公开(公告)号：US08587779B2

公开(公告)日：2013-11-19

申请号：US13126523

申请日：2009-09-24

Applicant: Kazuya Iguchi ,  Kengo Suzuki

Inventor： Kazuya Iguchi ,  Kengo Suzuki

IPC: G01J3/28

CPC classification number: G01N21/0332 ,  G01J3/0254 ,  G01J3/0286 ,  G01J3/0291 ,  G01N21/255 ,  G01N21/645 ,  G01N2201/065

Abstract: A spectrometer 1A is provided with an integrating sphere 20 for observing measured light emitted from a sample S of a measurement target, and a Dewar vessel 50 which retains a medium R for regulating temperature of the sample S, so as to cover the sample S and a second container portion 50b of which is located so as to face the interior of the integrating sphere 20. The sample S can be easily regulated at a desired temperature with the use of the Dewar vessel 50 retaining the medium R so as to cover the sample S. As the second container portion 50b is located so as to face the interior of the integrating sphere 20, the temperature of the sample S is regulated by the medium R, while inhibiting an external ambience around the integrating sphere from affecting the sample S. Therefore, the sample S can be efficiently regulated at a desired temperature.

Abstract translation: 光谱仪1A设置有用于观察从测量对象的样品S发射的测量光的积分球20和保持用于调节样品S的温度的介质R的杜瓦容器50，以覆盖样品S和 其第二容器部分50b定位成面对积分球20的内部。使用保持介质R的杜瓦容器50以便覆盖样品，可以容易地将样品S调节到期望的温度 当第二容器部分50b定位成面对积分球20的内部时，样品S的温度由介质R调节，同时抑制积分球周围的外部环境影响样品S. 因此，可以将样品S有效地调节到期望的温度。

公开(公告)号：US20130271764A1

公开(公告)日：2013-10-17

申请号：US13876981

申请日：2011-09-30

Applicant: Joerg Margraf ,  Nico Correns

Inventor： Joerg Margraf ,  Nico Correns

IPC: G01J3/28

CPC classification number: G01J3/28 ,  G01J3/0254 ,  G01N21/474

Abstract: A measurement device for spectroscopic examination of samples comprises a cavity extending in a longitudinal direction, a first opening to face a sample, a plurality of second openings for capturing light originating from the sample and at least one third opening for coupling light into the cavity. Such a measurement device is particularly suitable for spectroscopic examinations of planar samples.

Abstract translation: 用于样品的光谱检查的测量装置包括沿纵向方向延伸的空腔，面向样品的第一开口，用于捕获源自样品的光的多个第二开口和用于将光耦合到空腔中的至少一个第三开口。 这种测量装置特别适用于平面样品的光谱检查。

公开(公告)号：US08456638B2

公开(公告)日：2013-06-04

申请号：US13034711

申请日：2011-02-25

Applicant: Kazuaki Ohkubo ,  Kunikazu Taguchi

Inventor： Kazuaki Ohkubo ,  Kunikazu Taguchi

IPC: G01N21/55

CPC classification number: G01N21/55 ,  G01J3/02 ,  G01J3/0218 ,  G01J3/0251 ,  G01J3/0254 ,  G01J3/0262 ,  G01J3/10 ,  G01N21/255 ,  G01N21/59 ,  G01N2201/0655

Abstract: An optical measurement apparatus includes a spectroscopic measurement device, a first optical fiber for propagating light to be measured, a hemispherical portion having a light diffuse reflection layer on an inner wall of the hemispherical portion, and a plane portion disposed to close an opening of the hemispherical portion and having a mirror reflection layer located to face the inner wall of the hemispherical portion. The plane portion includes a first window for directing the light emitted thorough the first optical fiber into an integrating space. The integrating space is formed by the hemispherical portion and the plane portion. The optical measurement apparatus further includes a second optical fiber for propagating the light in the integrating space to the spectroscopic measurement device through a second window of the plane portion.

Abstract translation: 一种光学测量装置，包括分光测量装置，用于传播待测光的第一光纤，在半球形部分的内壁上具有光漫反射层的半球形部分，以及平面部分， 半球形部分并且具有面对半球形部分的内壁的镜面反射层。 平面部分包括用于将通过第一光纤发射的光引导到积分空间的第一窗口。 积分空间由半球形部分和平面部分形成。 光学测量装置还包括第二光纤，用于通过平面部分的第二窗口将积分空间中的光传播到分光测量装置。

公开(公告)号：US20130099102A1

公开(公告)日：2013-04-25

申请号：US13806780

申请日：2011-07-18

Applicant: Seongchong Park ,  Dong Hoon Lee ,  Seung Nam Park

Inventor： Seongchong Park ,  Dong Hoon Lee ,  Seung Nam Park

IPC: G01J1/02

CPC classification number: G01J1/42 ,  G01J1/02 ,  G01J1/04 ,  G01J1/0474 ,  G01J3/0251 ,  G01J3/0254 ,  G01J3/465 ,  G01J2001/4247 ,  G01J2003/1213

Abstract: Provided are an integrating sphere photometer and a measuring method of the same. The integrating sphere photometer includes a plurality of photodetectors, an integrating sphere having through-holes formed to correspond to the photodetectors, baffles disposed inside the integrating sphere in front of the photodetectors to be spaced apart from the photodetectors, a photometer disposed at a through-hole, and an adjustment unit adjusting output signals of the photodetectors to have the same output signal with respect to light illuminated from a point-like standard light source disposed at a center region in the integrating sphere.

