Optical connectors for electronic devices
    51.
    发明授权
    Optical connectors for electronic devices 有权
    电子设备用光连接器

    公开(公告)号:US07347632B2

    公开(公告)日:2008-03-25

    申请号:US11009208

    申请日:2004-12-10

    申请人: Mina Farr

    发明人: Mina Farr

    IPC分类号: G02B6/36

    摘要: A high-data rate connector for use with consumer electronics couples digital electrical connection interfaces with optical cabling and optical transceivers. In one implementation, an electrical connection interface, such as a DVI, HDMI, or USB connection interface is electrically coupled to an optical transceiver. The optical transceiver includes an optical transmitter, such as a VCSEL, and an optical detector, such as a photodiode. The transmit fiber and the receive fiber are each positioned relatively close to the corresponding optical transmitter and optical detector without a lens. The optical transmitter and the optical detector are each optimized for the size of the optical fiber core to enable high throughput speed at relatively low cost.

    摘要翻译: 用于消费电子设备的高数据速率连接器将数字电连接接口与光纤布线和光收发器耦合。 在一个实现中,诸如DVI,HDMI或USB连接接口的电连接接口电耦合到光收发器。 光收发器包括诸如VCSEL的光发射器和诸如光电二极管的光学检测器。 发射光纤和接收光纤每个都相对靠近相应的光发射机和光学检测器,而不需要镜头。 光发射器和光学检测器都针对光纤芯的尺寸进行了优化,以便以较低的成本实现高吞吐速度。

    SOLID STATE ILLUMINATION FOR ENDOSCOPY
    52.
    发明申请
    SOLID STATE ILLUMINATION FOR ENDOSCOPY 有权
    内镜固体照射

    公开(公告)号:US20080045800A2

    公开(公告)日:2008-02-21

    申请号:US11233684

    申请日:2005-09-23

    申请人: Mina Farr

    发明人: Mina Farr

    IPC分类号: A61B1/06

    摘要: Various embodiments for providing solid state illumination for endoscopy or borescopy are provided. Generally, various medical or industrial devices can include one or more solid state or other compact electro-optic illuminating devices located thereon. The solid state or compact electro-optic illuminating device can include, but is not limited to, a light emitting diode (LED), laser diode (LD), or other Infrared (IR) or Ultraviolet (UV) source. Solid state sources of various wavelengths may be used to illuminate an object for imaging or detecting purpose or otherwise conditioning purpose. The solid state illuminating device may be placed on the exterior surface of the device, inside the device, deployably coupled to the distal end of the device, or otherwise disposed on the device.

    摘要翻译: 提供了用于提供用于内窥镜检查或孔镜检查的固态照明的各种实施例。 通常,各种医疗或工业设备可以包括位于其上的一个或多个固态或其它紧凑的电光照明装置。 固态或紧凑型电光照明装置可以包括但不限于发光二极管(LED),激光二极管(LD)或其它红外(IR)或紫外线(UV)源。 可以使用各种波长的固态光源来照亮物体以进行成像或检测目的或其他调节目的。 固态照明装置可以放置在装置的外表面上,在装置的内部,可部署地联接到装置的远端,或者以其他方式设置在装置上。

    Multiple pierce reflective angle transformer
    53.
    发明申请
    Multiple pierce reflective angle transformer 有权
    多重穿透反射角变压器

    公开(公告)号:US20070097696A1

    公开(公告)日:2007-05-03

    申请号:US11262192

    申请日:2005-10-28

    IPC分类号: F21V7/00

    摘要: Collection optics are used with one or more light emitting diodes to produce, e.g., collimated light. The collection optics are produced in multiple pieces including a small reflective ring that surrounds the one or more light emitting diodes. The reflective ring may be positioned relative to the LEDs, using a mesa upon which the LEDs are mounted, as a lateral positioning guide. A separate upper reflector uses the reflective ring as a lateral positioning guide during assembly. The reflective ring and the upper reflector include reflective sidewalls that are approximately continuous when the reflective ring and upper reflector are assembled.

    摘要翻译: 收集光学器件与一个或多个发光二极管一起使用以产生例如准直光。 收集光学器件以多个片段制造,包括围绕一个或多个发光二极管的小反射环。 反射环可以相对于LED定位,使用其上安装有LED的台面作为横向定位引导件。 单独的上反射器在组装期间使用反射环作为横向定位导向器。 反射环和上反射器包括当反射环和上反射器组装时大致连续的反射侧壁。

    Imaging optics with wavelength dependent aperture stop
    54.
    发明申请
    Imaging optics with wavelength dependent aperture stop 失效
    具有波长依赖孔径光圈的成像光学器件

    公开(公告)号:US20070035852A1

    公开(公告)日:2007-02-15

    申请号:US11203043

    申请日:2005-08-12

    申请人: Mina Farr

    发明人: Mina Farr

    IPC分类号: G02B9/00

    摘要: An imaging system includes a wavelength dependent aperture stop, which transmits light with different ranges of wavelengths through apertures of different diameters. Thus, different colored light will have different F-stops, which can be selected based on the power transfer and image quality requirements for the different colored light. For example, a smaller F-stop may be used with a weaker light source to produce a higher throughput for a specific range of wavelengths. Accordingly, the optical system's design and optimization is wavelength and F-stop dependent.

