Diffractive coupler optimized for alignment tolerances
    41.
    发明申请
    Diffractive coupler optimized for alignment tolerances 有权
    针对对准公差优化的衍射耦合器

    公开(公告)号:US20060045423A1

    公开(公告)日:2006-03-02

    申请号:US11211100

    申请日:2005-08-25

    IPC分类号: G02B6/26

    CPC分类号: G02B6/4206

    摘要: A diffractive coupler coupling light between an opto-electronic element and a waveguide minimizes variation in coupling over an offset range, while providing good coupling efficiency. The offset range may be along the optical axis and/or radial. The diffractive coupler has a long depth of field and no best focus.

    摘要翻译: 在光电元件和波导之间耦合光的衍射耦合器使偏移范围内的耦合变化最小化,同时提供良好的耦合效率。 偏移范围可以沿着光轴和/或径向。 衍射耦合器具有较长的景深并且没有最佳对焦。

    Spectrally diverse spectrometer and associated methods
    42.
    发明申请
    Spectrally diverse spectrometer and associated methods 有权
    光谱分析仪和相关方法

    公开(公告)号:US20060001882A1

    公开(公告)日:2006-01-05

    申请号:US10879519

    申请日:2004-06-30

    IPC分类号: G01J3/51

    CPC分类号: G01J3/36 G01J3/18 G01J3/26

    摘要: A spectrometer for use with a desired wavelength range includes an array of filters. Each filter outputs at least two non-contiguous wavelength peaks within the desired wavelength range. The array of filters is spectrally diverse over the desired wavelength range, and each filter in the array of filters outputs a spectrum of a first resolution. An array of detectors has a detector for receiving an output of a corresponding filter. A processor receives signals from each detector, and outputs a reconstructed spectrum having a second resolution, the second resolution being higher than any of the first resolution of each filter.

    摘要翻译: 用于所需波长范围的光谱仪包括一组滤光片。 每个滤波器在期望的波长范围内输出至少两个不连续的波长峰值。 滤波器阵列在期望的波长范围内是频谱多样的,并且滤波器阵列中的每个滤波器输​​出第一分辨率的光谱。 检测器阵列具有用于接收相应滤波器的输出的检测器。 处理器从每个检测器接收信号,并输出具有第二分辨率的重建频谱,第二分辨率高于每个滤波器的第一分辨率。

    Focal plane coding for digital imaging
    43.
    发明申请
    Focal plane coding for digital imaging 有权
    焦平面编码用于数字成像

    公开(公告)号:US20050162539A1

    公开(公告)日:2005-07-28

    申请号:US10784472

    申请日:2004-02-24

    IPC分类号: H04N5/225 H04N9/07

    CPC分类号: H04N5/2254 H04N5/349

    摘要: An imaging system includes an array of lenses, a plurality of sensor pixels for each lens, the sensor pixels being on an image plane of the imaging system, and a corresponding plurality of focal plane coding elements. A focal plane coding element for each sensor pixel has multiple sub-pixel resolution elements. The focal plane coding element being between the lens and each sensor pixel, wherein sub-pixel resolution elements over the plurality of focal plane coding elements represent a selected transform matrix having a non-zero determinant. The output of the plurality of sensor pixels being an image multiplied by this matrix

    摘要翻译: 成像系统包括透镜阵列,用于每个透镜的多个传感器像素,所述传感器像素位于所述成像系统的图像平面上,以及对应的多个焦平面编码元件。 每个传感器像素的焦平面编码元件具有多个子像素分辨率元素。 焦平面编码元件在透镜和每个传感器像素之间,其中多个焦平面编码元件上的子像素分辨率元素表示具有非零行列式的所选择的变换矩阵。 多个传感器像素的输出是乘以该矩阵的图像

    Integrated optical apparatus providing separated beams on a detector and
associated methods
    46.
    发明授权
    Integrated optical apparatus providing separated beams on a detector and associated methods 失效
    在检测器上提供分离光束的集成光学装置及相关方法

    公开(公告)号:US5912872A

    公开(公告)日:1999-06-15

    申请号:US18891

    申请日:1998-02-05

    摘要: An integrated optical apparatus includes an optically transparent substrate with a light source and a detector mounted adjacent thereto. The substrate includes an optical element in a transmit path from the light source to a remote target. The optical element splits the light into more than one beam. A detector receives beams reflected by the target. All optical elements needed to create the more then one beam, direct the more than one beam onto the target and direct the more than one beam from the target to the detector are on the substrate and/or any structure bonded to the substrate. Preferably, the optical element provides sufficient separation between the more than one beam such that each beam is delivered to a unique respective light detecting element of the detector. The return path from the remote target to the detector may include an optical element for each beam or no optical elements. An additional substrate may be included and bonded to the substrate. The active elements may be bonded to a bottom surface of the substrate, either directly or via spacer blocks, or may be provided on a support substrate, which is then bonded, either directly or via spacer blocks, to the substrate.

    摘要翻译: 集成光学装置包括具有光源的光学透明基板和与其相邻安装的检测器。 衬底包括从光源到远程目标的发射路径中的光学元件。 光学元件将光分成多于一个的光束。 检测器接收由目标物体反射的光束。 所需的所有光学元件需要产生多于一个的光束,将不止一个光束引导到目标物上,并引导来自目标的多于一个光束到检测器处于衬底和/或结合到衬底的任何结构上。 优选地,光学元件在多于一个光束之间提供足够的间隔,使得每个光束被传送到检测器的独特的相应的光检测元件。 从远程目标到检测器的返回路径可以包括用于每个光束的光学元件或者不包括光学元件。 可以包括另外的衬底并结合到衬底。 有源元件可以直接地或通过间隔块结合到衬底的底表面,或者可以设置在支撑衬底上,然后将其直接或经由间隔块结合到衬底上。

    Stage with built-in damping
    48.
    发明授权
    Stage with built-in damping 有权
    舞台内置阻尼

    公开(公告)号:US08238739B1

    公开(公告)日:2012-08-07

    申请号:US12848804

    申请日:2010-08-02

    IPC分类号: G03B3/10 G03B13/34

    摘要: A positioning system for a miniature electronic device. The positioning system has a first portion including a damper and a second portion connected to the first portion. The second portion positions a payload of the miniature electronic device. The miniature electronic device may be a miniature camera, or other device.

    摘要翻译: 微型电子设备的定位系统。 定位系统具有包括阻尼器的第一部分和连接到第一部分的第二部分。 第二部分定位微型电子设备的有效载荷。 微型电子设备可以是微型照相机或其他设备。

    Reduced loss high efficiency diffractive and associated methods
    50.
    发明申请
    Reduced loss high efficiency diffractive and associated methods 有权
    减少损耗高效衍射和相关方法

    公开(公告)号:US20090009869A1

    公开(公告)日:2009-01-08

    申请号:US12230920

    申请日:2008-09-08

    IPC分类号: G02B27/44

    CPC分类号: G02B1/118 G02B5/1809

    摘要: A sub-wavelength anti-reflective diffractive structure is incorporated with a base diffractive structure having a small period to form a high efficiency diffractive structure. In the high efficiency diffractive structure, the anti-reflective structure and/or the base diffractive structure are altered from their ideal solo structure to provide both the desired performance and minimize reflections.

    摘要翻译: 亚波长抗反射衍射结构与具有小周期的基底衍射结构结合以形成高效衍射结构。 在高效率衍射结构中,抗反射结构和/或基底衍射结构从其理想的独特结构改变以提供期望的性能并使反射最小化。