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21. 发明申请

US20090110406A1 Dynamic optical signal tracking on a detector array in a free space optical communication system 有权
标题翻译：在自由空间光通信系统中的检测器阵列上的动态光信号跟踪
公开(公告)号：US20090110406A1
公开(公告)日：2009-04-30
申请号：US11977501
申请日：2007-10-24
申请人： Terrel Morris , Michael Renne Ty Tan , Shih-Yuan Wang , R. Stanley Williams , Duncan Steward , Marco Fiorentino
发明人： Terrel Morris , Michael Renne Ty Tan , Shih-Yuan Wang , R. Stanley Williams , Duncan Steward , Marco Fiorentino
IPC分类号： H04B10/00
CPC分类号： H04B10/1121
摘要： A free-space optical communication system includes a detector array having a plurality of detector elements and a transmitting source. Dynamic movement of the optical signal on the detector array is caused by changes in orientation of the transmitting source. A tracker tracks the movement of the optical signal in real-time on the detector array. An output signal is derived from at least one of the detector elements illuminated by the optical signal.
摘要翻译：自由空间光通信系统包括具有多个检测器元件和发射源的检测器阵列。光信号在探测器阵列上的动态移动是由发射源方向的变化引起的。跟踪器在检测器阵列上实时跟踪光信号的移动。从由光信号照亮的检测器元件中的至少一个导出输出信号。

22. 发明申请

US20090034977A1 MULTIPLEXING HIGH SPEED LIGHT EMITTING DIODES (LEDs) 审中-公开
标题翻译：多路复用高速发光二极管（LED）
公开(公告)号：US20090034977A1
公开(公告)日：2009-02-05
申请号：US11830618
申请日：2007-07-30
申请人： Michael Renne Ty Tan , Shih-Yuan Wang , Alexandre M. Bratkovski , Marco Fiorentino , Raymond G. Beausoleil
发明人： Michael Renne Ty Tan , Shih-Yuan Wang , Alexandre M. Bratkovski , Marco Fiorentino , Raymond G. Beausoleil
IPC分类号： H04J14/02
CPC分类号： H04J14/02 , H01L33/025 , H01L33/06 , H01L33/22
摘要： A system for multiplexing a plurality of high speed light emitting diodes (HSLEDs) includes a plurality of HSLEDs. Each of the plurality of HSLEDs emits a wavelength of light at a speed greater than or equal to about 1 Gigabyte per second. A multiplexer receives the wavelengths of light from the plurality of HSLEDs and combines the wavelengths of light for transmission over a channel. A method of multiplexing the plurality of HSLEDs is also disclosed.
摘要翻译：用于复用多个高速发光二极管（HSLED）的系统包括多个HSLED。多个HSLED中的每一个以大于或等于约1千兆字节/秒的速度发射光的波长。多路复用器接收来自多个HSLED的波长的波长，并且组合用于在信道上传输的光的波长。还公开了复用多个HSLED的方法。

23. 发明授权

US09354398B2 Optical connectors 有权
标题翻译：光连接器
公开(公告)号：US09354398B2
公开(公告)日：2016-05-31
申请号：US14364082
申请日：2012-01-10
申请人： David A. Fattal , Raymond G. Beausoleil , Marco Fiorentino , Paul Kessler Rosenberg
发明人： David A. Fattal , Raymond G. Beausoleil , Marco Fiorentino , Paul Kessler Rosenberg
IPC分类号： G02B6/32 , B29D11/00 , G02B6/38 , G02B3/00
CPC分类号： G02B6/32 , B29D11/00692 , B29D11/0075 , G02B3/0087 , G02B6/3885
摘要： An optical connector includes a first optical fiber and a second optical fiber. A first planar lens is positioned to operate on light exiting the first optical fiber to create a predetermined change in a wave front of the light. A second planar lens is positioned to accept the light from the first planar lens, the second planar lens focusing the light onto the second optical fiber. The first planar lens and second planar lens each include a regularly spaced array of posts with periodically varying diameters.
摘要翻译：光连接器包括第一光纤和第二光纤。第一平面透镜被定位成对从第一光纤出射的光进行操作以在光的波前产生预定的变化。第二平面透镜被定位成接受来自第一平面透镜的光，第二平面透镜将光聚焦到第二光纤上。第一平面透镜和第二平面透镜各自包括具有周期性变化的直径的规则间隔的柱状阵列。