    摘要翻译: 成像系统包括波长相关的孔径光阑,其通过不同直径的孔透射具有不同波长范围的光。 因此,不同的彩色光将具有不同的F档,这可以根据不同颜色的光的功率传递和图像质量要求进行选择。 例如,较小的F-stop可以与较弱的光源一起使用以在特定波长范围产生更高的吞吐量。 因此,光学系统的设计和优化取决于波长和F-stop。

    Planar reconfigurable optical add/drop module
    55.
    发明授权
    Planar reconfigurable optical add/drop module 有权
    平面可重配置光分插模块

    公开(公告)号:US07072538B1

    公开(公告)日:2006-07-04

    申请号:US10361358

    申请日:2003-02-10

    摘要: A reconfigurable optical add/drop module (ROADM) for dynamically adding or dropping various wavelengths of an optical signal without having to physically replace the module with a wavelength-specific add/drop module, and corresponding methods. A multiplexed optical signal in an optical network enters the reconfigurable optical add/drop module. Filters on the module separate various wavelengths of the optical signal along the module's various waveguides and a reconfigurable switching matrix directs the various wavelengths of the optical signal to be added, dropped and/or combined with other wavelengths.

    摘要翻译: 用于动态地添加或者丢弃光信号的各种波长的可重配置光分插模块(ROADM),而不必用波长特定的分插模块物理地代替模块,以及相应的方法。 光网络中复用的光信号进入可重配置的光分插模块。 模块上的滤波器沿着模块的各种波导分离光信号的各种波长,并且可重新配置的开关矩阵将要添加,掉落和/或与其它波长组合的光信号的各种波长引导。

    Systems, methods and devices for holographic demultiplexing of optical signals
    57.
    发明授权
    Systems, methods and devices for holographic demultiplexing of optical signals 失效
    用于光信号全息解复用的系统,方法和装置

    公开(公告)号:US06977726B2

    公开(公告)日:2005-12-20

    申请号:US10856302

    申请日:2004-05-28

    申请人: Mina Farr

    发明人: Mina Farr

    摘要: Systems, methods and devices for holographic demultiplexing of optical signals that include constituent light signals of different wavelengths. A holographic demultiplexor includes a volume hologram having holograms for redirecting the constituent light signals. A dispersion element linearly disperses the optical signal, and the individual holograms of the volume hologram spatially reflect the constituent light signals back to the dispersion member at specific angles. The volume hologram spatially reflects the constituent light signals such that they are dispersed in two dimensions. The dispersion element then reflects the two dimensionally dispersed wavelengths to a two dimensional detector array.

    摘要翻译: 用于包括不同波长的组成光信号的光信号的全息解复用的系统,方法和装置。 全息解复用器包括具有用于重定向组成光信号的全息图的体积全息图。 色散元件将光信号线性地分散,并且体积全息图的各个全息图在空间上以特定的角度将构成光信号反射回分散体。 体积全息图在空间上反映组成的光信号,使得它们分散在两个维度上。 然后,色散元件将二维分散的波长反射到二维检测器阵列。

    Apparatus and method for testing optical transceivers
    58.
    发明授权
    Apparatus and method for testing optical transceivers 失效
    用于测试光收发器的装置和方法

    公开(公告)号:US06956643B2

    公开(公告)日:2005-10-18

    申请号:US10677607

    申请日:2003-10-02

    IPC分类号: G01L17/00 G01N21/00

    CPC分类号: G01L17/00

    摘要: Systems, apparatus and methods for testing the optical quality of optical transceivers or ports. A port tester is provided that is used to quantitatively measure the optical quality of ports. A port is inserted in the port tester between a mirror assembly and a fiber assembly. A mirror included in the mirror assembly is positioned in or near a focal plane of the port lens. A test light signal is directed through the port from the optical fiber and is reflected back through the port by the mirror. The power of the reflected test signal is compared to a control signal and the comparison between these signals is indicative of the optical quality of the port. The fiber assembly is retractable such that a new port can be mounted in the port tester and tested.

    摘要翻译: 用于测试光收发器或端口的光学质量的系统,设备和方法。 提供端口测试器,用于定量测量端口的光学质量。 在镜子组件和光纤组件之间的端口测试器中插入一个端口。 包括在镜组件中的镜子位于端口透镜的焦平面中或附近。 测试光信号从光纤引导通过端口,并通过反射镜从端口反射回来。 将反射的测试信号的功率与控制信号进行比较,并且这些信号之间的比较表示端口的光学质量。 纤维组件可缩回,使得新端口可以安装在端口测试器中并进行测试。

    Apparatus for recovering data and clock signals from an optical recording medium
    59.
    发明授权
    Apparatus for recovering data and clock signals from an optical recording medium 失效
    用于从光学记录介质恢复数据和时钟信号的装置

    公开(公告)号:US06611478B1

    公开(公告)日:2003-08-26

    申请号:US09608509

    申请日:2000-06-30

    申请人: Mina Farr

    发明人: Mina Farr

    IPC分类号: G11B700

    摘要: Apparatus is disclosed for recovering both a data signal and a clock signal from an optical disk, in which nonconfocal detection is used to recover the data signal and confocal detection is used to recover the clock signal. The clock signal is recorded at a frequency slightly higher than the highest frequency components of the data signal, so the clock signal is not incorporated into the signal recovered by the nonconfocal data detector. The data and clock signals thereby can be recovered simultaneously from the optical disk, using just a single laser beam and objective lens.

    摘要翻译: 公开了用于从光盘恢复数据信号和时钟信号的装置,其中使用非共线检测来恢复数据信号,并且使用共焦检测来恢复时钟信号。 时钟信号以比数据信号的最高频率分量略高的频率被记录,因此时钟信号不被并入由非共振数据检测器恢复的信号中。 因此,可以仅使用单个激光束和物镜从光盘同时恢复数据和时钟信号。