Reduced loss high efficiency diffractive and associated methods
    22.
    发明授权
    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:US07422842B2

    公开(公告)日:2008-09-09

    申请号:US11391486

    申请日:2006-03-29

    CPC classification number: G02B1/118 G02B5/1809

    Abstract: 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.

    Abstract translation: 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。

    Optical systems including a chromatic diffractive optical element corrector and associated methods
    23.
    发明授权
    Optical systems including a chromatic diffractive optical element corrector and associated methods 有权
    光学系统包括色差光学元件校正器和相关方法

    公开(公告)号:US07408724B2

    公开(公告)日:2008-08-05

    申请号:US11647399

    申请日:2006-12-29

    Abstract: A diffractive optical element (DOE) corrector for use with three different wavelengths includes a first diffractive element on a first surface of a first material, the first diffractive element diffracting a first wavelength of the three wavelengths, while directing a majority of light of second and third wavelengths of the three wavelengths into a zero-th order, and a second diffractive element on a second surface of a second material, the second material being different from the first material, the second surface being different from and in an optical path of the first surface, the second diffractive element diffracting the second wavelength, while directing a majority of light of the first and third wavelengths into a zero-th order.

    Abstract translation: 用于三种不同波长的衍射光学元件(DOE)校正器包括在第一材料的第一表面上的第一衍射元件,第一衍射元件衍射三个波长的第一波长,同时引导大部分第二和第二波长的光 三个波长的第三波长成零级,以及在第二材料的第二表面上的第二衍射元件,第二材料与第一材料不同,第二表面不同于第二材料的光路 第一表面,第二衍射元件衍射第二波长,同时将第一和第三波长的大部分光引导为零级。

    Waveguide to waveguide monitor
    24.
    发明授权
    Waveguide to waveguide monitor 有权
    波导到波导监视器

    公开(公告)号:US07266270B2

    公开(公告)日:2007-09-04

    申请号:US10184078

    申请日:2002-06-28

    CPC classification number: G02B6/42 G02B6/26 G02B6/4286 G02B6/4287

    Abstract: A waveguide to waveguide monitor includes an optics block between the two waveguides. The optics block couples light between the two waveguides and includes at least two parallel surfaces. The monitor also has an optical tap which creates a monitor beam. The optics block may be flush with the endfaces of the waveguides, even if the endfaces are angled. At least two optical elements needed to couple the light between the two optical waveguides and direct the monitor beam on a detector are on the at least two parallel surfaces of the optics block and any surfaces secured thereto.

    Abstract translation: 波导到波导监视器包括两个波导之间的光学块。 光学块将光耦合在两个波导之间并且包括至少两个平行表面。 显示器还具有创建监视器光束的光学抽头。 光学块可以与波导的端面齐平,即使端面成角度。 在两个光波导之间耦合光并将监测光束引导到检测器上所需的至少两个光学元件位于光学块的至少两个平行表面和固定到其上的任何表面上。

    BSI IMAGE SENSOR PACKAGE WITH VARIABLE-HEIGHT SILICON FOR EVEN RECEPTION OF DIFFERENT WAVELENGTHS
    25.
    发明申请
    BSI IMAGE SENSOR PACKAGE WITH VARIABLE-HEIGHT SILICON FOR EVEN RECEPTION OF DIFFERENT WAVELENGTHS 有权
    BSI图像传感器包含可变高度硅,以便接收不同波长

    公开(公告)号:US20120199926A1

    公开(公告)日:2012-08-09

    申请号:US13114243

    申请日:2011-05-24

    Abstract: A microelectronic image sensor assembly for backside illumination and method of making same are provided. The assembly includes a microelectronic element having contacts exposed at a front face and light sensing elements arranged to receive light of different wavelengths through a rear face. A semiconductor region has a first thickness between the first light sensing element and the rear face and a second thickness between the second light sensing element and the rear face such that the first and second light sensing elements receive light of substantially the same intensity. A dielectric region is provided at least substantially filling a space of the semiconductor region adjacent at least one of the light sensing elements. The dielectric region may include at least one light guide.

