Spectral imaging device with tunable light source
    1.
    发明申请
    Spectral imaging device with tunable light source 有权
    具有可调光源的光谱成像装置

    公开(公告)号:US20050213089A1

    公开(公告)日:2005-09-29

    申请号:US10810777

    申请日:2004-03-25

    IPC分类号: G01J3/10 G01J3/28

    CPC分类号: G01J3/10 G01J3/2823

    摘要: A spectral imaging device with a narrow band spectrally tunable light source. The light source includes an optical parametric oscillator that can be tuned across a wide range of wavelengths while illuminating a target. In a preferred embodiment, a Q-switched YAG laser pumps the OPO. Two-dimensional images of the target may be detected at various wavelengths by a imaging sensor with a many pixel focal plane array to generate data arrays known as hyper-spectral image cubes. These images detecting variations is optical parameters including transmission, reflectivity, and fluorescence of the target can be obtained in various spectral ranges from ultraviolet to infrared for a variety of applications in metrology, agriculture, life sciences, and in the pharmaceutical industry.

    摘要翻译: 具有窄带光谱可调谐光源的光谱成像装置。 光源包括光学参量振荡器,其可以在宽范围的波长下被调谐,同时照亮目标。 在优选实施例中,Q开关YAG激光泵浦OPO。 可以通过具有许多像素焦平面阵列的成像传感器在各种波长处检测目标的二维图像,以生成称为超光谱图像立方体的数据阵列。 这些检测变化的图像是在计量学,农业,生命科学和制药工业中用于各种应用的紫外线到红外的各种光谱范围中的光学参数,包括透射,反射率和荧光。