24. 发明授权

US09354362B2 Optical devices based on diffraction gratings 有权
$Optical devices based on diffraction gratings$
标题翻译：基于衍射光栅的光学器件
公开(公告)号：US09354362B2
公开(公告)日：2016-05-31
申请号：US13384725
申请日：2009-09-23
申请人： Jingjing Li , David A. Fattal , Raymond G. Beausoleil , Marco Fiorentino
发明人： Jingjing Li , David A. Fattal , Raymond G. Beausoleil , Marco Fiorentino
IPC分类号： G02B5/18 , G02B27/44
CPC分类号： G02B5/1809
摘要： Embodiments of the present invention relate to planar optical devices composed of one or more sub-wavelength diffraction grating layers. In one embodiment, an optical device includes a first substantially planar reflective structure (104,1904), a second substantially planar reflective structure (106,1906), and a substantially planar sub-wavelength grating layer (102,1902) disposed between the first reflective structure and the second reflective structure. The grating layer is configured with lines (208-211,214-217) having line widths, line thicknesses, and line period spacing selected to control phase changes in different portions of a beam of light transmitted through the optical device.
摘要翻译：本发明的实施例涉及由一个或多个亚波长衍射光栅层组成的平面光学器件。在一个实施例中，光学装置包括第一基本上平面的反射结构（104,1904），第二基本上平面的反射结构（106,1906），以及基本平坦的子波长光栅层（102,1902）反射结构和第二反射结构。光栅层被配置成线（208-211,214-217），其具有线宽度，线厚度和线周期间隔，其被选择以控制透射通过光学器件的光束的不同部分中的相位变化。

25. 发明申请

US20140334781A1 Optical Connections 审中-公开
标题翻译：光连接
公开(公告)号：US20140334781A1
公开(公告)日：2014-11-13
申请号：US14362233
申请日：2012-01-09
申请人： Marco Fiorentino , Paul Kessler Rosenberg , Raymond G. Beausoleil , David A. Fattal
发明人： Marco Fiorentino , Paul Kessler Rosenberg , Raymond G. Beausoleil , David A. Fattal
IPC分类号： G02B6/38 , G02B6/42
CPC分类号： G02B6/3855 , G02B6/305 , G02B6/3882 , G02B6/3885 , G02B6/42 , G02B6/4249 , G02B6/4292 , Y10T29/49826
摘要： Techniques related to optical connectors are described herein. In some examples, an optical connector is illustrated including a ferrule and a mating arrangement to mechanically attach the ferrule to an optical device. The mating element defines an insertion direction. The ferrule includes an optical pathway for light transmission through the ferrule. An end longitudinal section of the optical pathway is to optically couple the optical pathway to the optical device. The end longitudinal section is angled with respect to the insertion direction.
摘要翻译：本文描述了与光学连接器相关的技术。在一些示例中，示出了包括套圈和将套圈机械地附接到光学装置的配合装置的光学连接器。配合元件限定插入方向。套圈包括用于通过套圈的光透射的光学路径。光学路径的端部纵向部分是将光学路径光学耦合到光学装置。端部纵向部分相对于插入方向成角度。

