Color measurement using compact device
    151.
    发明授权
    Color measurement using compact device 有权
    使用紧凑型设备进行色彩测量

    公开(公告)号:US07426029B2

    公开(公告)日:2008-09-16

    申请号:US11217070

    申请日:2005-08-31

    Abstract: Color measurement using compact devices is described herein. A color measurement device can include a diffraction grating that receives light reflected from a surface whose color is being measured. The diffraction grating is responsive to a control signal to split selected components from the reflected light and to admit the components in sequence to a sensor. The components can correspond to a selected wavelength or frequency of the reflected light. The sensor measures the energy or power level of each of the admitted components. The device can support determining a spectral representation of the color of the surface by generating output signals representing the various energy or power levels of each component of the light reflected from the surface.

    Abstract translation: 这里描述使用紧凑型装置的颜色测量。 颜色测量装置可以包括接收从被测量颜色的表面反射的光的衍射光栅。 衍射光栅响应于控制信号以从反射光中分离所选择的分量,并将分量依次接纳到传感器。 这些分量可以对应于所选择的反射光的波长或频率。 传感器测量每个被允许组件的能量或功率水平。 该装置可以支持通过产生表示从表面反射的光的每个分量的各种能量或功率水平的输出信号来确定表面的颜色的光谱表示。

    Encoded photometric infrared spectroscopy analyzer with orthogonal-encoded components
    152.
    发明授权
    Encoded photometric infrared spectroscopy analyzer with orthogonal-encoded components 有权
    具有正交编码分量的编码光度红外光谱分析仪

    公开(公告)号:US07423749B2

    公开(公告)日:2008-09-09

    申请号:US11833897

    申请日:2007-08-03

    Inventor: Thomas W. Hagler

    Abstract: An encoder spectrograph is used to analyze radiation from one or more samples in various configurations. The radiation is analyzed by spatially modulating the radiation after it has been dispersed by wavelength or imaged along a line. Dual encoder spectrographs may be used to encode radiation using a single modulator. An encoded photometric infrared spectroscopy (“EPIR”) analyzer employs orthogonal encoded components having substantially identical modulation frequencies, which may allow for the multiplexing of up to twice as many encoded components.

    Abstract translation: 编码器光谱仪用于分析来自一种或多种不同配置样品的辐射。 通过在辐射被波长分散或沿着一条线成像后,通过空间调制辐射来分析辐射。 双编码器光谱仪可用于使用单个调制器对辐射进行编码。 编码的光度红外光谱(“EPIR”)分析仪使用具有基本上相同的调制频率的正交编码分量,这可以允许多达两倍的编码分量的多路复用。

    On-Chip Spectroscopy
    153.
    发明申请
    On-Chip Spectroscopy 有权
    片上光谱

    公开(公告)号:US20080123095A1

    公开(公告)日:2008-05-29

    申请号:US11658404

    申请日:2005-07-14

    Abstract: The present invention relates to a micro total analysis system comprising a spectroscope and a method of manufacturing such a system comprising a spectroscope in a one step process. More over the invention relates to a method of analyzing a sample in the system. The micro total analysis system comprising a spectroscope provided on a substrate and for measuring electromagnetic radiation and at least one microfluidic channel. The spectroscope comprises: a slab waveguide for guiding electromagnetic waves towards a diffraction grating dispersing the electromagnetic waves into their component wavelengths, and output means for receiving the deflected electromagnetic waves. At least a part of the microfluidic channel, the slab waveguide and the grating comprises the same main material, such as a polymer material.

    Abstract translation: 本发明涉及一种微型总分析系统,其包括分光镜和制造这种系统的方法,所述系统包括一步法中的分光镜。 本发明的更多内容涉及一种分析系统中的样本的方法。 微总分析系统包括设置在基板上并用于测量电磁辐射的光谱仪和至少一个微流体通道。 分光镜包括:用于将电磁波引导到将电磁波分散成其分量波长的衍射光栅的平板波导,以及用于接收偏转的电磁波的输出装置。 微流体通道,平板波导和光栅的至少一部分包括相同的主要材料,例如聚合物材料。

    High transmission multi-wavelength filter and method
    154.
    发明授权
    High transmission multi-wavelength filter and method 有权
    高透射多波长滤波器及方法

    公开(公告)号:US07349089B1

    公开(公告)日:2008-03-25

    申请号:US11170292

    申请日:2005-06-28

    Applicant: Oleg M. Efimov

    Inventor: Oleg M. Efimov

    Abstract: An optical arrangement and method of filtering include a beam splitter that accepts an incident beam and transmits light from the incident beam of a first polarization and reflects light from the incident beam of a second polarization. The transmitted light is a first beam and the reflected light is a second beam. A first spectral filter, receives the first beam, reflects a first spectral band of the first beam, and transmits the remainder of the first beam. A second spectral filter receives the remainder of the first beam and reflects a second spectral band of the first beam. The first and second spectral filters can also receive the second beam and reflect similar first and second spectral bands. The spectral bands are then returned to the beam splitter, where they may be directed toward a dispersal element or an array of photodetectors.

