公开(公告)号：US20180306645A1

公开(公告)日：2018-10-25

申请号：US15951885

申请日：2018-04-12

Applicant: SHIMADZU CORPORATION

Inventor： Yasuyuki Watanabe

IPC: G01J3/44 ,  G01N21/31 ,  G01J3/18 ,  G01N21/64

CPC classification number: G01J3/4406 ,  G01J3/0254 ,  G01J3/027 ,  G01J3/18 ,  G01J3/28 ,  G01J2003/1213 ,  G01N21/31 ,  G01N21/645 ,  G01N2021/6417 ,  G01N2021/6419 ,  G01N2021/6421 ,  G01N2201/065

Abstract: A quantum yield calculation method uses a quantum yield calculation program for a spectrophotofluorometer. When a quantum yield is calculated using a spectrophotofluorometer 1, a calibration processing unit executes the processing to calibrate a photon number A2 that is a photon number of the fluorescence in a blank measurement state based on a photon number A1 that is the photon number of an excitation light in the blank measurement state and a photon number B1 that is the photon number of an excitation light in the sample measurement state. A quantum yield calculation processing unit calculates a first quantum yield based on a background photon number A2′ after a calibration in addition to the photon number A1 of the excitation light in the blank measurement state and the photon number B2 of the fluorescence in the sample measurement state.

公开(公告)号：US10036706B2

公开(公告)日：2018-07-31

申请号：US15531875

申请日：2015-11-19

Applicant: HAMAMATSU PHOTONICS K.K.

Inventor： Kengo Suzuki ,  Kazuya Iguchi

IPC: G01N21/64

CPC classification number: G01N21/645 ,  G01J3/0254 ,  G01J3/28 ,  G01J3/4406 ,  G01J2003/1213 ,  G01J2003/1217 ,  G01N21/636 ,  G01N2021/6417 ,  G01N2021/6469 ,  G01N2021/6471 ,  G01N2021/6484 ,  G01N2201/065 ,  G01N2201/08

Abstract: A spectroscopic measurement apparatus includes a light source, an integrator, a spectroscopic detector, and an analysis unit. The integrator includes an internal space in which a measurement object is disposed, a light input portion for inputting light to the internal space, a light output portion for outputting light from the internal space, a sample attachment portion for attaching the measurement object, and a filter attachment portion for attaching a filter unit. The filter unit has a transmission spectrum in which an attenuation rate for excitation light is larger than an attenuation rate for up-conversion light, and attenuates the light output from the light output portion. The analysis unit analyzes luminous efficiency of the measurement object on the basis of the transmission spectrum data and the spectroscopic spectrum data acquired by the spectroscopic detector.

公开(公告)号：US09976950B2

公开(公告)日：2018-05-22

申请号：US15517706

申请日：2015-10-07

Applicant: ASTON UNIVERSITY

Inventor： Lin Zhang ,  Zhijun Yan ,  Kaiming Zhou ,  Mehmet Aytun Erdentug

IPC: G01N21/00 ,  G01N21/47 ,  G01N21/359 ,  G02B6/02 ,  G01N33/02

CPC classification number: G01N21/47 ,  G01N21/3563 ,  G01N21/3577 ,  G01N21/359 ,  G01N21/431 ,  G01N21/7703 ,  G01N33/02 ,  G01N2021/1744 ,  G01N2021/1753 ,  G01N2021/4719 ,  G01N2201/065 ,  G02B6/02076 ,  G02B6/02085

Abstract: Embodiments of the invention comprise apparatus and methods for detecting the presence of a substance in a test material using a plurality of wavelength-specific couplers (e.g. tilted fiber gratings) which provide a spatially distributed multi-node all-optical measurement system. Each node of the measurement system can comprise an optical module that is sensitive to the intensity of a limited band of wavelengths. The node is thus capable of detecting the presence of an absorption peak in a spectrum without having to obtain the full spectrum. By providing a plurality of optical modules that are sensitive to different wavelengths, the spectral signature of different substances may be monitored without having to measure full spectra. The measurement system may be particularly useful in a process control environment where it is desirable to take measurements of one or more substances in different locations.

公开(公告)号：US09574993B2

公开(公告)日：2017-02-21

申请号：US14489244

申请日：2014-09-17

Applicant: SHIMADZU CORPORATION

Inventor： Mikio Sugioka

IPC: G01N21/00 ,  G01N21/31 ,  G01N33/06 ,  G01N33/14 ,  G01N21/3577 ,  G01N21/33 ,  G01N21/359

CPC classification number: G01N21/31 ,  G01N21/33 ,  G01N21/3577 ,  G01N21/359 ,  G01N33/06 ,  G01N33/14 ,  G01N2201/065

Abstract: A spectrometer equipped with an integrating sphere is used to measure a reflection spectrum from a suspension in a container when the suspension is irradiated with measurement light, of which wavelengths are selected from a wavelength range including near infrared. Reflection spectra of a number of types of standard samples, of which concentrations in the suspension are already known, are used to prepare a measurement model in accordance with an assay technique on the basis of a recursion. A concentration of the material in the suspension is found using the measurement model.

