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1.发明授权Methods and systems relating to light sources for use in industrial processes 有权与工业过程中使用的光源有关的方法和系统公开(公告)号：US09281001B2
公开(公告)日：2016-03-08
申请号：US11813090
申请日：2005-12-30
申请人： Duwayne R. Anderson , Roland Jasmin
发明人： Duwayne R. Anderson , Roland Jasmin , Mark D. Owen
CPC分类号： G11B7/26 , Y10S362/80
摘要： System and methods are disclosed in connection with a reaction at or below the surface of a work object, in the context of a fluid flow fostering the reaction. In some example embodiments, the reaction is fostered by (1) creating fluid flow of an inerting fluid over a surface during exposure of the surface to a predetermined type of light, (2) creating fluid flow comprising a reactive species that reacts with another species at or below the work surface in a predetermined manner and/or (3) creating a fluid flow comprising a catalytic species that catalyzes a reaction in a predetermined manner, e.g., during exposure of the surface to a predetermined type of light. In some example embodiments, a light source is employed that comprises a solid-state light source, e.g., a dense array of solid-state light sources. In at least one of such example embodiments, the reaction is a photoreaction associated with the light source.
摘要翻译： 关于在促进反应的流体流动的上下文中与工作对象的表面或其下方的反应有关的系统和方法被公开。 在一些示例性实施方案中，通过（1）在将表面暴露于预定类型的光时在表面上产生惰性流体的流体流动，（2）产生包含与另一种物质反应的反应性物质的流体流 以预定的方式在工作表面处或下方，和/或（3）产生包含以预定方式催化反应的催化物质的流体流，例如在将表面暴露于预定类型的光时。 在一些示例性实施例中，采用包括固态光源（例如，固态光源的密集阵列）的光源。 在这样的示例性实施方案中的至少一个中，反应是与光源相关联的光反应。
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2.发明申请COLLECTION OPTICS FOR LED ARRAY WITH OFFSET HEMISPHERICAL OR FACETED SURFACES 有权LED阵列的收集光学与偏心表面或表面表面公开(公告)号：US20110063840A1
公开(公告)日：2011-03-17
申请号：US12893405
申请日：2010-09-29
CPC分类号： F21V5/007 , F21V5/04 , F21Y2115/10 , G02B3/0056 , G02B5/045 , H01L33/58
摘要： An array of LEDs is provided having a lens array for collecting divergent light from each LED. Each lens in the array is associated with a respective LED and has a compound shape including a curved surface that may be spherical or may have an offset aspherical shape. The curved surfaces are centered about each side of its associated LED. The lens may alternatively include faceted surfaces that approximate the curved lens surface.
摘要翻译： LED阵列设置有用于收集来自每个LED的发散光的透镜阵列。 阵列中的每个透镜与相应的LED相关联并且具有包括可以是球形或可以具有偏移非球面形状的曲面的复合形状。 曲面围绕其相关LED的每一侧居中。 透镜可以可选地包括近似弯曲透镜表面的刻面。
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公开(公告)号：US07816638B2
公开(公告)日：2010-10-19
申请号：US11095210
申请日：2005-03-30
IPC分类号： H01L31/00
CPC分类号： H05B33/0851 , H05B33/0827
摘要： The present invention provides an optical system having an array of light emitting semiconductor devices to performing an operation that have multiple characteristics associated with performing the operation. The array includes at least one detector located within the array to selectively monitor multiple characteristics of the light emitting semiconductor devices and is configured to generate a signal corresponding to the selected characteristic. A controller is configured to control the light emitting semiconductor devices in response to the signal from the at least one detector. At least one of the multiple characteristics may be concentrated at an area of the array and the at least one detector may be located within the array at the area of the array to selectively monitor characteristic that is concentrated at the area of the array.
摘要翻译： 本发明提供了一种具有发光半导体器件阵列的光学系统，以执行具有与执行该操作相关联的多个特性的操作。 阵列包括位于阵列内的至少一个检测器，以选择性地监测发光半导体器件的多个特性，并且被配置为产生对应于所选择的特性的信号。 控制器被配置为响应于来自至少一个检测器的信号来控制发光半导体器件。 多个特征中的至少一个可以集中在阵列的一个区域，并且至少一个检测器可以位于阵列内的阵列区域内，以选择性地监视集中在阵列区域的特性。
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公开(公告)号：US06856386B2
公开(公告)日：2005-02-15
申请号：US10393642
申请日：2003-03-21
CPC分类号： G01M11/337
摘要： A polarization scan module is presented. The polarization scan module according to some embodiments of the present invention includes a swept-wavelength optical source providing a light signal that sweeps over a range of optical wavelengths, the light signal having a state of polarization; and a polarization rotator that rotates the state of polarization over a Poincare sphere as the light signal wavelength is swept within the range to produce a test optical signal. A single sweep polarization dependent loss measurement can be achieved with some embodiments of the present invention. In some embodiments, measurements of the state of polarization and optical power at the input and output of an optical component being tested together with the known optical wavelength for the state of polarization, taken at four different polarizations, can provide a set of measurement data that can be used to compute the polarization dependent loss.