26. 发明申请

US20130314784A1 GRATING-BASED POLARIZERS AND OPTICAL ISOLATORS 审中-公开
标题翻译：基于镀层的偏光镜和光学隔离器
公开(公告)号：US20130314784A1
公开(公告)日：2013-11-28
申请号：US13984738
申请日：2011-02-10
申请人： David A Fattal , Marco Fiorentino , Raymond G. Beausoleil
发明人： David A Fattal , Marco Fiorentino , Raymond G. Beausoleil
IPC分类号： G02F1/09 , G02B5/30
CPC分类号： G02F1/093 , G02B5/1809 , G02B5/3025 , G02B5/3083 , H01S3/0064
摘要： Optical polarizers and optical isolators and systems that incorporate the optical polarizers and isolators are disclosed. In one aspect, an optical isolator includes a Faraday crystal with a first surface and a second surface opposite the first surface, a first one-dimensional sub-wavelength grating disposed on the first surface, and a second one-dimensional sub-wavelength grating disposed on the second surface. The isolator is to receive a first input beam of light on the first grating and output a polarized first output beam of light through the second grating approximately parallel to the first input beam. The isolator is to also receive a second input beam of light on the second grating and output a polarized second output beam of light through the first grating with the second output beam offset from the second input beam.
摘要翻译：公开了包含光学偏振器和隔离器的光学偏振器和光学隔离器和系统。一方面，光隔离器包括具有第一表面和与第一表面相对的第二表面的法拉第晶体，设置在第一表面上的第一一维子波长光栅和设置在第一表面上的第二一维亚波长光栅在第二个表面。隔离器将在第一光栅上接收第一输入光束，并通过大致平行于第一输入光束的第二光栅输出偏振的第一输出光束。隔离器还将在第二光栅上接收第二输入光束，并通过第二光栅输出偏振的第二输出光束，其中第二输出光束偏离第二输入光束。

27. 发明申请

US20130286483A1 OPTICAL SHUFFLE SYSTEM HAVING A LENS FORMED OF SUB-WAVELENGTH GRATINGS 审中-公开
标题翻译：具有形成子波长光栅的镜片的光学系统
公开(公告)号：US20130286483A1
公开(公告)日：2013-10-31
申请号：US13458854
申请日：2012-04-27
申请人： Marco Fiorentino , David A. Fattal , Raymond G. Beausoleil
发明人： Marco Fiorentino , David A. Fattal , Raymond G. Beausoleil
IPC分类号： G02B5/18 , B23P11/00
CPC分类号： G02B5/1809 , G02B6/3534 , G02B6/3556 , Y10T29/4978 , Y10T29/49826
摘要： An optical shuffle system includes a plurality of sources that are to output respective beams of light and a plurality of receivers that are to receive respective beams of light, wherein the plurality of receivers are spaced apart from the plurality of sources. The optical shuffle system further includes an output lens formed of a plurality of output sub-wavelength grating (SWG) sections, wherein each of the plurality of output SWG sections is positioned in a respective output optical path of the plurality of sources, and wherein each of the plurality of output SWG sections is to collimate and direct light received from respective ones of the plurality of sources toward respective ones of the plurality of receivers.
摘要翻译：光学洗牌系统包括将输出相应光束的多个源和将要接收相应光束的多个接收器，其中多个接收器与多个源间隔开。光洗牌系统还包括由多个输出子波长光栅（SWG）部分形成的输出透镜，其中多个输出SWG部分中的每一个位于多个源的相应输出光路中，并且其中每个多个输出SWG部分中的多个输入SWG部分将从多个源中的相应的源接收的光准直并引导到多个接收器中的相应的一个。

