Spatial radiation modulator pattern generation
    41.
    发明申请
    Spatial radiation modulator pattern generation 失效
    空间辐射调制器模式生成

    公开(公告)号:US20080100836A1

    公开(公告)日:2008-05-01

    申请号:US11925102

    申请日:2007-10-26

    Applicant: Thomas Hagler

    Inventor: Thomas Hagler

    Abstract: A method of generating a design pattern for a spatial radiation modulator to encode two or more selected spectral components in one or more spectral ranges for the chemometric analysis of a group of analytes. The method includes obtaining a corresponding spectrum for each of the analytes, defining a set of initial spectral windows, constructing a chemometric matrix to relate concentrations of the analytes to intensities of the spectral components, deriving optimized spectral windows, and translating the center wavelength and the bandwidth of each of the optimized spectral windows into a corresponding optimized annular region on the modulator.

    Abstract translation: 一种生成用于空间辐射调制器的设计图案的方法,用于对一组或多个分析物的化学计量分析的一个或多个光谱范围中的两个或更多个选定的光谱分量进行编码。 该方法包括获得每个分析物的相应光谱,定义一组初始光谱窗口,构建化学计量矩阵以将分析物的浓度与光谱分量的强度相关联,导出优化的光谱窗口以及平移中心波长和 每个优化的频谱窗口的带宽转换成调制器上相应的优化的环形区域。

    Spectral photometer and associated measuring head
    42.
    发明授权
    Spectral photometer and associated measuring head 有权
    光谱光度计及相关测量头

    公开(公告)号:US07365843B2

    公开(公告)日:2008-04-29

    申请号:US10894797

    申请日:2004-07-20

    Abstract: A spectral photometer intended for integration purposes includes a measurement head equipped with illumination arrangement including at least one light source for the illumination at an angle of incidence of 45° of a measured object and located in a measurement plane, a pickup arrangement for capturing the measurement light remitted by the measured object at an angle of reflection of essentially 0° relative to the perpendicular to the measurement plane, a spectrometer arrangement including an entry aperture for the spectral splitting of the measurement light captured and fed through the entry aperture, and a photoelectric receiver arrangement exposed to the split measurement light for conversion of the individual spectral components of the measurement light into corresponding electrical signals. It further includes an electronic circuit for control of the light source and forming digital measurement values from the electrical signals produced by the photoelectric receiver arrangement.

    Abstract translation: 用于集成目的的光谱光度计包括配备有照明装置的测量头,该照明装置包括用于照射的至少一个光源,该光源以被测物体的45°的入射角位于测量平面中,用于捕获测量的拾取装置 相对于与测量平面垂直的反射角度大致为0°的被测物体所发出的光,包括用于通过入射孔捕获和馈送的测量光的光谱分离的入射孔的光谱仪装置,以及光电 接收器布置暴露于分离的测量光,用于将测量光的各个光谱分量转换成相应的电信号。 它还包括一个电子电路,用于控制光源,并由光电接收装置产生的电信号形成数字测量值。

    Structured Coded Aperture Fiber Bundles
    44.
    发明申请
    Structured Coded Aperture Fiber Bundles 失效
    结构编码孔径光纤束

    公开(公告)号:US20070165220A1

    公开(公告)日:2007-07-19

    申请号:US11421903

    申请日:2006-06-02

    Abstract: A spatial filter for an optical system, such as an optical spectrometer, collects and spatially filters light using a fiber bundle having a plurality of fibers disposed therein. At an input end of the fiber bundle, the fibers are typically packed tightly together to optimize the collection efficiency. At an output end, the fibers are spread out from the fiber bundle and arranged within a two-dimensional output area according to a two-dimensional pattern corresponding to a coded aperture function. As a result, the two-dimensional pattern of the output end spatially filters the light collected by the input end. Corresponding methods are also described.