    Abstract translation: 光学布置和滤波方法包括:分束器,其接收入射光束并透射来自第一偏振的入射光束的光,并反射来自第二偏振的入射光束的光。 透射光是第一光束,反射光是第二光束。 第一光谱滤波器接收第一光束,反射第一光束的第一光谱带,并传输第一光束的其余部分。 第二光谱滤波器接收第一光束的剩余部分并且反射第一光束的第二光谱带。 第一和第二光谱滤波器还可以接收第二光束并反射相似的第一和第二光谱带。 光谱带然后返回到分束器,在那里它们可以被引导到分散元件或光电探测器阵列。

    Tunable dispersive optical system
    156.
    发明授权
    Tunable dispersive optical system 有权
    可调谐色散光学系统

    公开(公告)号:US07317575B2

    公开(公告)日:2008-01-08

    申请号:US11181160

    申请日:2005-07-14

    Abstract: A novel dispersion optical system based on at least one grating is provided. The pitches of the grating are linearly modulated so that the incident light is dispersed into different monochromatic light at different diffraction angles. In such a system, an order sorting filter is not required to separate the light of a selected order from the rest of unwanted overlapped order.

    Abstract translation: 提供了一种基于至少一个光栅的新型分散光学系统。 光栅的间距被线性调制,使得入射光以不同的衍射角分散到不同的单色光中。 在这样的系统中,不需要一个订单分类过滤器来将所选择的订单的光与其余的不必要的重叠顺序分开。

    Spectroscopic apparatus
    157.
    发明授权
    Spectroscopic apparatus 失效
    光谱仪

    公开(公告)号:US07304798B2

    公开(公告)日:2007-12-04

    申请号:US10792747

    申请日:2004-03-05

    Abstract: A spectroscopic apparatus which is compact in size and performs high-precision light-splitting with a large angular dispersion. An optical input-processing section outputs a filtered transmitted light, using a bandpass filter that transmits only wavelength bands at one period of an input light, and collects the filtered transmitted light to generate a collected beam. An optic includes a first reflection surface and a second reflection surface which are high but asymmetric in reflectivity, and causes the collected beam incident thereon to undergo multiple reflections within an inner region between the first reflection surface and the second reflection surface, to thereby cause split beams to be emitted via the second reflection surface. A received light-processing section performs received light processing of the beams emitted from the optic. A control section variably controls at least one of a filter characteristic of the bandpass filter and an optical length through the optic.

    Abstract translation: 一种尺寸紧凑并且具有大角度色散的高精度光分裂的分光装置。 光输入处理部分使用在输入光的一个周期仅发送波长带的带通滤波器来输出经滤波的透射光,并且收集被滤波的透射光以产生收集的光束。 光学元件包括反射率高但不对称的第一反射表面和第二反射表面,并且使入射到其上的收集的光束在第一反射表面和第二反射表面之间的内部区域内经历多次反射,从而导致分裂 经由第二反射面发射的光束。 接收到的光处理部分执行从光学元件发射的光束的接收光处理。 控制部分可变地控制带通滤波器的滤波器特性和通过光学器件的光学长度中的至少一个。

    ENCODER SPECTROGRAPH AND MODULATOR FOR USE THEREWITH
    158.
    发明申请
    ENCODER SPECTROGRAPH AND MODULATOR FOR USE THEREWITH 失效
    编码器光谱仪及其使用的调制器

    公开(公告)号:US20070273876A1

    公开(公告)日:2007-11-29

    申请号:US11833886

    申请日:2007-08-03

    Applicant: Thomas Hagler

    Inventor: Thomas Hagler

    Abstract: An encoder spectrograph is used to analyze radiation from one or more samples in various configurations. The radiation is analyzed by spatially modulating the radiation after it has been dispersed by wavelength or imaged along a line. Dual encoder spectrographs may be used to encode radiation using a single modulator. An encoder spectrograph includes a modulator with radiation filters having non-equal widths and centered at non-equal intervals along the encoding axis of the modulator.

    Abstract translation: 编码器光谱仪用于分析来自一种或多种不同配置样品的辐射。 通过在辐射被波长分散或沿着一条线成像后,通过空间调制辐射来分析辐射。 双编码器光谱仪可用于使用单个调制器对辐射进行编码。 编码器光谱仪包括具有不等宽度的辐射滤光器的调制器,并且沿着调制器的编码轴以不等间隔居中。

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