公开(公告)号：US20140084188A1

公开(公告)日：2014-03-27

申请号：US14038696

申请日：2013-09-26

Applicant: EPISTAR CORPORATION

Inventor： Ming-Hong HUANG ,  Pei-Hsiang TSENG ,  Pei-Hsiu SHIH ,  Chia-Hung YU ,  Min-Shun HUANG

IPC: G01R31/26

CPC classification number: G01R31/2635 ,  G01J1/0422 ,  G01J1/42 ,  G01J2001/0481 ,  G01J2001/4252

Abstract: An apparatus for measuring the optoelectronic characteristics of a light-emitting diode includes: a container including a light input port and a light output port; a measurement module connected to the light output port of the container; a sample holder under the container for holding a light-emitting diode under test, wherein a surface of the measurement module reflects more than 50% of the luminous flux generated by the light-emitting diode under test; and a light gathering unit between the container and the sample holder, wherein an interior wall of the light gathering unit reflects more than 50% of the luminous flux generated by the light-emitting diode under test.

Abstract translation: 一种用于测量发光二极管的光电特性的装置，包括：包括光输入端口和光输出端口的容器; 连接到容器的光输出端口的测量模块; 用于保持被测试的发光二极管的容器下面的样品保持器，其中测量模块的表面反映了由被测发光二极管产生的光通量的50％以上; 以及在所述容器和所述样品保持器之间的聚光单元，其中所述聚光单元的内壁反射由被测试的发光二极管产生的光通量的50％以上。

公开(公告)号：US08102531B2

公开(公告)日：2012-01-24

申请号：US11611133

申请日：2006-12-15

Applicant: Russell E. Abbink ,  Andrew D. Meigs

Inventor： Russell E. Abbink ,  Andrew D. Meigs

IPC: G01N21/00

CPC classification number: G01J1/08 ,  G01J1/04 ,  G01J1/0422 ,  G01J1/0474 ,  G01J3/02 ,  G01J3/0205 ,  G01J3/0216 ,  G01J3/0254 ,  G01J3/10 ,  G01J2001/0481

Abstract: The present invention provides an optical transmission device, comprising a chamber having a light input into the chamber, and having a first port allowing light to pass out of the chamber, and comprising internal surfaces where at least a portion of the surfaces is diffusely reflecting, and where at least a portion of the one or more surfaces is specularly reflecting, and where the light input and the first port and the one or more surfaces are configured such that substantially all light entering the chamber via the light source within a first predetermined aperture must encounter the diffusely reflecting portion before exiting the chamber via the first port within a second predetermined aperture. The invention can provide substantially homogenous light transmission, both as a source of light for optical systems and as a collector of light from a sample.

Abstract translation: 本发明提供了一种光传输装置，其包括具有入射到室中的光的腔室，并且具有允许光从腔室中流出的第一端口，并且包括至少部分表面漫反射的内表面， 并且其中所述一个或多个表面的至少一部分是镜面反射的，并且其中所述光输入和所述第一端口以及所述一个或多个表面被配置为使得基本上所有的光经由所述光源在第一预定孔内进入所述室 必须在第二预定孔径内经由第一端口离开室之前遇到漫反射部分。 本发明可以提供基本均匀的光透射，既作为光学系统的光源又作为来自样品的光的收集器。

公开(公告)号：US07978324B2

公开(公告)日：2011-07-12

申请号：US12005945

申请日：2007-12-27

Applicant: Jian-gen Pan ,  Qian Li

Inventor： Jian-gen Pan ,  Qian Li

IPC: G01J3/28

CPC classification number: G01J3/28 ,  G01J3/02 ,  G01J3/0208 ,  G01J3/0213 ,  G01J3/0216 ,  G01J3/0235 ,  G01J3/0262 ,  G01J3/0264 ,  G01J3/2803 ,  G01J3/32 ,  G01J2001/0481 ,  G01J2003/1217 ,  G01J2003/2866 ,  G01N21/274 ,  G01N2021/3174