    Abstract translation: 用于诸如光谱仪的光学系统的空间滤光器使用其中布置有多根纤维的纤维束聚集并空间地过滤光。 在纤维束的输入端,通常将纤维紧密包装在一起,以优化收集效率。 在输出端,根据与编码孔径函数对应的二维图案,纤维从纤维束展开并布置在二维输出区域内。 结果,输出端的二维图案对输入端收集的光进行空间滤波。 还描述了相应的方法。

    HIGH-DENSITY CHANNELS DETECTING DEVICE
    45.
    发明申请
    HIGH-DENSITY CHANNELS DETECTING DEVICE 有权
    高密度通道检测装置

    公开(公告)号:US20070165210A1

    公开(公告)日:2007-07-19

    申请号:US11469904

    申请日:2006-09-05

    Abstract: A high-density channels detecting device for detecting a sample is provided. The high density detecting-device has a light source for emitting a light beam, a collimator, a beam splitter, and a high-density channels imaging device. The collimator arranged on the beam path is used for collimating the emitted light beam. The beam splitter reflects the light beam incident from the collimator to the sample, and the light beam reflected by the sample passes through the beam splitter. The imaging device receives the light beam passing through the beam splitter, and has a light collector and a multi-channel kernel module for receiving the light beam from the light collector. By using the light collector, the light beam incident to the kernel module is parallel to the optical axis of the kernel module.

    Abstract translation: 提供了用于检测样品的高密度通道检测装置。 高密度检测装置具有用于发射光束的光源,准直仪,分束器和高密度通道成像装置。 布置在光束路径上的准直器用于准直发射的光束。 分束器将从准直器入射的光束反射到样品,并且由样品反射的光束通过分束器。 成像装置接收通过分束器的光束,并且具有用于从光收集器接收光束的光收集器和多通道内核模块。 通过使用集光器,入射到内核模块的光束平行于内核模块的光轴。

    Method and apparatus for monitoring output signal instability in a light source
    46.
    发明授权
    Method and apparatus for monitoring output signal instability in a light source 有权
    用于监测光源中的输出信号不稳定性的方法和装置

    公开(公告)号:US07239385B2

    公开(公告)日:2007-07-03

    申请号:US10999260

    申请日:2004-11-30

    Abstract: A spectrophotometric instrument is comprised of a processor, a probe having a tissue engaging surface with an aperture therethrough and a light source producing measurement light signals and optically coupled to the probe via a first optical path. A partially reflective first reflecting member is located in the probe and has a generally elliptical profile positioned to reflect a first portion of the measurement light signals to the tissue aperture and to transmit a second portion of the measurement light signals through the first reflecting member. A second reflecting member is located in the probe and has a generally elliptical profile positioned to reflect the measurement light signals transmitted through the first reflecting member. A second optical path has a distal end positioned to receive the measurement light signals reflected off of the second reflecting member and a proximal end coupled to the processor. A third optical path has a distal end positioned in the probe to receive light signals transmitted through the tissue sample and a proximal end coupled to the processor.

    Abstract translation: 分光光度仪器包括处理器,具有穿过其中的孔的组织接合表面的探针和产生测量光信号的光源并经由第一光路光学耦合到探针。 部分反射的第一反射部件位于探头中并且具有大致椭圆形轮廓,其被定位成将测量光信号的第一部分反射到组织孔,并且通过第一反射部件透射测量光信号的第二部分。 第二反射部件位于探头中并且具有大致椭圆形轮廓,其被定位成反射通过第一反射部件传输的测量光信号。 第二光路具有远端,其定位成接收从第二反射构件反射的测量光信号和耦合到处理器的近端。 第三光路具有位于探针中的远端,以接收透过组织样本的光信号和耦合到处理器的近端。

    Apparatus and method for measuring optical characteristics of an object
    47.
    发明申请
    Apparatus and method for measuring optical characteristics of an object 审中-公开
    用于测量物体的光学特性的装置和方法

    公开(公告)号:US20070146712A1

    公开(公告)日:2007-06-28

    申请号:US11542606

    申请日:2006-10-02

    Abstract: Optical characteristic measuring systems and methods such as for determining the color or other optical characteristics of an object are disclosed. Perimeter receiver fiber optics are spaced apart from a source fiber optic and receive light from the surface of the object being measured. Light from the perimeter fiber optics pass to a variety of filters. The system utilizes the perimeter receiver fiber optics to determine information regarding the height and angle of the probe with respect to the object being measured. Under processor control, the optical characteristics measurement may be made at a predetermined height and angle. Various color spectral photometer arrangements are disclosed. Translucency, fluorescence, gloss and/or surface texture data also may be obtained. Audio feedback may be provided to guide operator use of the system. The probe may have a removable or shielded tip for contamination prevention. A method of producing prostheses based on measured data also is disclosed. Measured data also may be stored and/or organized as part of a data base.

