Volume Phase Grating Spectrometers
    274.
    发明申请
    Volume Phase Grating Spectrometers 有权
    体积相位光栅

    公开(公告)号:US20120224174A1

    公开(公告)日:2012-09-06

    申请号:US13468372

    申请日:2012-05-10

    Abstract: A spectrometer is provided including a camera and an axial symmetric camera mount configured to receive the camera and to rotate. The spectrometer furthers include an input for providing optical radiation to a spectrometer system; a diffraction grating for dispersing the optical radiation along a prescribed plane; at least one lens for focusing wavelength-dispersed light onto at least one array of a detector of optical radiation, wherein the camera has at least one linear array of elements for detecting optical radiation; a mechanical housing, wherein the axial symmetric camera mount is configured to couple the camera to the mechanical housing; and a means for rotating the camera coupled to the mechanical housing about an axis. Related systems and methods are also provided.

    Abstract translation: 提供了一种光谱仪,其包括相机和被配置为接收相机并旋转的轴向对称相机底座。 光谱仪还包括用于向光谱仪系统提供光辐射的输入; 用于沿着规定平面分散光学辐射的衍射光栅; 至少一个透镜,用于将波长分散的光聚焦到光学辐射检测器的至少一个阵列上,其中所述照相机具有用于检测光学辐射的元件的至少一个线性阵列; 机械壳体,其中所述轴向对称相机底座被配置为将所述照相机耦合到所述机械壳体; 以及用于围绕轴线旋转耦合到机械壳体的相机的装置。 还提供了相关系统和方法。

    FIBER OPTIC PROBE SCATTEROMETERS FOR SPECTROSCOPY MEASUREMENTS
    276.
    发明申请
    FIBER OPTIC PROBE SCATTEROMETERS FOR SPECTROSCOPY MEASUREMENTS 有权
    光纤探测器用于光谱测量

    公开(公告)号:US20120170026A1

    公开(公告)日:2012-07-05

    申请号:US13416771

    申请日:2012-03-09

    Abstract: Fiber optic probe scatterometers for spectroscopy measurements are disclosed. An example device includes an optically transparent illumination tube, an opaque tube, an inner surface of the opaque tube being adjacent an outer surface of the illumination tube and the illumination tube being disposed within the opaque tube, and an optical fiber disposed within and spaced a first distance from the illumination tube, wherein the opaque tube is to be coupled to a spectrometer and an illumination source to provide a light signal along the illumination tube and to collect a scattered light signal via the optical fiber for the spectrometer.

    Abstract translation: 公开了用于光谱测量的光纤探针散射仪。 示例性装置包括光学透明的照明管,不透明管,不透明管的内表面邻近照明管的外表面,并且照明管设置在不透明管内,以及光纤, 与照明管的第一距离,其中不透明管将耦合到光谱仪和照明源,以沿着照明管提供光信号,并且经由用于光谱仪的光纤收集散射光信号。

    Temperature compensated spectroscope and optical apparatus
    279.
    发明授权
    Temperature compensated spectroscope and optical apparatus 有权
    温度补偿光谱仪和光学仪器

    公开(公告)号:US08125639B2

    公开(公告)日:2012-02-28

    申请号:US12592743

    申请日:2009-12-01

    Abstract: A spectroscope includes an emitting portion from where light is output, a dispersive element which is disposed on a side of the light emitting portion, to which the light is output, an incidence portion on which, light dispersed by the dispersive element is incident, and a temperature-compensating element which is disposed between the emitting portion and the incidence portion, and which is such that, an angle of incidence of the light dispersed on the incidence portion becomes almost constant with respect to a change in temperature in an operating temperature range. Moreover, the optical apparatus has such spectroscope in which temperature is compensated.

    Abstract translation: 分光器包括从其输出光的发射部分,布置在光发射部分的一侧的色散元件,光输出到该散射元件,由分散元件分散的光入射到该入射部分;以及 布置在发射部分和入射部分之间的温度补偿元件,并且使得散射在入射部分上的光的入射角相对于工作温度范围内的温度变化几乎恒定 。 此外,光学装置具有补偿温度的分光镜。

Patent Agency Ranking