Abstract: A multi-channel array spectrometer combines a spectral measurement system and a reference detector which measures photometric or radiometric qualities. High accuracy photometric or radiometric measurement of a wide dynamic range can be achieved by correcting measurement results of the reference detector with a spectral correction factor. The multi-channel array spectrometer comprises a bandpass filter wheel holding a set of bandpass filters and an open hole. The wheel is placed between an entrance slit and gratings. A test light beam passes through a turret of the bandpass filters. The test light beam can be precisely measured band by band. The spectrometer can also quickly and accurately measure a plurality of test light sources having similar spectral characteristics by using the stray light correction factor.

Abstract translation: 多通道阵列光谱仪结合了光谱测量系统和测量光度或辐射特性的参考探测器。 通过用光谱校正因子校正参考探测器的测量结果可以实现宽动态范围的高精度光度测量或辐射测量。 多通道阵列光谱仪包括带通滤光轮，其保持一组带通滤光器和开孔。 车轮放置在入口狭缝和光栅之间。 测试光束通过带通滤光片的转台。 测试光束可以逐个频带精确测量。 光谱仪还可以通过使用杂散光校正因子来快速且准确地测量具有相似光谱特性的多个测试光源。

公开(公告)号：US20110024612A1

公开(公告)日：2011-02-03

申请号：US12533679

申请日：2009-07-31

Applicant: Nathan M. MINTZ ,  Kalin SPARIOSU

Inventor： Nathan M. MINTZ ,  Kalin SPARIOSU

IPC: G01D18/00 ,  H01L33/00 ,  H01L31/14

CPC classification number: G01J1/08 ,  G01J1/58 ,  G01J5/522 ,  G01J2001/0481 ,  G01N21/255 ,  G01N21/274

Abstract: In one embodiment, a quantum dot based radiation source includes a housing having a wall defining a cavity therein, a plurality of quantum dots disposed on an inner surface of the wall of the housing, and a radiation excitation source in optical communication with the housing and configured to output radiation to excite the plurality of quantum dots to emit radiation in a desired wavelength range. The quantum dot based radiation source can be used in a calibration system or calibrator, for example to calibrate a detector.

Abstract translation: 在一个实施例中，基于量子点的辐射源包括壳体，其具有在其中限定空腔的壁，设置在壳体的壁的内表面上的多个量子点和与壳体光学连通的辐射激励源， 被配置为输出辐射以激励所述多个量子点以发射所需波长范围内的辐射。 基于量子点的辐射源可用于校准系统或校准器中，例如校准检测器。

公开(公告)号：US20110007320A1

公开(公告)日：2011-01-13

申请号：US12297893

申请日：2007-10-30

Applicant: Jochen Krauss ,  Holger Proehl

Inventor： Jochen Krauss ,  Holger Proehl

IPC: G01N21/47 ,  G01N21/55

CPC classification number: G01N21/474 ,  G01J1/0488 ,  G01J1/08 ,  G01J3/10 ,  G01J2001/0481 ,  G01N21/255 ,  G01N21/59

Abstract: A measuring device for measuring optical properties of transparent substrates includes a light transmitter and/or light receiver comprising a hollow cylinder having a highly reflective and diffusely dispersive inner surface. The light transmitter comprises a light source arranged in its interior and a light exit opening at a distance from the light source. The light receiver has a light sensor instead of the light source, at a distance from a light entrance opening. The light source and light sensor are arranged at such a distance from the light exit opening and light entrance opening respectively, given a corresponding direction of propagation of the light, that light emitted by the light source or received by the light sensor and multiply reflected in the hollow cylinder emerges as diffuse light from the light exit opening or is incident on the light sensor.