Abstract translation: 当使用测量光照射悬浮液时，配备有积分球的光谱仪用于测量来自容器中的悬浮液的反射光谱，其中波长选自包括近红外线的波长范围的测量光。 使用许多类型的标准样品（其中悬浮液中的浓度已知）的反射光谱用于根据递归的测定技术制备测量模型。 使用测量模型找到悬浮液中的材料浓度。

公开(公告)号：US20160252451A1

公开(公告)日：2016-09-01

申请号：US15028990

申请日：2014-10-09

Applicant: NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY

Inventor： Etsuo Kawate

IPC: G01N21/47 ,  G02B17/06

CPC classification number: G01N21/47 ,  G01N21/474 ,  G01N21/65 ,  G01N2021/556 ,  G01N2201/0637 ,  G01N2201/065 ,  G02B17/0615 ,  G02B17/0657 ,  G02B19/0085

Abstract: A device including an optical measuring device and an optical system which can measure the light intensity of the scattered light from the sample and the spatial distribution of the scattered light and which is excellent in the sensitivity is provided. In the device, the image distortion is suppressed by providing such a structure that the light emitted from the first substance is reflected by the ellipsoidal mirror two or more even times before reaching the second substance. The image distortion is suppressed by arranging two ellipsoidal mirrors so that respective one focuses are set to a common focus while remaining other two focuses are arranged on one line so as to be opposite to each other across the common focus, setting the common focus to a blank, arranging a first substance on one of the focuses, and arranging a second substance on the other of the focuses.

Abstract translation: 提供了一种能够测量来自样品的散射光的光强度和散射光的空间分布并且灵敏度优异的光学测量装置和光学系统的装置。 在该装置中，通过提供这样的结构来抑制图像失真，使得从第一物质发射的光在到达第二物质之前两次或更多次被椭球镜反射。 通过布置两个椭球镜来抑制图像失真，使得相应的一个焦点被设置为公共焦点，而剩下的另外两个焦点被布置在一条线上，以便在公共焦点上彼此相对，将公共焦点设置为 在第一个焦点上安排第一个物质，并将另一个物质放在焦点的另一个上。

公开(公告)号：US20160161705A1

公开(公告)日：2016-06-09

申请号：US14957528

申请日：2015-12-02

Applicant: MarqMetrix, Inc.

Inventor： Brian James Marquardt ,  John Scott Van Vuren

IPC: G02B7/14 ,  G01N21/65 ,  G02B7/02

CPC classification number: G02B7/14 ,  G01J3/00 ,  G01J3/0202 ,  G01J3/0208 ,  G01J3/0291 ,  G01N21/15 ,  G01N21/65 ,  G01N2021/015 ,  G01N2021/656 ,  G01N2201/0221 ,  G01N2201/0245 ,  G01N2201/065 ,  G02B7/027

Abstract: Examples embodiments of a removable optical assembly are disclosed. A removable optical assembly can be removably attached to a probe of an optical analytical instrument. The removable optical assembly can comprise a spherical optical element. An embodiment of the removable optical assembly can allow contact interrogation of a sample. In some embodiments, the removable optical assembly can comprise an internal optical element. In other embodiments, the removable optical assembly can comprise an external optical element. Manufacture of the removable optical assembly can comprise a monolithic embodiment or an assembled embodiment comprising a plurality of subassemblies. Embodiments of the removable optical assembly can be conical, cylindrical or planar is shape. The removable optical assembly can, in some embodiments, be consumable and/or disposable.

Abstract translation: 公开了可拆卸光学组件的示例实施例。 可拆卸的光学组件可以可移除地附接到光学分析仪器的探针。 可拆卸的光学组件可以包括球面光学元件。 可拆卸光学组件的实施例可以允许接触询问样品。 在一些实施例中，可拆卸光学组件可以包括内部光学元件。 在其他实施例中，可拆卸光学组件可以包括外部光学元件。 可拆卸光学组件的制造可以包括整体实施例或包括多个子组件的组装实施例。 可拆卸光学组件的实施例可以是圆锥形，圆柱形或平面形。 在一些实施例中，可拆卸的光学组件可以是可消耗的和/或一次性的。

公开(公告)号：US09341572B2

公开(公告)日：2016-05-17

申请号：US14519341

申请日：2014-10-21

Applicant: BOE Technology Group Co., Ltd.

Inventor： Xinli Ma

IPC: G01N21/25 ,  G01N21/59

CPC classification number: G01N21/59 ,  G01N21/255 ,  G01N21/534 ,  G01N21/8806 ,  G01N21/958 ,  G01N2021/8832 ,  G01N2201/061 ,  G01N2201/065

Abstract: The present disclosure relates to a detecting device and a detecting method of a transparent display panel. The method comprises: providing a reference pattern sheet having n pairs of first regions with a first color and second regions with a second color alternately arranged in a first direction, and each of the first regions and each of the second regions having a same predetermined width D in the first direction; forming a uniform predetermined illuminance on the reference pattern sheet; detecting directly the reference pattern sheet by a measuring device; detecting the reference pattern sheet through the transparent panel display by the measuring device; and thereby determining a clarity of the transparent display panel.

