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4 条记录 (耗时 0.018 秒)

    Color camera computed tomography imaging spectrometer for improved spatial-spectral image accuracy
    1.
    发明申请
    Color camera computed tomography imaging spectrometer for improved spatial-spectral image accuracy 有权
    彩色摄像机计算机断层成像光谱仪，用于改善空间光谱图像精度

    公开(公告)号：US20070165223A1

    公开(公告)日：2007-07-19

    申请号：US11638036

    申请日：2006-12-12

    申请人： Daniel Wilson ,  Gregory Bearman ,  William Johnson

    发明人： Daniel Wilson ,  Gregory Bearman ,  William Johnson

    IPC分类号： G01J3/28

    CPC分类号： G01J3/2823 ,  G01J3/02 ,  G01J3/0208 ,  G01J3/021 ,  G01J3/0229 ,  G01J3/18 ,  G01J3/2803 ,  G01J3/51 ,  G01J3/513 ,  G01J3/524 ,  G01J2003/065

    摘要： Computed tomography imaging spectrometers (“CTIS”s) having color focal plane array detectors are provided. The color FPA detector may comprise a digital color camera including a digital image sensor, such as a Foveon X3® digital image sensor or a Bayer color filter mosaic. In another embodiment, the CTIS includes a pattern imposed either directly on the object scene being imaged or at the field stop aperture. The use of a color FPA detector and the pattern improves the accuracy of the captured spatial and spectral information.

    摘要翻译： 提供了具有彩色焦平面阵列检测器的计算机断层成像光谱仪（“CTIS”）。 彩色FPA检测器可以包括数字彩色照相机，其包括数字图像传感器，例如FoveonXX数字图像传感器或拜耳滤色器马赛克。 在另一个实施例中，CTIS包括直接施加在被成像的物体场景上或在场停止光圈处的图案。 使用彩色FPA检测器和图案提高了捕获的空间和光谱信息的准确性。

    Fast spectral confocal imager
    3.
    发明申请
    Fast spectral confocal imager 审中-公开
    快速光谱共焦成像仪

    公开(公告)号：US20060238756A1

    公开(公告)日：2006-10-26

    申请号：US11351558

    申请日：2006-02-10

    申请人： Gregory Bearman ,  Daniel Wilson ,  Scott Fraser

    发明人： Gregory Bearman ,  Daniel Wilson ,  Scott Fraser

    IPC分类号： G01J3/30 ,  G01J3/28

    CPC分类号： G01J3/2823 ,  G01J3/18 ,  G01J3/4406 ,  G01N21/6458 ,  G01N2021/6423 ,  G02B21/0064 ,  G02B21/0076

    摘要： Fast confocal spectral imagers are provided. A fast confocal spectral imager according to the invention includes a spectral imager coupled to a fast confocal microscope. A laser is provided for generating laser light, which passes through scanning optics which are configured to scan a line- or slit-shaped region of a specimen at a given time. The light then passes through an objective lens and excites fluorescent dyes applied to the specimen, causing the dyes to fluoresce at respective emission spectra. The fluorescence radiated by the excited dyes then passes back through the scanning optics and is directed to a fixed slit that functions as an entrance slit for a spectral imager. The spectral imager receives the fluorescence and separates it into wavelength bands. The wavelength and position across the slit-shaped region of the specimen for each wavelength band are then recorded.

    摘要翻译： 提供快速共聚焦光谱成像仪。 根据本发明的快速共焦光谱成像仪包括耦合到快速共聚焦显微镜的光谱成像仪。 提供了用于产生激光的激光，其通过扫描光学器件，扫描光学器件被配置为在给定时间扫描样品的线或狭缝形区域。 然后光通过物镜并激发施加到样品上的荧光染料，导致染料在各自的发射光谱下发荧光。 由激发的染料辐射的荧光然后通过扫描光学器件返回，并被引导到用作光谱成像器的入口狭缝的固定狭缝。 光谱成像仪接收荧光并将其分离成波段。 然后记录每个波长带的样品的狭缝状区域的波长和位置。

    Ring-interferometric sol-gel bio-sensor
    4.
    发明授权
    Ring-interferometric sol-gel bio-sensor 失效
    环干涉溶胶凝胶生物传感器

    公开(公告)号：US07019847B1

    公开(公告)日：2006-03-28

    申请号：US10750574

    申请日：2003-12-09

    申请人： Gregory Bearman ,  David Cohen

    发明人： Gregory Bearman ,  David Cohen

    IPC分类号： G01B9/02

    CPC分类号： G01N21/45

    摘要： A biosensor embodying the invention includes a sensing volume having an array of pores sized for immobilizing a first biological entity tending to bind to a second biological entity in such a manner as to change an index of refraction of the sensing volume. The biosensor further includes a ring interferometer, one volumetric section of the ring interferometer being the sensing volume, a laser for supplying light to the ring interferometer, and a photodetector for receiving light from the interferometer.

    摘要翻译： 实施本发明的生物传感器包括具有孔尺寸的孔阵列的感测体积，其尺寸适于固定化倾向于结合第二生物实体的第一生物实体，以便改变感测体积的折射率。 生物传感器还包括环形干涉仪，环形干涉仪的一个体积部分是感测体积，用于向环形干涉仪提供光的激光器和用于接收来自干涉仪的光的光电检测器。