Double layer interleaved p-n diode modulator
    1.
    发明授权
    Double layer interleaved p-n diode modulator 有权
    双层交错p-n二极管调制器

    公开(公告)号:US09057832B2

    公开(公告)日:2015-06-16

    申请号:US14492410

    申请日:2014-09-22

    Abstract: A method for fabricating an optical modulator includes forming n-type layer, a first oxide portion on a portion of the n-type layer, and a second oxide portion on a second portion of the n-type layer, patterning a first masking layer over the first oxide portion, portions of a planar surface of the n-type layer, and portions of the second oxide portion, implanting p-type dopants in the n-type layer to form a first p-type region and a second p-type region, removing the first masking layer, patterning a second masking layer over the first oxide portion, a portion of the first p-type region, and a portion of the n-type layer, and implanting p-type dopants in exposed portions of the n-type layer, exposed portions of the first p-type region, and regions of the n-type layer and the second p-type region disposed between the substrate and the second oxide portion.

    Abstract translation: 一种光学调制器的制造方法包括在n型层的一部分上形成n型层,第一氧化物部分和n型层的第二部分上的第二氧化物部分,将第一掩模层图案化 第一氧化物部分,n型层的平面表面的部分和第二氧化物部分的部分,在n型层中注入p型掺杂剂以形成第一p型区和第二p型 去除所述第一掩蔽层,在所述第一氧化物部分上形成第二掩模层,所述第一p型区域的一部分和所述n型层的一部分,以及在所述第一掩模层的暴露部分中注入p型掺杂剂 n型层,第一p型区域的露出部分以及设置在基板和第二氧化物部分之间的n型层和第二p型区域的区域。

    Phase shifter and electro-optic modulation device including the same
    2.
    发明授权
    Phase shifter and electro-optic modulation device including the same 有权
    移相器和包括其的电光调制装置

    公开(公告)号:US08634678B2

    公开(公告)日:2014-01-21

    申请号:US13239936

    申请日:2011-09-22

    CPC classification number: G02F1/025 G02F1/2257 G02F2201/066 G02F2201/15

    Abstract: A phase shifter includes an optical waveguide, a plurality of impurity regions and a plurality of electrodes. The optical waveguide receives an optical input signal and outputs an optical output signal. The impurity regions include respective charge carriers. The impurity regions are disposed in contact with the optical waveguide at respective contact surface, where at least one of the contact surfaces has a zigzag pattern. The electrodes are connected to the respective impurity regions. Application of an electrical signal to at least one of the electrodes phase-shifts the optical output signal with respect to the optical input signal. Therefore, the phase shifter may efficiently vary a magnitude of the phase shift of the optical output signal.

    Abstract translation: 移相器包括光波导,多个杂质区和多个电极。 光波导接收光输入信号并输出​​光输出信号。 杂质区域包括各自的载流子。 杂质区域设置成在相应的接触表面处与光波导接触,其中至少一个接触表面具有锯齿形图案。 电极连接到各个杂质区域。 将电信号施加到至少一个电极相对于光输入信号使光输出信号相移。 因此,移相器可以有效地改变光输出信号的相移幅度。

    Distributed aperture head-up display
    3.
    发明授权
    Distributed aperture head-up display 有权
    分布式孔径平视显示

    公开(公告)号:US08228358B2

    公开(公告)日:2012-07-24

    申请号:US11303290

    申请日:2005-12-16

    Abstract: Method and apparatus are provided for displaying an image to a viewer with reduced visual artifacts. The apparatus comprises a display panel for forming the image using an array of pixels with distributed active regions, and a viewing arrangement optically situated between the display panel and the viewer for transferring the image formed on the display panel to the viewer with limited angular pixel subtense. The distributed active regions of the pixels are desirably divided into at least two simultaneously switched portions at least partly separated by or surrounding a significant portion of the non-switchable region. First order spatial harmonics and associated artifacts are reduced by the distributed apertures and second order and higher harmonics are reduced by limiting the pixel subtense angle seen by the viewer. A significant reduction in visual artifacts arising from the periodic structure of the display panel is obtained.