28. 发明授权

US08492700B2 Dynamic impedance receiver circuit having a first and second impedances during charging and discharging phases respectively for ultrafast low-power photodetector 有权
标题翻译：动态阻抗接收器电路在充电和放电阶段分别具有针对超快低功率光电探测器的第一和第二阻抗
公开(公告)号：US08492700B2
公开(公告)日：2013-07-23
申请号：US13058502
申请日：2008-08-27
申请人： David A. Fattal , Qianfan Xu , Marco Fiorentino , Raymond G. Beausoleil
发明人： David A. Fattal , Qianfan Xu , Marco Fiorentino , Raymond G. Beausoleil
IPC分类号： H01J40/14
CPC分类号： H04B10/691 , G01J1/0228 , G01J1/44 , H01L31/101
摘要： A photodetector receiver circuit, including: a photodetector for receiving an optical signal and converting the optical signal into a current; and a dynamic impedance circuit connected to the photodetector; wherein the dynamic impedance circuit is configured to have a first impedance during a charging phase and a second impedance during a discharging phase, the first impedance comprising a slower decay time than the second impedance.
摘要翻译：一种光检测器接收器电路，包括：光电检测器，用于接收光信号并将光信号转换为电流; 以及连接到所述光电检测器的动态阻抗电路; 其中所述动态阻抗电路被配置为在放电阶段期间在充电阶段和第二阻抗期间具有第一阻抗，所述第一阻抗包括比所述第二阻抗更慢的衰减时间。

29. 发明申请

US20120194911A1 OPTICAL DEVICES BASED ON DIFFRACTION GRATINGS 有权
标题翻译：基于衍射光栅的光学器件
公开(公告)号：US20120194911A1
公开(公告)日：2012-08-02
申请号：US13384725
申请日：2009-09-23
申请人： Jingjing Li , David A. Fattal , Raymond G. Beausoleil , Marco Fiorentino
发明人： Jingjing Li , David A. Fattal , Raymond G. Beausoleil , Marco Fiorentino
IPC分类号： G02B5/18 , G06F17/50 , B05D5/06
CPC分类号： G02B5/1809
摘要： Embodiments of the present invention relate to planar optical devices composed of one or more sub-wavelength diffraction grating layers. In one embodiment, an optical device includes a first substantially planar reflective structure (104,1904), a second substantially planar reflective structure (106,1906), and a substantially planar sub-wavelength grating layer (102,1902) disposed between the first reflective structure and the second reflective structure. The grating layer is configured with lines (208-211, 214-217) having line widths, line thicknesses, and line period spacing selected to control phase changes in different portions of a beam of light transmitted through the optical device.
摘要翻译：本发明的实施例涉及由一个或多个亚波长衍射光栅层组成的平面光学器件。在一个实施例中，光学装置包括第一基本上平面的反射结构（104,1904），第二基本上平面的反射结构（106,1906），以及基本平坦的子波长光栅层（102,1902）反射结构和第二反射结构。光栅层配置有线（208-211,214-217），其具有线宽，线厚度和线周期间隔，其被选择用于控制透过光学器件的光束的不同部分中的相位变化。

30. 发明申请

US20120027349A1 LENS 有权
标题翻译：镜片
公开(公告)号：US20120027349A1
公开(公告)日：2012-02-02
申请号：US12847844
申请日：2010-07-30
申请人： Marco Fiorentino , David A. Fattal , Sagi Varghese Mathai
发明人： Marco Fiorentino , David A. Fattal , Sagi Varghese Mathai
IPC分类号： G02B6/34 , B29D11/00 , G02B6/08
CPC分类号： B29D11/00298 , B29D11/00403 , G02B5/1809 , G02B5/1885 , G02B6/322 , G02B27/4272
摘要： A lens is described which includes a substrate having a first side and an opposite second side. A first guided mode resonance grating is supported by the first side of the substrate and a second guided mode resonance grating is supported by the second side of the substrate. The second guided mode resonance grating can be offset from the first guided mode resonance grating. The second guided mode resonance grating can shape and reflect a wave front of an incident optical beam within the substrate towards the first guided mode resonance grating. The first guided mode resonance grating can redirect the reflected incident optical beam out of the second side of the substrate.
摘要翻译：描述了一种透镜，其包括具有第一侧和相对的第二侧的基板。第一导模谐振光栅由衬底的第一侧支撑，第二导模谐振光栅由衬底的第二侧支撑。第二导模谐振光栅可以偏离第一导模谐振光栅。第二导模谐振光栅可以将基板内的入射光束的波前形状并反射到第一导模共振光栅。第一导模谐振光栅可以将反射的入射光束重新定向到衬底的第二面之外。

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