    Abstract translation: 公开了用于确定物体的颜色或其他光学特性的光学特性测量系统和方法。 周边接收器光纤与源光纤间隔开,并接收来自待测物体表面的光。 来自周边光纤的光通过各种滤光片。 该系统利用周边接收机光纤来确定关于探头相对于被测量物体的高度和角度的信息。 在处理器控制下,可以以预定的高度和角度进行光学特性测量。 公开了各种颜色光谱光度计布置。 也可以获得半透明度,荧光,光泽度和/或表面纹理数据。 可以提供音频反馈以指导操作者使用该系统。 探头可能具有可移除或屏蔽的尖端,以防止污染。 还公开了一种基于测量数据生产假体的方法。 测量数据也可以作为数据库的一部分存储和/或组织。

    Methods for determining optical characteristics using light receivers of first and second numerical apertures and first and second critical heights
    48.
    发明授权
    Methods for determining optical characteristics using light receivers of first and second numerical apertures and first and second critical heights 有权
    使用第一和第二数值孔径的光接收器和第一和第二临界高度确定光学特性的方法

    公开(公告)号:US07119892B2

    公开(公告)日:2006-10-10

    申请号:US11118903

    申请日:2005-04-29

    Abstract: Optical characteristic measuring systems and methods such as for determining the color or other optical characteristics of an object are disclosed. Perimeter receiver fiber optics are spaced apart from a source fiber optic and receive light from the surface of the object being measured. Light from the perimeter fiber optics pass to a variety of filters. The system utilizes the perimeter receiver fiber optics to determine information regarding the height and angle of the probe with respect to the object being measured. Under processor control, the optical characteristics measurement may be made at a predetermined height and angle. Various color spectral photometer arrangements are disclosed. Translucency, fluorescence, gloss and/or surface texture data also may be obtained. Audio feedback may be provided to guide operator use of the system. The probe may have a removable or shielded tip for contamination prevention. A method of producing prostheses based on measured data also is disclosed. Measured data also may be stored and/or organized as part of a data base.

    Abstract translation: 公开了用于确定物体的颜色或其他光学特性的光学特性测量系统和方法。 周边接收器光纤与源光纤间隔开,并接收来自待测物体表面的光。 来自周边光纤的光通过各种滤光片。 该系统利用周边接收机光纤来确定关于探头相对于被测量物体的高度和角度的信息。 在处理器控制下,可以以预定的高度和角度进行光学特性测量。 公开了各种颜色光谱光度计装置。 也可以获得半透明度,荧光,光泽度和/或表面纹理数据。 可以提供音频反馈以指导操作者使用该系统。 探头可能具有可移除或屏蔽的尖端,以防止污染。 还公开了一种基于测量数据生产假体的方法。 测量数据也可以作为数据库的一部分存储和/或组织。

    Semiconductor micro-resonator for monitoring an optical device

    公开(公告)号:US07113525B2

    公开(公告)日:2006-09-26

    申请号:US10857426

    申请日:2004-05-28

    Abstract: An optical device includes an optical waveguide through which light propagates and a micro-resonator structure including an optical sensor. The micro-resonator is configured to resonate at a wavelength of light that may be transmitted through the optical waveguide. When light at that wavelength is transmitted through the optical waveguide, it resonates in the resonator and is detected by the optical sensor to produce an electrical signal. The optical resonator may be a micro-cylinder, disc or ring resonator and may be coupled to the waveguide via evanescent coupling or leaky-mode coupling. Multiple resonators may be implemented proximate to the waveguide to allow multiple wavelengths to be detected. When the waveguide is coupled to a tunable laser, signals provided by the optical sensor may be used to tune the wavelength of the laser.

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