摘要翻译： 提出了偏振扫描模块。 根据本发明的一些实施例的偏振扫描模块包括扫描波长光源，其提供扫过一定范围的光波长的光信号，所述光信号具有偏振状态; 以及偏振旋转器，当光信号波长在该范围内扫描以产生测试光信号时，使Poincare球体上的偏振状态旋转。 可以通过本发明的一些实施例来实现单次扫描偏振相关损耗测量。 在一些实施例中，正在测试的光学部件的输入和输出处的偏振状态和光功率的测量结果与用于在四个不同偏振处获得的偏振状态的已知光学波长一起可以提供一组测量数据， 可用于计算偏振相关损耗。
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5.发明授权Optical system providing concurrent detection of a calibration signal and a test signal in an optical spectrum analyzer 失效在光谱分析仪中提供校准信号和测试信号的同时检测的光学系统公开(公告)号：US06573990B1
公开(公告)日：2003-06-03
申请号：US09564298
申请日：2000-05-03
申请人： Duwayne R. Anderson
发明人： Duwayne R. Anderson
IPC分类号： G01J328
CPC分类号： G01J3/1804 , G01J3/02 , G01J3/0218 , G01J3/0243 , G01J3/0294 , G01J2003/1828 , G01J2003/2866 , G02B6/3534 , G02B6/3568 , G02B6/3586
摘要： An optical system having a first order spectral range that is usable in an optical spectrum analyzer receives an broadband optical test signal and a optical calibration signal and couples the optical signals via two optically isolated paths to separate optical detectors. First and second pairs of optical fibers, with each pair having an input fiber and an output fiber, are positioned in a focal plane of a collimating optic that has an optical axis. The fiber pairs are symmetrically positioned on either side of the optical axis with the input fibers positioned on one side of the optical axis and the output fibers positioned on the opposite side of the optical axis. The input fibers receive the optical test signal and the optical calibration signal. The output optical fibers are coupled to first and second optical detectors. An optical calibration source generates second order or greater spectral lines that fall within the first order spectral range of the optical system. A diffraction grating receives the optical test signal and the optical calibration signal from the collimating optic and separates the first order spectral components of the broadband optical test signal and passes the second order or greater spectral lines of the optical calibration signal. The first optical detector that is responsive to the first order spectral components of the optical test signal receives the optical test signal from the collimating optic and converts the optical test signal to an electrical signal. A second optical detector that is responsive to the second order or greater spectral lines of the optical calibration signal concurrently receives the optical calibration signal from the collimating optic and converts the calibrations signal to an electrical signal.
摘要翻译： 具有可用于光谱分析仪中的一阶光谱范围的光学系统接收宽带光学测试信号和光学校准信号，并且经由两个光学隔离路径将光信号耦合到分离的光学检测器。 每对具有输入光纤和输出光纤的第一和第二对光纤被定位在具有光轴的准直光学器件的焦平面中。 光纤对对称地位于光轴的任一侧，其中输入光纤位于光轴的一侧，并且输出光纤位于光轴的相反侧。 输入光纤接收光学测试信号和光学校准信号。 输出光纤耦合到第一和第二光学检测器。 光学校准源产生落在光学系统的一阶光谱范围内的第二级或更多光谱线。 衍射光栅接收来自准直光学器件的光学测试信号和光学校准信号，并分离宽带光学测试信号的一阶光谱分量，并通过光学校准信号的第二级或更多谱线。 响应于光学测试信号的一阶光谱分量的第一光学检测器从准直光学器件接收光学测试信号，并将光学测试信号转换为电信号。 响应于光学校准信号的二阶或更高谱线的第二光学检测器同时从准直光学器件接收光学校准信号，并将校准信号转换为电信号。
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公开(公告)号：US06396965B1
公开(公告)日：2002-05-28
申请号：US09722123
申请日：2000-11-22
申请人： Duwayne R. Anderson
发明人： Duwayne R. Anderson
IPC分类号： G02B600
CPC分类号： G02B6/274 , G02B6/105 , G02B6/2786
摘要： A twisting fiber depolarizer has sections of a birefringent (HiBi) fiber spliced to opposing ends of a nominally non-birefringent fiber, such as a single mode fiber, between a pair of hold points to produce a fiber assembly. Means is applied to the free portion of the fiber assembly between the hold points for twisting the free portion of the fiber assembly with a back and forth motion to depolarize an optical signal input to one end of the fiber assembly.
