/218 , G02F1/2257 , G02F1/29 , G02F1/292 , G02F2001/0151 , G02F2001/212 , G02F2001/291 , G02F2202/30 , G02F2203/12 , G02F2203/13 , G02F2203/15 , G02F2203/24 , H01L21/84 , H01L29/66151 , H01L31/02161 , H01P7/082 , H01P7/088 , H01Q15/002 , H01Q15/0086
摘要： A tunable metamaterial has a two dimensional array of resonant annular ring elements; and a plurality of voltage controllable electrical tuning elements disposed in or adjacent openings in each of said ring elements, each of said voltage controllable electrical tuning element ohmically contacting portions of only one of said ring elements. The voltage controllable electrical tuning elements may comprise highly doped semiconductor tunnel diodes, or the charge accumulation layer at the semiconductor/insulator interface of a metal-insulator-semiconductor structure, or nanoelectromechanical (NEMs) capacitors. The tunable metamaterial may be used, for example, in an optical beam steering device using the aforementioned tunable optical metamaterial in which a free-space optical beam is coupled into a receiving portion of a plane of the optical metamaterial and is steered out of a transmitter portion of the plane of the optical metamaterial in controllable azimuthal and elevational directions. The tunable metamaterial additionally has other applications.
摘要翻译： 可调谐超材料具有谐振环形环元件的二维阵列; 以及设置在每个所述环形元件中或相邻开口中的多个电压可控电调谐元件，每个所述电压可控电调谐元件欧姆接触仅一个所述环形元件的部分。 电压可控电调谐元件可以包括高度掺杂的半导体隧道二极管，或金属 - 绝缘体 - 半导体结构的半导体/绝缘体界面处的电荷累积层，或纳米机电（NEM））电容器。 可调谐超材料可以用于例如使用上述可调谐光学超材料的光束转向装置，其中自由空间光束耦合到光学超材料的平面的接收部分中并被转向发射器 光学超材料的平面部分在可控的方位角和高度方向。 可调谐超材料另外还有其他应用。
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公开(公告)号：US20140211298A1
公开(公告)日：2014-07-31
申请号：US13754140
申请日：2013-01-30
IPC分类号： G02F1/29 , H01L31/0216
CPC分类号： H04B10/615 , B82Y20/00 , B82Y40/00 , G02B1/002 , G02F1/0018 , G02F1/0316 , G02F1/19 , G02F1/218 , G02F1/2257 , G02F1/29 , G02F1/292 , G02F2001/0151 , G02F2001/212 , G02F2001/291 , G02F2202/30 , G02F2203/12 , G02F2203/13 , G02F2203/15 , G02F2203/24 , H01L21/84 , H01L29/66151 , H01L31/02161 , H01P7/082 , H01P7/088 , H01Q15/002 , H01Q15/0086
摘要： A tunable metamaterial has a two dimensional array of resonant annular ring elements; and a plurality of voltage controllable electrical tuning elements disposed in or adjacent openings in each of said ring elements, each of said voltage controllable electrical tuning element ohmically contacting portions of only one of said ring elements. The voltage controllable electrical tuning elements may comprise highly doped semiconductor tunnel diodes, or the charge accumulation layer at the semiconductor/insulator interface of a metal-insulator-semiconductor structure, or nanoelectromechanical (NEMs) capacitors. The tunable metamaterial may be used, for example, in an optical beam steering device using the aforementioned tunable optical metamaterial in which a free-space optical beam is coupled into a receiving portion of a plane of the optical metamaterial and is steered out of a transmitter portion of the plane of the optical metamaterial in controllable azimuthal and elevational directions. The tunable metamaterial additionally has other applications.
摘要翻译： 可调谐超材料具有谐振环形环元件的二维阵列; 以及设置在每个所述环形元件中或相邻开口中的多个电压可控电调谐元件，每个所述电压可控电调谐元件欧姆接触仅一个所述环形元件的部分。 电压可控电调谐元件可以包括高度掺杂的半导体隧道二极管，或金属 - 绝缘体 - 半导体结构的半导体/绝缘体界面处的电荷累积层，或纳米机电（NEM））电容器。 可调谐超材料可以用于例如使用上述可调谐光学超材料的光束转向装置，其中自由空间光束耦合到光学超材料的平面的接收部分中并被转向发射器 光学超材料的平面部分在可控的方位角和高度方向。 可调谐超材料另外还有其他应用。
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