Inspection device and method of measuring wavefront aberration

    公开(公告)号:US11733176B2

    公开(公告)日:2023-08-22

    申请号:US17648426

    申请日:2022-01-20

    Abstract: An inspection device includes an objective lens that transmits inspection light reflected from a sample during inspection and measurement light from a point light source during aberration measurement, a first pupil relay lens that transmits the inspection light and the measurement light, a second pupil relay lens in which an intermediate imaging plane is formed between the second pupil relay lens and the first pupil relay lens, a diffraction grating disposed between the first pupil relay lens and the intermediate imaging plane and that diffracts the measurement light, a point diffraction interferometry plate disposed within a depth of focus of the intermediate imaging plane and that selectively transmits the diffracted light, a first detector that detects an image of the sample, and a second detector that detects a fringe image of the measurement light.

    ANALYTE-SENSING DEVICE
    217.
    发明申请

    公开(公告)号:US20170303838A1

    公开(公告)日:2017-10-26

    申请号:US15517318

    申请日:2015-10-13

    Applicant: GLUSENSE LTD.

    Inventor: Boaz BRILL

    Abstract: An implantable unit includes fluorescent sensor molecules, each of which includes a binding site for an analyte, a donor fluorophore, and an acceptor fluorophore; and a first light source. An external system includes an external reading unit, which includes a light sensor; and a processor, which is configured to (i) during a first time period: (a) drive the first light source to generate light having a first illumination peak wavelength appropriate for excitation of the donor fluorophore, and (b) receive, from the light sensor, a first measurement of the fluorescent light emitted from the acceptor fluorophore, (ii) during a second time period: (a) drive a second light source to generate light having a second illumination peak wavelength appropriate for direct excitation of the acceptor fluorophore, and (b) receive, from the light sensor, a second measurement of the fluorescent light emitted from the acceptor fluorophore, and (iii) calculate the concentration of the analyte based on the measurements.

    Infrared optical sensor incorporating a transmission measuring cell
    218.
    发明授权
    Infrared optical sensor incorporating a transmission measuring cell 有权
    配有传输测量单元的红外光学传感器

    公开(公告)号:US09347876B2

    公开(公告)日:2016-05-24

    申请号:US14168789

    申请日:2014-01-30

    Abstract: Disclosed is an infrared optical sensor for the continuous analysis of a liquid flowing in a pipe. The sensor includes, in a housing, a central section of duct through which the liquid to be analyzed flows, and a spectral analysis device using a light beam, including an infrared source which emits a signal which is received by a receiving device having passed through the liquid, an optical component which allows the light beam to pass through the liquid, and a support plate which carries the infrared source and the receiving device. The liquid to be analyzed circulates through a loop formed by walls in the form of an arch of the optical component and by a projection of the housing in the optical component. A sealing gasket is compressed between the optical component and the housing, in order to prevent any diffusion of liquid on the interior of the housing.

    Abstract translation: 公开了一种用于连续分析在管中流动的液体的红外光学传感器。 传感器在壳体中包括管道的中心部分,待分析的液体通过该中心部分流动,以及使用光束的光谱分析装置,其包括红外源,该红外源发射由已经通过的接收装置接收的信号 液体,允许光束通过液体的光学部件和承载红外源和接收装置的支撑板。 待分析的液体通过由光学部件的拱形形式的壁形成的环和通过壳体在光学部件中的突起而循环。 密封垫片在光学部件和壳体之间被压缩,以防止液体在壳体内部的任何扩散。

    GAS DETECTION DEVICE
    219.
    发明申请
    GAS DETECTION DEVICE 有权
    气体检测装置

    公开(公告)号:US20150226719A1

    公开(公告)日:2015-08-13

    申请号:US14614710

    申请日:2015-02-05

    Abstract: A gas detection device with at least one functional device (1), which is fixed to a platform, is pivotable about at least two pivot axes (2, 3) relative to the platform. The functional device (1) is designed to emit and/or receive or reflect radiation that is analyzably variable due to the presence of a gas to be detected. The gas detection device has an adjusting device (9), which has a fixing device for temporary fixation to the platform and an application device for the defined application on the functional device (1) of forces that lead to a pivoting about the pivot axes (2, 3). The application device acts detachably on the functional device (1).

    Abstract translation: 具有固定到平台的至少一个功能装置(1)的气体检测装置可相对于平台围绕至少两个枢转轴线(2,3)枢转。 功能装置(1)被设计为发射和/或接收或反射由于要检测的气体的存在而可分析地变化的辐射。 气体检测装置具有调节装置(9),其具有用于临时固定到平台的固定装置和用于在功能装置(1)上限定应用的施加装置(1),其导致围绕枢转轴线的枢转 2,3)。 所述应用装置可移动地作用于所述功能装置(1)。

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