摘要翻译： 扭转纤维去极化器具有在一对保持点之间接合到名义上非双折射光纤（例如单模光纤）的相对端的双折射（HiBi）光纤的部分，以产生光纤组件。 将装置应用于保持点之间的纤维组件的自由部分，用于扭转纤维组件的自由部分与来回运动，以将输入到光纤组件的一端的光信号去偏振。
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7.发明授权Locating the position of an event in acquired digital data at sub-sample spacing 失效在子样本间隔处，将获取的数字数据中的事件的位置定位
公开(公告)号：US5365328A
公开(公告)日：1994-11-15
申请号：US65724
申请日：1993-05-21
申请人： Duwayne R. Anderson
发明人： Duwayne R. Anderson
CPC分类号： G01M11/3109
摘要： A method for characterizing an event in acquired digital data is described where the event has a known shape and a pattern having amplitude and location coefficients is applied to the data for determining a best fit between the data and the pattern as a function of a peak RMS value. The derived RMS value is compared to a threshold value for verifying the existence of the event. The event is characterized as to amplitude and location using the amplitude and location coefficients of the pattern. Such a method is useful in characterizing non-reflective events in acquired optical time domain reflectometry data.
摘要翻译： 描述用于表征所获取的数字数据中的事件的方法，其中事件具有已知形状，并且具有幅度和位置系数的模式被应用于数据，用于确定数据和模式之间的最佳拟合作为峰值RMS的函数 值。 将导出的RMS值与阈值进行比较，以验证事件的存在。 该事件的特征在于使用幅度和位置系数的幅度和位置。 这种方法在表征所获得的光时域反射测量数据中的非反射事件方面是有用的。
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公开(公告)号：US20130034663A9
公开(公告)日：2013-02-07
申请号：US11813090
申请日：2005-12-30
申请人： Duwayne R. Anderson , Roland Jasmin , Mark D. Owen
发明人： Duwayne R. Anderson , Roland Jasmin , Mark D. Owen
CPC分类号： G11B7/26 , Y10S362/80
摘要： System and methods are disclosed in connection with a reaction at or below the surface of a work object, in the context of a fluid flow fostering the reaction. In some example embodiments, the reaction is fostered by (1) creating fluid flow of an inerting fluid over a surface during exposure of the surface to a predetermined type of light, (2) creating fluid flow comprising a reactive species that reacts with another species at or below the work surface in a predetermined manner and/or (3) creating a fluid flow comprising a catalytic species that catalyzes a reaction in a predetermined manner, e.g., during exposure of the surface to a predetermined type of light. In some example embodiments, a light source is employed that comprises a solid-state light source, e.g., a dense array of solid-state light sources. In at least one of such example embodiments, the reaction is a photoreaction associated with the light source.
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9.发明授权Methods and systems relating to solid state light sources for use in industrial processes 有权与工业过程中使用的固态光源有关的方法和系统公开(公告)号：US07461949B2
公开(公告)日：2008-12-09
申请号：US11342363
申请日：2006-01-26
IPC分类号： F21S13/14
CPC分类号： G11B7/26 , Y10S362/80
摘要： Methods and systems relating to solid state light sources for use in industrial processes.
摘要翻译： 与工业过程中使用的固态光源有关的方法和系统。
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公开(公告)号：US07235878B2
公开(公告)日：2007-06-26
申请号：US11083525
申请日：2005-03-18
IPC分类号： H01L23/34 , H01L23/02 , H01L31/0203 , H01L29/18 , H01L29/267
CPC分类号： F21V29/59 , F21Y2115/10 , H01L23/473 , H01L25/0753 , H01L33/648 , H01L2924/0002 , H01L2924/00
摘要： A thermal management system is provided for semiconductor devices such as an LED array, wherein coolant directly cools the LED array. Preferably, the coolant may be selected, among other bases, based on its index of refraction relative to the index associated with the semiconductor device.
摘要翻译： 为诸如LED阵列的半导体器件提供热管理系统，其中冷却剂直接冷却LED阵列。 优选地，除了其他基础之外，可以基于其相对于与半导体器件相关联的折射率的折射率来选择冷却剂。
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