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    • 2. 发明授权
    • Multi-spectral two-dimensional imaging spectrometer
    • 多光谱二维成像光谱仪
    • US5982497A
    • 1999-11-09
    • US323331
    • 1999-06-01
    • Mark F. Hopkins
    • Mark F. Hopkins
    • G01J3/02G01J3/28G01J3/36G01J3/51
    • G01J3/36G01J3/02G01J3/0205G01J3/0208G01J3/0272G01J3/2823G01J3/51G01J3/513
    • A multi-spectral two-dimensional imaging spectrometer includes a combination of achromatic, well-corrected lenses for imaging a two-dimensional scene on an internal field stop. The light emanating from this intermediate image is collimated with another well-corrected lens. A spectral separation subassembly consisting of multiple dichroic filters divides the incident light into multiple, identical, and independent arms. The light in each arm is spectrally filtered based on the properties of the dichroic filters in the separation subassembly. An re-imaging subassembly composed of a well-corrected lens forms contiguous images onto a single two-dimensional detector array. The images are identical copies of the original object with each copy having a different spectral component and can be viewed on a standard monitor or alternatively on a computer employing an analog-to-digital conversion device.
    • 多光谱二维成像光谱仪包括消色差,良好校正的透镜的组合,用于在内场停止上成像二维场景。 从该中间图像发出的光与另一个经过良好校正的镜头准直。 由多个二向色滤光器组成的光谱分离子组件将入射光分成多个,相同且独立的光束。 基于分离子组件中的二向色滤光片的特性对每个臂中的光进行光谱过滤。 由良好校正的透镜组成的重新成像子组件在单个二维检测器阵列上形成连续的图像。 图像是原始对象的相同副本,每个副本具有不同的频谱分量,并且可以在标准监视器上或者在使用模数转换装置的计算机上查看。
    • 6. 发明授权
    • Multi-spectral two dimensional imaging spectrometer
    • 多光谱二维成像光谱仪
    • US5926283A
    • 1999-07-20
    • US112538
    • 1998-07-09
    • Mark F. Hopkins
    • Mark F. Hopkins
    • G01J3/12G01J3/28G01J3/51G02B13/00G01J3/26
    • G01J3/51G01J3/2823G01J3/513
    • A multi-spectral two-dimensional imaging spectrometer includes a combination of single or multi-element, achromatic, well-corrected lenses for imaging a two-dimensional scene on an internal field stop. The light emanating from this intermediate image is collimated with another multi-element, achromatic, well-corrected lens. A spectral separation subassembly that divides the incident light into multiple, identical, and independent arms is placed in the collimated space following the collimating lens. The light in each arm is spectrally filtered based on the properties of an interference filter in each arm. An imaging subassembly composed of a single multi-element, achromatic, well-corrected lens system forms contiguous images onto a single two-dimensional detector array. The images are identical copies of the original object with each copy having a different spectral component and can be viewed on a standard monitor or alternatively on a computer employing an analog-to-digital conversion device.
    • 多光谱二维成像光谱仪包括单个或多个元素,消色差,良好校正的透镜的组合,用于在内部场停止上成像二维场景。 从该中间图像发出的光与另一个多元素,消色差,良好校正的透镜准直。 将入射光分为多个,相同和独立的光束的光谱分离子组件放置在准直透镜之后的准直空间中。 基于每个臂中的干涉滤波器的特性,每个臂中的光被光谱滤波。 由单个多元素,消色差,良好校正的透镜系统组成的成像子组件在单个二维检测器阵列上形成连续的图像。 图像是原始对象的相同副本,每个副本具有不同的频谱分量,并且可以在标准监视器上或者在使用模数转换装置的计算机上查看。