Pyroelectric film sensors
    11.
    发明授权
    Pyroelectric film sensors 失效
    热电薄膜传感器

    公开(公告)号:US06399946B1

    公开(公告)日:2002-06-04

    申请号:US09547894

    申请日:2000-04-12

    IPC分类号: H01L3700

    CPC分类号: H01L37/02

    摘要: A method for constructing a thin-film infrared photodetector includes providing a thin film including ferroelectric polymer, and applying at least one electrically conductive coating to the polymer so that the coating is nonuniform in surface conductivity to thereby provide an area of higher surface resistance connected to an output region by an area of lower surface resistance.

    摘要翻译: 构成薄膜红外光电检测器的方法包括提供包含铁电聚合物的薄膜,并向聚合物施加至少一种导电涂层,使得涂层的表面电导率不均匀,从而提供与 输出区域由下表面电阻的面积。

    Apparatus and method for optical interconnection
    14.
    发明授权
    Apparatus and method for optical interconnection 失效
    光互连的装置和方法

    公开(公告)号:US07197207B2

    公开(公告)日:2007-03-27

    申请号:US10091515

    申请日:2002-03-07

    IPC分类号: G02B6/26

    摘要: An apparatus (and method) for launching a modulated optical signal, includes a waveguide, an antenna structure for communicating with the waveguide and with an externally-applied optical field and having an output port, and an electrically-variable-impedance device connected at the antenna's output port, capable of responding at a frequency of an externally-applied optical field and having its impedance at the optical frequency changed by an applied electrical signal.

    摘要翻译: 一种用于发射调制光信号的装置(和方法)包括波导,用于与波导进行通信并具有外部施加的光场并具有输出端口的天线结构,以及连接在该可变阻抗装置上的电可变阻抗装置 天线的输出端口,能够以外部施加的光场的频率进行响应,并且其在光频率处的阻抗由施加的电信号改变。

    Enhanced raster scanning assembly
    15.
    发明授权
    Enhanced raster scanning assembly 失效
    增强光栅扫描装配

    公开(公告)号:US6057947A

    公开(公告)日:2000-05-02

    申请号:US999579

    申请日:1997-12-24

    摘要: An optical assembly utilizing a novel optical element. The assembly includes a tunable source of input radiation; an optical element that can receive at least a portion of the input radiation and comprises a manifold having at least two independent surfaces, in which at least a portion of each independent surface is selected from the group consisting of a reflective structure and a diffractive structure, and the independent surfaces are geometrically configured so that a portion of incident radiation to the manifold is diffracted at least twice in an angular sense that can increase a tuning sensitivity of an angular deviation of the incident radiation exiting the manifold; and, a scanner means which can accept and redirect a portion of the radiation output by the optical element for producing an illumination pattern.

    摘要翻译: 一种利用新型光学元件的光学组件。 组件包括可调谐的输入辐射源; 可以容纳至少一部分输入辐射并包括具有至少两个独立表面的歧管的光学元件,其中每个独立表面的至少一部分选自由反射结构和衍射结构组成的组, 并且所述独立表面被几何地构造成使得到所述歧管的入射辐射的一部分以角度方向衍射至少两次,这可以增加离开所述歧管的入射辐射的角度偏差的调谐灵敏度; 以及扫描器装置,其可以接受并重定向由光学元件输出的辐射的一部分,以产生照明图案。

    Method for addressing wavefront aberrations in an optical system
    18.
    发明授权
    Method for addressing wavefront aberrations in an optical system 失效
    用于解决光学系统中波前像差的方法

    公开(公告)号:US5908586A

    公开(公告)日:1999-06-01

    申请号:US918364

    申请日:1997-08-26

    IPC分类号: G02B27/00 G02B27/62 B29D11/00

    CPC分类号: G02B27/0025 G02B27/62

    摘要: Method for correcting aberrations of an optical system and solving the problem of tolerance buildup. The method posits a desired specification limit for each of at least one optical characteristic of an optical element, and requires embossing at least a portion of a surface of the optical element for bringing the or each optical characteristic within its corresponding specification limit.

    摘要翻译: 用于校正光学系统的像差并解决容差积累问题的方法。 该方法为光学元件的至少一个光学特性中的每一个假定期望的规格限制,并且需要将光学元件的表面的至少一部分压印以使该或每个光学特性在其对应的规格极限内。