Abstract translation: 提供一种积分球光度计及其测量方法。 积分球光度计包括多个光电检测器，具有形成为对应于光电检测器的通孔的积分球，设置在与光电检测器间隔开的光电检测器前面的积分球内的挡板，设置在通孔处的光度计， 以及调整单元，其调节光电检测器的输出信号，以相对于从设置在积分球的中心区域的点状标准光源照射的光具有相同的输出信号。

公开(公告)号：US20120320371A1

公开(公告)日：2012-12-20

申请号：US13598910

申请日：2012-08-30

Applicant: Seongchong Park ,  Dong Hoon Lee ,  Seung Nam Park

Inventor： Seongchong Park ,  Dong Hoon Lee ,  Seung Nam Park

IPC: G01J1/04

CPC classification number: G01J1/04 ,  G01J3/0254

Abstract: An integrating sphere photometer and a measuring method of the same are provided to precisely measure a directional light source. The integrating sphere photometer includes an integrating sphere having a plurality of through-holes, a plurality of photometers disposed at the through-holes, baffles disposed in front of the photometers to be spaced apart therefrom, an auxiliary light source disposed inside the integrating sphere, an auxiliary baffle disposed in front of the auxiliary light source, and a summing unit of output signals of the photometers under the illumination of a light source to be measured disposed in the central area inside the integrating sphere.

Abstract translation: 提供积分球光度计及其测量方法以精确测量定向光源。 积分球光度计包括具有多个通孔的积分球，设置在通孔处的多个光度计，设置在光度计前面的挡板，设置在积分球内的辅助光源， 设置在辅助光源前面的辅助挡板，以及设置在积分球内的中心区域中的被测光源的照明下的光度计的输出信号的求和单元。

公开(公告)号：US20120105860A1

公开(公告)日：2012-05-03

申请号：US13318294

申请日：2010-04-29

Applicant: Johannes Jaschul ,  Martin Kosina ,  Kal Rainer Hummel

Inventor： Johannes Jaschul ,  Martin Kosina ,  Kal Rainer Hummel

IPC: G01J3/45

CPC classification number: G01J3/10 ,  G01J1/04 ,  G01J3/0251 ,  G01J3/0254 ,  G01N21/474 ,  G01N21/8983 ,  G01N21/95607

Abstract: An improved method and an improved device for carrying out an optical comparison between at least two samples, preferably by comparing sections that can be selected, is characterized by the following characteristics: the sample (UR, LE, I) that is to be examined and is characterized by a non-uniformity in the structure and/or color is illuminated by diffused light; from the light reflected by the sample (UR, LE, I) to be examined, an interference spectrum is created by means of a spectrometer; the interference spectrum created by the spectrometer is depicted on a camera; the interference spectrum obtained in this way and/or values of the sample (I) to be examined derived therefrom are used as sample values which are compared to sample values of a reference sample (UR, LE) obtained accordingly.

Abstract translation: 优选地通过比较可以选择的部分来进行至少两个样本之间的光学比较的改进方法和改进的装置，其特征在于具有以下特征：待检查的样本（UR，LE，I）和 其特征在于结构的不均匀性和/或颜色被漫射光照射; 从要检查的样本（UR，LE，I）反射的光中，通过光谱仪产生干涉光谱; 在相机上描绘由光谱仪产生的干涉光谱; 将以这种方式获得的干涉光谱和/或从其获得的待检测的样品（I）的值用作作为相应获得的参考样品（UR，LE）的样品值的样品值。

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：US20110180687A1

公开(公告)日：2011-07-28

申请号：US13080178

申请日：2011-04-05

Applicant: Jack C. RAINS, JR. ,  Don F. May ,  David P. Ramer

Inventor： Jack C. RAINS, JR. ,  Don F. May ,  David P. Ramer

IPC: G01J1/32

CPC classification number: F21V7/0008 ,  F21K9/62 ,  F21K9/68 ,  F21S2/00 ,  F21S10/02 ,  F21V5/002 ,  F21V5/008 ,  F21V7/22 ,  F21V11/10 ,  F21V14/06 ,  F21V23/0442 ,  F21V23/0457 ,  F21V2200/13 ,  F21W2131/406 ,  F21Y2113/00 ,  F21Y2113/13 ,  F21Y2113/20 ,  F21Y2115/10 ,  G01J1/08 ,  G01J3/02 ,  G01J3/0216 ,  G01J3/0218 ,  G01J3/0254 ,  G01J3/0256 ,  G01J3/0264 ,  G01J3/0286 ,  G01J3/10 ,  G01J3/50 ,  G01J3/501 ,  G02B5/0252 ,  G02B5/0278 ,  G02B5/0284 ,  G02B6/0008 ,  G03B15/06 ,  G09F13/0404 ,  G09F13/06 ,  G09F13/14 ,  G09F13/22 ,  H05B33/0803 ,  H05B33/0812 ,  H05B33/0842 ,  H05B33/0863 ,  H05B33/0869 ,  H05B33/0872 ,  H05B35/00 ,  Y02B20/343