Abstract translation: 用于测量透明基板的光学特性的测量装置包括：光发射器和/或光接收器，其包括具有高度反射和漫射色散的内表面的中空圆筒。 光发射器包括布置在其内部的光源和距离光源一定距离的光出射开口。 光接收器具有光传感器而不是光源，与光入口开口相距一定距离。 给出相应的光传播方向，光源和光传感器分别布置在与光出射开口和光入射口相距的距离处，由光源发射或由光传感器接收并被乘以反射的光 中空圆筒作为来自光出口的漫射光而出现，或者入射到光传感器上。

公开(公告)号：US20100282980A1

公开(公告)日：2010-11-11

申请号：US12760627

申请日：2010-04-15

Applicant: Abraham BELKIND ,  Daniel Thomas MCGINNIS ,  Dennis J. HLAVINKA ,  Terrence M. CUSSEN

Inventor： Abraham BELKIND ,  Daniel Thomas MCGINNIS ,  Dennis J. HLAVINKA ,  Terrence M. CUSSEN

IPC: A61L2/08 ,  H01L31/0232 ,  G02B5/10 ,  C23C16/513

CPC classification number: G01J1/429 ,  A61K41/0019 ,  A61L2/0047 ,  A61L2/0052 ,  A61L2202/14 ,  A61L2202/22 ,  G01J1/04 ,  G01J2001/0481 ,  G01N21/4785 ,  G02B5/0808

Abstract: An apparatus for irradiating blood or blood products, preferably with ultra violet or visible light, to reduce contaminants in the blood or blood products. A removable radiometer having light integrating chambers detects the light intensity, allowing the radiation characteristics of the apparatus to be calibrated. The light chambers have an aluminum reflecting surface prepared by machining, grit blasting, polishing and plasma treatment including plasma cleaning and oxidation.

Abstract translation: 用于照射血液或血液制品的装置，优选用紫外或可见光照射，以减少血液或血液制品中的污染物。 具有光积分室的可移动辐射计检测光强度，允许校准装置的辐射特性。 光室具有通过机械加工，喷砂，抛光和等离子体处理（包括等离子体清洁和氧化）制备的铝反射表面。

公开(公告)号：US07663744B2

公开(公告)日：2010-02-16

申请号：US12252576

申请日：2008-10-16

Applicant: Kazuaki Ohkubo

Inventor： Kazuaki Ohkubo

IPC: G01J1/00 ,  G01J1/04

CPC classification number: G01J1/04 ,  G01J1/08 ,  G01J2001/0481

Abstract: A mirror is provided with a light source window and an illumination window each establishing communicative connection between an inner face side and an outer side of a hemispherical unit. The light source window is an opening to which a light source OBJ to be measured is attached mainly. The illumination window is an opening for guiding a flux of light from a correcting light source used for measurement of self-absorption toward the inner face of the hemispherical unit. A self-absorption correcting coefficient of the light source OBJ is calculated based on an illuminance by a correcting flux of light in a case where the light source to be measured OBJ in a non-light emitting state is attached to the light source window and an illuminance by a correcting flux of light in a case where a calibration mirror is attached to the light source window.

Abstract translation: 镜子设置有光源窗口和照明窗口，每个照明窗口在半球形单元的内表面侧和外侧之间建立通信连接。 光源窗口是主要附着于被测光源OBJ的开口。 照明窗口是用于将来自用于自身吸收测量的校正光源的光束引导到半球形单元的内表面的开口。 在不发光状态的待测光源OBJ附着到光源窗口的情况下，基于通过校正光束的光的照度计算光源OBJ的自吸收校正系数， 在将校准反射镜附接到光源窗口的情况下，通过校正光束的照度。

公开(公告)号：US20080246950A1

公开(公告)日：2008-10-09

申请号：US12046308

申请日：2008-03-11

Applicant: Hiroaki ONO

Inventor： Hiroaki ONO

IPC: G01N21/25 ,  G01J3/00

CPC classification number: G01J1/04 ,  G01J1/0477 ,  G01J1/4228 ,  G01J1/429 ,  G01J3/02 ,  G01J3/0294 ,  G01J3/2803 ,  G01J3/51 ,  G01J3/513 ,  G01J2001/0481 ,  G01J2001/4266 ,  G03B7/08 ,  G03B2217/18 ,  H04N9/735

Abstract: A light source estimating device includes a light receiving section for receiving visible light and invisible light radiated from a light source, and a light source estimating section for estimating a type of the light source on the basis of an intensity of the received visible light and an intensity of the received invisible light.