    Abstract translation: 提供了一种方法和装置,用于以减少的视觉瑕疵向观看者显示图像。 该装置包括用于使用具有分布式有源区域的像素阵列形成图像的显示面板,以及光学地位于显示面板和观看者之间的观看布置器,用于将形成在显示面板上的图像以有限的角度像素折射 。 像素的分布式有源区域希望被分成至少两个同时切换的部分,至少部分地与不可切换区域的显着部分分开或围绕。 第一阶空间谐波和相关的伪影通过分布式孔径和二阶降低,并且通过限制观察者所看到的像素底角来减小高次谐波。 获得由显示面板的周期性结构引起的视觉伪影的显着减少。

    DOUBLE LAYER INTERLEAVED P-N DIODE MODULATOR
    6.
    发明申请
    DOUBLE LAYER INTERLEAVED P-N DIODE MODULATOR 有权
    双层隔离型P-N二极管调制器

    公开(公告)号:US20150011040A1

    公开(公告)日:2015-01-08

    申请号:US14492410

    申请日:2014-09-22

    Abstract: A method for fabricating an optical modulator includes forming n-type layer, a first oxide portion on a portion of the n-type layer, and a second oxide portion on a second portion of the n-type layer, patterning a first masking layer over the first oxide portion, portions of a planar surface of the n-type layer, and portions of the second oxide portion, implanting p-type dopants in the n-type layer to form a first p-type region and a second p-type region, removing the first masking layer, patterning a second masking layer over the first oxide portion, a portion of the first p-type region, and a portion of the n-type layer, and implanting p-type dopants in exposed portions of the n-type layer, exposed portions of the first p-type region, and regions of the n-type layer and the second p-type region disposed between the substrate and the second oxide portion.

    Abstract translation: 一种光学调制器的制造方法包括在n型层的一部分上形成n型层,第一氧化物部分和n型层的第二部分上的第二氧化物部分,将第一掩模层图案化 第一氧化物部分,n型层的平面表面的部分和第二氧化物部分的部分,在n型层中注入p型掺杂剂以形成第一p型区和第二p型 去除所述第一掩蔽层,在所述第一氧化物部分上形成第二掩模层,所述第一p型区域的一部分和所述n型层的一部分,以及在所述第一掩模层的暴露部分中注入p型掺杂剂 n型层,第一p型区域的露出部分以及设置在基板和第二氧化物部分之间的n型层和第二p型区域的区域。

    ARRAY SUBSTRATE OF TFT-LCD AND MANUFACTURING METHOD THEREOF
    7.
    发明申请
    ARRAY SUBSTRATE OF TFT-LCD AND MANUFACTURING METHOD THEREOF 有权
    TFT-LCD阵列基板及其制造方法

    公开(公告)号:US20120161142A1

    公开(公告)日:2012-06-28

    申请号:US13337665

    申请日:2011-12-27

    Applicant: Rongge SUN Xin YE

    Inventor: Rongge SUN Xin YE

    Abstract: An array substrate of a TFT-LCD, comprising: a base substrate; gate lines and data lines formed on the substrate, the gate lines and the data lines crossing with each other to define a plurality of pixel units each of which comprises a thin film transistor, a first electrode layer and a second electrode layer, wherein the first electrode layer is separated from the second electrode layer through an insulation layer; the first electrode layer comprises a plurality of first electrodes separated by openings; the second electrode layer comprises a plurality of second electrodes separated by openings; the second electrodes comprise overlapping electrodes each of which completely overlaps with the first electrodes and non-overlapping electrodes whose edges are completely located within an region corresponding to the openings in the first electrode layer.