Abstract: A light fixture, using one or more solid state light emitting elements utilizes a diffusely reflect chamber to provide a virtual source of uniform output light, at an aperture or at a downstream optical processing element of the system. Systems disclosed herein also include a detector, which detects electromagnetic energy from the area intended to be illuminated by the system, of a wavelength absent from a spectrum of the combined light system output. A system controller is responsive to the signal from the detector. The controller typically may control one or more aspects of operation of the solid state light emitter(s), such as system ON-OFF state or system output intensity or color. Examples are also discussed that use the detection signal for other purposes, e.g. to capture data that may be carried on electromagnetic energy of the wavelength sensed by the detector.

Abstract translation: 使用一个或多个固态发光元件的灯具利用漫反射室来在系统的孔径或下游光学处理元件处提供均匀输出光的虚拟源。 本文公开的系统还包括检测器，其从组合光系统输出的频谱中不存在的波长检测来自系统要被照明的区域的电磁能。 系统控制器响应来自检测器的信号。 控制器通常可以控制固态光发射器的操作的一个或多个方面，诸如系统开 - 关状态或系统输出强度或颜色。 还讨论了将其用于其它目的的检测信号的实例。 以捕获可以由检测器感测的波长的电磁能量承载的数据。

公开(公告)号：US20110155926A1

公开(公告)日：2011-06-30

申请号：US12520975

申请日：2009-01-20

Applicant: Kazuaki Ohkubo

Inventor： Kazuaki Ohkubo

IPC: G01N21/64

CPC classification number: G01N21/645 ,  G01J3/0254 ,  G01J3/0262 ,  G01N21/276 ,  G01N2021/6417 ,  G01N2201/0655

Abstract: A sample that is an object whose quantum efficiency is to be measured, and a standard object having a known reflectance characteristic are each attached to a sample window provided in a plane mirror. Based on respective spectrums measured by a spectrometer in respective cases where the sample is attached and the standard object is attached, the quantum efficiency of the sample is measured. The plane of an opening of an observation window is made substantially coincident with the exposed surface of the sample or standard object, so that direct incidence, on the observation window, of the fluorescence generated from the sample receiving an excitation light and the excitation light reflected from sample is prevented.

Abstract translation: 将要测量量子效率的对象的样本和具有已知反射特性的标准对象分别附着到设置在平面镜中的样本窗口。 基于在附着样品和标准对象的各自情况下由光谱仪测量的各个光谱，测量样品的量子效率。 观察窗的开口的平面与样品或标准物体的暴露表面基本一致，从而在观察窗口上直接入射从接收激发光的样品和反射的激发光产生的荧光 从样品被防止。

公开(公告)号：US20100231143A1

公开(公告)日：2010-09-16

申请号：US12785855

申请日：2010-05-24

Applicant: Donald F. MAY ,  Jack C. Rains, JR.

Inventor： Donald F. MAY ,  Jack C. Rains, JR.

IPC: H05B37/02

CPC classification number: F21K9/50 ,  F21K9/60 ,  F21K9/62 ,  F21Y2113/20 ,  F21Y2115/10 ,  G01J3/0254 ,  G01J3/0264 ,  G01J3/10 ,  G01J3/501

Abstract: A system to provide radiant energy of selectable spectral characteristic (e.g. a selectable color combination) uses an integrating cavity to combine energy of different wavelengths from different sources. The cavity has a diffusely reflective interior surface and an aperture for allowing emission of combined radiant energy. Sources of radiant energy of different wavelengths, typically different-color LEDs, supply radiant energy into the interior of the integrating cavity. In the examples, the points of entry of the energy into the cavity typically are located so that they are not directly visible through the aperture. The cavity effectively integrates the energy of different wavelengths, so that the combined radiant energy emitted through the aperture includes the radiant energy of the various wavelengths. The apparatus also includes a control circuit coupled to the sources for establishing output intensity of radiant energy of each of the sources. Control of the intensity of emission of the sources sets the amount of each wavelength of energy in the combined output and thus determines a spectral characteristic of the radiant energy output through the aperture.

Abstract translation: 提供可选光谱特性（例如，可选颜色组合）的辐射能的系统使用积分腔来组合来自不同光源的不同波长的能量。 空腔具有漫反射内表面和用于允许发射组合辐射能的孔。 不同波长的辐射能源（通常为不同颜色的LED）将辐射能提供到整合腔的内部。 在这些示例中，将能量进入空腔的点通常被定位成使得它们不能通过孔径直接看到。 空腔有效地集成了不同波长的能量，使得通过孔径发射的组合辐射能包括各种波长的辐射能。 该装置还包括耦合到源的控制电路，用于建立每个源的辐射能的输出强度。 源的发射强度的控制设定了组合输出中能量的每个波长的量，从而确定通过孔输出的辐射能的光谱特性。