Abstract translation: 光源估计装置包括：用于接收可见光的光接收部分和从光源辐射的不可见光;以及光源估计部，用于基于接收到的可见光的强度来估计光源的类型， 收到的不可见光的强度。

公开(公告)号：US20080146909A1

公开(公告)日：2008-06-19

申请号：US11611133

申请日：2006-12-15

Applicant: Russell E. Abbink ,  Andrew D. Meigs

Inventor： Russell E. Abbink ,  Andrew D. Meigs

IPC: G01J3/00

CPC classification number: G01J1/08 ,  G01J1/04 ,  G01J1/0422 ,  G01J1/0474 ,  G01J3/02 ,  G01J3/0205 ,  G01J3/0216 ,  G01J3/0254 ,  G01J3/10 ,  G01J2001/0481

Abstract: The present invention provides an optical transmission device, comprising a chamber having a light input into the chamber, and having a first port allowing light to pass out of the chamber, and comprising internal surfaces where at least a portion of the surfaces is diffusely reflecting, and where at least a portion of the one or more surfaces is specularly reflecting, and where the light input and the first port and the one or more surfaces are configured such that substantially all light entering the chamber via the light source within a first predetermined aperture must encounter the diffusely reflecting portion before exiting the chamber via the first port within a second predetermined aperture. The invention can provide substantially homogenous light transmission, both as a source of light for optical systems and as a collector of light from a sample.

Abstract translation: 本发明提供了一种光传输装置，其包括具有入射到室中的光的腔室，并且具有允许光从腔室中流出的第一端口，并且包括至少部分表面漫反射的内表面， 并且其中所述一个或多个表面的至少一部分是镜面反射的，并且其中所述光输入和所述第一端口以及所述一个或多个表面被配置为使得基本上所有的光经由所述光源在第一预定孔内进入所述室 必须在第二预定孔径内经由第一端口离开室之前遇到漫反射部分。 本发明可以提供基本均匀的光透射，既作为光学系统的光源又作为来自样品的光的收集器。

公开(公告)号：US07329028B2

公开(公告)日：2008-02-12

申请号：US11471560

申请日：2006-06-21

Applicant: Bily Wang ,  Chih-Ming Wang ,  Kuei-Pao Chen

Inventor： Bily Wang ,  Chih-Ming Wang ,  Kuei-Pao Chen

IPC: F21V33/00

CPC classification number: G02B26/02 ,  G01J1/42 ,  G01J2001/0481 ,  G01J2001/4247 ,  G02B5/005 ,  Y10S362/809

Abstract: A uniform light generating system for adjusting output brightness, including a light-generating unit, a light-transmitting unit, a hollow spheroid unit, a light-sensing unit, and a control unit. The light-generating unit has a light-emitting element for generating light beams and a brightness control element for adjusting the luminous flux of the light beam. The hollow spheroid unit is communicated with the other side of the light-transmitting unit for guiding the light beams into an external casing of the hollow spheroid unit. The light-sensing unit detects electric power values in the external casing. The control unit is electrically connected to the light-generating unit and the light-sensing unit. Thereby a user can obtain a real illumination value via adjusting the illumination values of the light beams that are projected from the hollow spheroid unit.

Abstract translation: 用于调节输出亮度的均匀光产生系统，包括发光单元，发光单元，中空球体单元，光感测单元和控制单元。 光产生单元具有用于产生光束的发光元件和用于调节光束的光通量的亮度控制元件。 空心球体单元与光透射单元的另一侧连通，用于将光束引导到中空球体单元的外壳中。 光检测单元检测外壳中的电功率值。 控制单元电连接到发光单元和光感测单元。 由此，用户可以通过调节从中空球体单元突出的光束的照明值来获得实际照明值。