EVALUATION DEVICE FOR OXIDE SEMICONDUCTOR THIN FILM
    93.
    发明申请
    EVALUATION DEVICE FOR OXIDE SEMICONDUCTOR THIN FILM 审中-公开
    氧化物半导体薄膜评估装置

    公开(公告)号:US20160223462A1

    公开(公告)日:2016-08-04

    申请号:US14917452

    申请日:2014-09-10

    Abstract: An evaluation device for an oxide semiconductor thin film includes a first excitation light irradiation unit configured to irradiate a measurement region of a sample with first excitation light and to generate an electron-hole pair, an electromagnetic wave irradiation unit configured to irradiate with electromagnetic wave, a reflecting electromagnetic wave intensity detection unit configured to detect intensity of a reflected electromagnetic wave, a second excitation light irradiation unit configured to irradiate the sample with second excitation light and to generate photoluminescence light, an emission intensity measurement unit configured to measure emission intensity of the photoluminescence light, and an evaluation unit configured to evaluate mobility and stress stability. The first excitation light irradiation unit and the second excitation light irradiation unit are the same or different excitation light radiation units.

    Abstract translation: 用于氧化物半导体薄膜的评估装置包括:第一激发光照射单元,被配置为用第一激发光照射样品的测量区域并产生电子 - 空穴对;电磁波照射单元,被配置为用电磁波照射, 反射电磁波强度检测单元,被配置为检测反射电磁波的强度;第二激发光照射单元,被配置为用第二激发光照射样品并产生光致发光;发射强度测量单元,被配置为测量 光致发光灯和评估单元,其被配置为评估移动性和应力稳定性。 第一激发光照射单元和第二激发光照射单元是相同或不同的激发光辐射单元。

    HIGH REFLECTIVITY INTEGRATING CAVITY AND OPTICAL AMPLIFICATION DEVICE
    94.
    发明申请
    HIGH REFLECTIVITY INTEGRATING CAVITY AND OPTICAL AMPLIFICATION DEVICE 有权
    高反射性集成腔和光放大器件

    公开(公告)号:US20160209388A1

    公开(公告)日:2016-07-21

    申请号:US15001238

    申请日:2016-01-20

    Abstract: Disclosed is a high reflectivity integrating cavity and device to amplify and detect luminescent emissions produced by small concentrations of materials to be analyzed. Femto or nano molar concentrations of a material can be placed within the high reflectivity integrating cavity. At least the interior surface of the high reflectivity integrating cavity can comprise a coating that, at a designated wavelength of electromagnetic radiation, is transparent and non-absorbing to such designated wavelengths of electromagnetic radiation. In addition to the isotropic field induced by the interior surface of the high reflectivity integrating cavity, the high reflectivity of the interior surface of the high reflectivity integrating cavity leads to very large effective optical path lengths within the interior of the high reflectivity integrating cavity, thereby amplifying the luminescent emissions produced by the sample.

    Abstract translation: 公开了集成腔和器件的高反射率,以放大和检测由待分析的小量材料产生的发光发射。 毫微米或毫摩尔浓度的材料可以放置在高反射率积分腔内。 至少高反射率积分腔的内表面可以包括在电磁辐射的指定波长处是透明的并且不吸收到这种指定波长的电磁辐射的涂层。 除了由高反射率积分腔的内表面引起的各向同性场外,高反射率积分腔的内表面的高反射率导致在高反射率积分腔的内部内的非常大的有效光程长度,从而 放大样品产生的发光发射。

    Defect inspection apparatus and defect inspection method
    100.
    发明授权
    Defect inspection apparatus and defect inspection method 有权
    缺陷检查装置和缺陷检查方法

    公开(公告)号:US09194795B2

    公开(公告)日:2015-11-24

    申请号:US14551230

    申请日:2014-11-24

    Inventor: Kei Shimura

    Abstract: Method for realizing an inspection with short wavelength, high power light source and large numerical aperture, high performance optics to improve defect inspection sensitivity is disclosed. Short wavelength high power laser is realized by using a pulse oscillation type laser suitable for generation of high output power in a short-wavelength region. In addition, a spectral bandwidth of the laser is narrowed down so that amount of chromatic aberration of detection optics with single glass material (i.e. without compensation of chromatic aberration) is lowered to permissible level. Using highly workable glass material to construct the detection optics enables necessary surface accuracy or profile irregularity conditions to be met, even if the number of lenses is increased for large NA or the lens doesn't have a rotationally symmetrical aperture.

    Abstract translation: 公开了实现短波长,高功率光源和大数值孔径检测的方法,提高了高性能光学元件的缺陷检测灵敏度。 通过使用适合于在短波长区域中产生高输出功率的脉冲振荡型激光器来实现短波长大功率激光器。 此外,激光器的光谱带宽变窄,使得具有单一玻璃材料的检测光学器件(即,没有色差的补偿)的色差量降低到允许的水平。 使用高度可加工的玻璃材料来构造检测光学元件,即使对于大NA而言镜片的数量增加或透镜不具有旋转对称的孔径,也能够实现所需的表面精度或轮廓不规则条件。

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