    Abstract translation: 提供了一种用于背面照明的微电子图像传感器组件及其制造方法。 该组件包括具有在正面暴露的触点的微电子元件和被布置成通过后表面接收不同波长的光的光感测元件。 半导体区域在第一光感测元件和后表面之间具有第一厚度,并且在第二光感测元件和后表面之间具有第二厚度,使得第一和第二光感测元件接收基本上相同强度的光。 提供至少基本上填充与至少一个光感测元件相邻的半导体区域的空间的电介质区域。 电介质区域可以包括至少一个光导。

    BSI IMAGE SENSOR PACKAGE WITH EMBEDDED ABSORBER FOR EVEN RECEPTION OF DIFFERENT WAVELENGTHS
    26.
    发明申请
    BSI IMAGE SENSOR PACKAGE WITH EMBEDDED ABSORBER FOR EVEN RECEPTION OF DIFFERENT WAVELENGTHS 有权
    具有嵌入式吸收器的BSI图像传感器包,用于接收不同波长

    公开(公告)号:US20120199925A1

    公开(公告)日:2012-08-09

    申请号:US13111258

    申请日:2011-05-19

    Abstract: A microelectronic image sensor assembly for backside illumination and method of making same are provided. The assembly includes a microelectronic element having contacts exposed at a front face and light sensing elements arranged to receive light of different wavelengths through a rear face. A semiconductor region has an opening overlying at least one of first and second light sensing elements, the semiconductor region having a first thickness between the first light sensing element and the rear face and a second thickness between the second light sensing element and the rear face. A light-absorbing material overlies the semiconductor region within the opening above at least one of the light sensing elements such that the first and second light sensing elements receive light of substantially the same intensity.

    Abstract translation: 提供了一种用于背面照明的微电子图像传感器组件及其制造方法。 该组件包括具有在正面暴露的触点的微电子元件和被布置成通过后表面接收不同波长的光的光感测元件。 半导体区域具有覆盖第一和第二光感测元件中的至少一个的开口,该半导体区域在第一光感测元件和后表面之间具有第一厚度,在第二光感测元件与后表面之间具有第二厚度。 光吸收材料覆盖至少一个感光元件之内的开口内的半导体区域,使得第一和第二光感测元件接收基本上相同强度的光。

    Diffractive coupler optimized for alignment tolerances
    28.
    发明授权
    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:US07406224B2

    公开(公告)日:2008-07-29

    申请号:US11211100

    申请日:2005-08-25

    CPC classification number: G02B6/4206

    Abstract: 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.

    Abstract translation: 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。

    Thin camera having sub-pixel resolution
    29.
    发明授权
    Thin camera having sub-pixel resolution 有权
    薄相机具有子像素分辨率

    公开(公告)号:US07405761B2

    公开(公告)日:2008-07-29

    申请号:US10763396

    申请日:2004-01-26

    CPC classification number: H04N5/335 H04N5/3415

    Abstract: A thin camera having sub-pixel resolution includes an array of micro-cameras. Each micro-camera includes a lens, a plurality of sensors of size p, and a plurality of macro-pixels of size d having a feature of size q. The feature size q smaller than p and provides a resolution for the micro-camera greater than p. The smallest feature in the micro-cameras determines the resolution of the thin camera. Each macro-pixel may have any array of m features of size q, where q=d/m. Additional micro-cameras may be included to increase power.

    Abstract translation: 具有子像素分辨率的薄型相机包括微型相机阵列。 每个微型摄像机包括透镜,大小为p的多个传感器,以及大小为d的多个具有尺寸为q的特征的宏观像素。 特征尺寸q小于p,并为微型摄像机提供大于p的分辨率。 微型相机中最小的功能决定了薄型相机的分辨率。 每个宏像素可以具有任何尺寸为q的m个特征的阵列,其中q = d / m。 可以包括附加的微型摄像机以增加功率。

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