    Abstract translation: TFT-LCD的阵列基板,包括:基底; 形成在基板上的栅极线和数据线,栅极线和数据线彼此交叉以限定多个像素单元,每个像素单元包括薄膜晶体管,第一电极层和第二电极层,其中第一 电极层通过绝缘层与第二电极层分离; 第一电极层包括由开口分开的多个第一电极; 第二电极层包括由开口分开的多个第二电极; 第二电极包括重叠电极,每个重叠电极与第一电极和非重叠电极完全重叠,其边缘完全位于与第一电极层中的开口对应的区域内。

    System for Generating Raman Vibrational Analysis Signals
    8.
    发明申请
    System for Generating Raman Vibrational Analysis Signals 有权
    用于生成拉曼振动分析信号的系统

    公开(公告)号:US20110128538A1

    公开(公告)日:2011-06-02

    申请号:US13055878

    申请日:2009-07-29

    Abstract: A system for generating signals for Raman vibrational analysis, particularly for a CARS microscope or spectroscope of an external specimen, the system comprising a a laser source apt to emit at least one fundamental optical pulse in a first band of fundamental frequencies comprising at least one first (ωf1) and one second (ωf2) fundamental frequencies; a second-harmonic (SH) generating system comprising at least one nonlinear optical crystal for converting said at least one fundamental optical pulse into at least two second-harmonic optical pulses, i.e. a first second-harmonic pulse at a first second-harmonic frequency (ωp) of the first fundamental frequency (ωf1) and a second second-harmonic pulse at a second second-harmonic frequency (ωs) of the second fundamental frequency (ωf2), said second second-harmonic frequency being other than the first second-harmonic frequency, and a Raman vibrational analysis apparatus apt to receive said first and second second-harmonic pulses and direct them toward said specimen.According to an embodiment, the SH system comprises two nonlinear optical crystals, each including a ferroelectric crystal with periodic space-modulation of the sign of the optical susceptibility.In a different embodiment, the SH system comprises a ferroelectric crystal with aperiodic space-modulation of the sign of nonlinear optical susceptibility, with a period varying along the optical path of said at least one fundamental optical pulse, said crystal being apt to generate said first and second second-harmonic pulses.

    Abstract translation: 一种用于产生用于拉曼振动分析的信号的系统,特别是用于CARS显微镜或外部样本的分光镜的系统,该系统包括:激光源,其适于在基频的第一频带中发射至少一个基本光脉冲,该第一频谱包括至少一个第一( ωf1)和一秒(ωf2)基频; 二次谐波(SH)生成系统,包括至少一个非线性光学晶体,用于将所述至少一个基本光脉冲转换成至少两个二次谐波光脉冲,即第一二次谐波频率的第一二次谐波脉冲( ωf1)和第二基频(ωf2)的第二二次谐波频率(ωs)的第二二次谐波脉冲,所述第二二次谐波频率不同于第一二次谐波 频率以及适于接收所述第一和第二二次谐波脉冲并将它们引向所述样本的拉曼振动分析装置。 根据实施例,SH系统包括两个非线性光学晶体,每个包括具有光学敏感性符号的周期性空间调制的铁电晶体。 在不同的实施例中,SH系统包括具有非线性光学敏感性符号的非周期空间调制的铁电晶体,沿着所述至少一个基本光脉冲的光路变化的周期,所述晶体易于产生所述第一 和二次谐波脉冲。

    Electrooptical devices, electrooptical thin crystal films and methods making same
    9.
    发明授权
    Electrooptical devices, electrooptical thin crystal films and methods making same 有权
    电光装置,电光薄膜及其制造方法

    公开(公告)号:US07411715B2

    公开(公告)日:2008-08-12

    申请号:US11372961

    申请日:2006-05-15

    Abstract: A method of fabrication of an electrooptical device comprises depositing a colloid system of anisometric particles onto at least one electrode and/or onto at least one substrate and/or onto at least one layer of an isotropic or anisotropic material to form at least one layer of an electrooptical material, externally aligning the colloid system to form a preferred alignment of the colloid system particles, drying the colloid system, and forming at least one electrode and/or at least one layer of an isotropic or anisotropic material on at least a portion of the layer of the electrooptical material.

    Abstract translation: 一种制造电光装置的方法包括将不规则粒子的胶体系统沉积在至少一个电极上和/或至少一个基底上和/或至少一层各向同性或各向异性材料上,以形成至少一层 在外部对准胶体系统以形成胶体系统颗粒的优选对准,干燥胶体系统,以及在至少一部分的至少一部分上形成至少一个电极和/或至少一层各向同性或各向异性材料的电光材料 电光材料层。

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