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    Composites for wireless optical communication
    2.
    发明授权
    Composites for wireless optical communication 失效
    用于无线光通信的复合材料

    公开(公告)号：US07387451B2

    公开(公告)日：2008-06-17

    申请号：US11546931

    申请日：2006-10-12

    申请人： Keith Goossen ,  Shridrar Yarlagadda ,  Eric Wetzel ,  Daniel O'Brien

    发明人： Keith Goossen ,  Shridrar Yarlagadda ,  Eric Wetzel ,  Daniel O'Brien

    IPC分类号： G02B6/36

    CPC分类号： G02B6/4214

    摘要： An apparatus and process for operating connectorless, free-space data porting optical structural composites with integrated optical or electrical busses are disclosed. Optical transceivers and fiber optic/coaxial cable are embedded into a foam-core composite sandwich structure which is infiltrated with vinyl ester resin. The embedded busses are composed of a signal source producing an optical free space signal, which is shone onto an optical/electrical bus containing a transceiver for converting this signal into another electrical or optical signal which then is imprinted upon a coaxial or fiber optic cable buried in the composite structure. The signal traverses the composite structure, then a transceiver converts the electrical/optical signal into a free space optical signal which shines out of the composite structure to an outside free space optical receiver. The optical free space signal is oriented to be received and transmitted at an angle of about 90 degrees relative to the composite material.

    摘要翻译： 公开了一种用于操作无连接器，自由空间数据移植具有集成光学或电气总线的光学结构复合材料的装置和方法。 光收发器和光纤/同轴电缆被嵌入到用乙烯基酯树脂渗透的泡沫芯复合夹层结构中。 嵌入式总线由产生光学自由空间信号的信号源组成，该信号源被照射到包含用于将该信号转换成另一个电或光信号的收发器的光/电总线上，该电信号或光信号被印在同轴或光缆上 在复合结构中。 信号穿过复合结构，然后收发器将电/光信号转换成从复合结构发射到外部自由空间光接收器的自由空间光信号。 光学自由空间信号被定向为相对于复合材料以约90度的角度接收和传播。

    Formation of an optical waveguide
    4.
    发明授权
    Formation of an optical waveguide 有权
    光波导的形成

    公开(公告)号：US08712203B2

    公开(公告)日：2014-04-29

    申请号：US13148166

    申请日：2010-11-03

    申请人： Keith Goossen

    发明人： Keith Goossen

    IPC分类号： G02B6/10

    CPC分类号： G02B6/13 ,  G02B6/122

    摘要： Technologies are generally described for an optical waveguide, methods and systems effective to form an optical waveguide, and an optical system including an optical waveguide. In some examples, the optical waveguide may include a silicon oxynitride region in a wall of the silicon substrate. The silicon oxynitride region may define an inner region of the optical waveguide. The wall may define a via. The optical waveguide may include a silicon oxide region in the substrate. The silicon oxide region may define an outer region of the optical waveguide adjacent to the inner region.

    摘要翻译： 通常对于有效形成光波导的光波导，方法和系统以及包括光波导的光学系统来描述技术。 在一些示例中，光波导可以在硅衬底的壁中包括氮氧化硅区域。 氮氧化硅区域可以限定光波导的内部区域。 墙可以定义通孔。 光波导可以在衬底中包括氧化硅区域。 氧化硅区域可以限定邻近内部区域的光波导的外部区域。

    Sensor and sensing utilizing a laser
    5.
    发明授权
    Sensor and sensing utilizing a laser 有权
    使用激光的传感器和传感器

    公开(公告)号：US08031342B2

    公开(公告)日：2011-10-04

    申请号：US12401380

    申请日：2009-03-10

    申请人： Keith Goossen

    发明人： Keith Goossen

    IPC分类号： G01N21/55

    CPC分类号： G01N33/54373 ,  G01N21/7746 ,  G01N2021/7789 ,  G01N2201/0612

    摘要： Embodiments are generally described that include lasers having two mirrors, at least one of which has a reflectivity related to a presence or concentration of a target analyte. Output radiation generated by the laser may be related to the presence of the target analyte.

    摘要翻译： 通常描述包括具有两个反射镜的激光器的实施例，其中至少一个具有与目标分析物的存在或浓度相关的反射率。 由激光产生的输出辐射可能与目标分析物的存在有关。

    Mechanically-active anti-reflection switch (MARS) modulator with wide angle tolerance
    6.
    发明授权
    Mechanically-active anti-reflection switch (MARS) modulator with wide angle tolerance 失效
    具有广角公差的机械主动防反射开关（MARS）调制器

    公开(公告)号：US07760412B2

    公开(公告)日：2010-07-20

    申请号：US11368899

    申请日：2006-03-06

    申请人： Keith Goossen

    发明人： Keith Goossen

    IPC分类号： G02F1/03

    CPC分类号： G02B26/001

    摘要： A modulator for modulating an optical signal is disclosed having a substrate, a support mounted to the substrate, and membrane attached to the support and defining an airgap between the substrate and the membrane. The membrane has at least three layers including a central layer having an index of refraction which is the square root of the index of refraction of the substrate. The thickness of the layers and the size of the airgap are optimized to maximize differential reflectivity of light incident on the membrane at a non-normal angle of incidence to the membrane when the membrane is either in an unbiased state or biased state. In one embodiment, the first, central, and third layers have corresponding thicknesses approximately equal to one-quarter, one-quarter, and on-half of a wavelength of the optical signal, respectively. In another embodiment, the thickness of the layers and the airgap are designed according to formulas such that the modulator can operate over wider angles of incidence up to about 55 degrees. In a third embodiment, the modulator can operate at an angle of incidence-up to about 85 degree with TE-only polarization of the incident light.

    摘要翻译： 公开了用于调制光信号的调制器，其具有衬底，安装到衬底的支撑件和附接到支撑件并且在衬底和膜之间限定气隙的膜。 膜具有至少三个层，包括具有折射率的中心层，该折射率是基板的折射率的平方根。 优化层的厚度和气隙的大小被优化，以当薄膜处于无偏压状态或偏置状态时以与入射膜非正常入射角入射在膜上的光的最大差分反射率最大化。 在一个实施例中，第一，中央和第三层分别具有大约等于光信号的波长的四分之一，四分之一和一半的对应厚度。 在另一个实施例中，根据公式设计层和气隙的厚度，使得调制器可以在高达约55度的较大入射角下工作。 在第三实施例中，调制器可以以高达约85度的入射角工作，同时入射光的仅TE极化。

    AUTOMATED PROCESS FOR EMBEDDING OPTICAL FIBERS IN WOVEN COMPOSITES
    7.
    发明申请
    AUTOMATED PROCESS FOR EMBEDDING OPTICAL FIBERS IN WOVEN COMPOSITES 审中-公开
    用于在WOVEN复合材料中嵌入光纤的自动化过程

    公开(公告)号：US20070103928A1

    公开(公告)日：2007-05-10

    申请号：US11557617

    申请日：2006-11-08

    申请人： Keith Goossen ,  Eric Wetzel ,  Richard Caruso

    发明人： Keith Goossen ,  Eric Wetzel ,  Richard Caruso

    IPC分类号： G02B6/04

    CPC分类号： D03J1/04 ,  D03D1/0041 ,  D03D15/0011 ,  D10B2401/20 ,  G02B6/4403

    摘要： An automated process for embedding optical fiber in woven composites includes embedding a woven fabric in resin using a vacuum infusion process to create a structural composite with integrated optical conduit with less than 0.8413 optical loss. The optical fiber is embedded in the woven fabric in both warp and weft directions. Optical fiber connectorization is done without polishing.

    摘要翻译： 将光纤嵌入编织复合材料中的自动化方法包括使用真空注入工艺将机织物嵌入树脂中，以产生具有小于0.8413光损耗的集成光导管的结构复合材料。 光纤在经纱和纬纱方向都嵌入织物中。 光纤连接器完成无需抛光。

    FORMATION OF AN OPTICAL WAVEGUIDE
    8.
    发明申请
    FORMATION OF AN OPTICAL WAVEGUIDE 有权
    形成光波导

    公开(公告)号：US20120106974A1

    公开(公告)日：2012-05-03

    申请号：US13148166

    申请日：2010-11-03

    申请人： Keith Goossen

    发明人： Keith Goossen

    IPC分类号： H04B10/12 ,  B05D5/06 ,  B05D3/06 ,  C25F3/12 ,  C23C16/52 ,  C23F1/08 ,  C23C16/40 ,  C23C16/30 ,  G02B6/036 ,  C23F1/04

    CPC分类号： G02B6/13 ,  G02B6/122

    摘要： Technologies are generally described for an optical waveguide, methods and systems effective to form an optical waveguide, and an optical system including an optical waveguide. In some examples, the optical waveguide may include a silicon oxynitride region in a wall of the silicon substrate. The silicon oxynitride region may define an inner region of the optical waveguide. The wall may define a via. The optical waveguide may include a silicon oxide region in the substrate. The silicon oxide region may define an outer region of the optical waveguide adjacent to the inner region.

    摘要翻译： 通常对于有效形成光波导的光波导，方法和系统以及包括光波导的光学系统来描述技术。 在一些示例中，光波导可以在硅衬底的壁中包括氮氧化硅区域。 氮氧化硅区域可以限定光波导的内部区域。 墙可以定义通孔。 光波导可以在衬底中包括氧化硅区域。 氧化硅区域可以限定邻近内部区域的光波导的外部区域。

    Mars optical modulators
    9.
    发明申请
    Mars optical modulators 有权
    火星光学调制器

    公开(公告)号：US20050225835A1

    公开(公告)日：2005-10-13

    申请号：US11060870

    申请日：2005-02-18

    申请人： David Bishop ,  Keith Goossen ,  Dennis Greywall ,  James Walker

    发明人： David Bishop ,  Keith Goossen ,  Dennis Greywall ,  James Walker

    IPC分类号： G02B26/08 ,  H04J14/02

    CPC分类号： G02B26/0825

    摘要： The specification describes an improved Moving Anti-Reflection Switch (MARS) device structure that largely eliminates charge build up on the movable membrane, and reduces stresses that cause curling of the membrane. The improved device uses a movable membrane made of single crystal silicon.

    摘要翻译： 该规范描述了改进的移动防反射开关（MARS）器件结构，其大大消除了可移动膜上的电荷积累，并且减少了引起膜卷曲的应力。 改进的装置使用由单晶硅制成的可移动膜。