Abstract translation: 本公开涉及一种透明显示面板的检测装置和检测方法。 该方法包括：提供具有第一颜色的n对第一区域的参考图案片和在第一方向上交替布置的第二颜色的第二区域，并且每个第一区域和每个第二区域具有相同的预定宽度 D在第一个方向; 在参考图案片上形成均匀的预定照度; 通过测量装置直接检测参考图案片; 通过测量装置通过透明面板显示器检测参考图案片; 从而确定透明显示面板的清晰度。

公开(公告)号：US09250061B2

公开(公告)日：2016-02-02

申请号：US13994589

申请日：2011-12-16

Applicant: Raoul-Amadeus Lorbeer ,  Heiko Meyer ,  Marko Heidrich ,  Alexander Heisterkamp

Inventor： Raoul-Amadeus Lorbeer ,  Heiko Meyer ,  Marko Heidrich ,  Alexander Heisterkamp

IPC: G01N21/00 ,  G01B9/02 ,  G01N21/47 ,  G01N21/64 ,  G01N21/17

CPC classification number: G01B9/02091 ,  G01N21/4795 ,  G01N21/6408 ,  G01N21/6458 ,  G01N2021/1787 ,  G01N2201/065

Abstract: The invention relates to a device (10; 210; 310; 410; 510) for tomographic image recording. The device comprises a sample retainer (14), a light source (12), and a detector unit (16). The light source (12) is designed to produce a pencil beam (38), which has a beam direction (40) and which passes through a sample volume of the sample retainer (14) provided in order to accommodate a sample, and has an optical control element (30), which is able to move the pencil beam (38) passing through the sample retainer (14) transversely to the beam direction (40) while the beam direction (40) remains substantially unchanged. The detector unit (16) is designed to detect at least a portion of scattered radiation (64; 64′) escaping from a section of the pencil beam (38) within the sample volume or the sample retainer (14) in a non-spatially-resolved manner.

Abstract translation: 本发明涉及一种用于断层图像记录的装置（10; 210; 310; 410; 510）。 该装置包括样品保持器（14），光源（12）和检测器单元（16）。 光源（12）被设计成产生具有光束方向（40）并且穿过样本保持器（14）的样本体积以便容纳样本的笔形笔（38），并且具有 光学控制元件（30），其能够横向于光束方向（40）移动通过样品保持器（14）的笔杆（38），同时光束方向（40）基本上保持不变。 检测器单元（16）被设计成检测在空间上从样品体积或样品保持器（14）中的笔形束（38）的一部分逸出的散射辐射（64; 64'）的至少一部分 解决方式。

公开(公告)号：US20150308948A1

公开(公告)日：2015-10-29

申请号：US14794314

申请日：2015-07-08

Applicant: Valérie Robitaille ,  Cody Andrews

Inventor： Valérie Robitaille ,  Cody Andrews

IPC: G01N21/51 ,  G01J1/42 ,  G01N33/18

CPC classification number: G01N21/51 ,  A01K61/00 ,  A01K61/59 ,  A01K61/80 ,  A01K61/90 ,  A22C29/005 ,  G01J1/42 ,  G01N21/55 ,  G01N33/18 ,  G01N2201/0212 ,  G01N2201/0627 ,  G01N2201/065 ,  G06M1/101 ,  G06M11/00 ,  Y02A40/81 ,  Y02A40/824

Abstract: The photo-coupled data acquisition system can have a container having a contour wall extending upwardly from a closed bottom, for containing a sample therein, a light emitter operable to emit diffused light into the container at an initial intensity, a photodetector operable to detect a reflected intensity of the diffused light, and a structure connected to the contour wall and holding the light emitter and the photodetector at a predetermined height above the bottom of the container and in an orientation facing inside the container, wherein during operation of the system, the initial light intensity is attenuated by the sample and the reflected intensity thereof can be correlated to an information value concerning a variable of interest of the sample.

Abstract translation: 光耦合数据采集系统可以具有容器，该容器具有从封闭的底部向上延伸的轮廓壁，用于在其中容纳样品;可发射器，可操作以以初始强度将扩散的光发射到容器中;光电检测器，可操作以检测 扩散光的反射强度和连接到轮廓壁并且将光发射器和光电检测器保持在容器底部上方的预定高度并且面向容器内的定向的结构，其中在系统运行期间， 初始光强度被样品衰减，其反射强度可以与关于样品感兴趣的变量的信息值相关。

公开(公告)号：US08854734B2

公开(公告)日：2014-10-07

申请号：US12639407

申请日：2009-12-16

Applicant: Michael W. Ingram

Inventor： Michael W. Ingram

IPC: G02B5/02 ,  G02B13/20 ,  G01N21/47 ,  G02B19/00

CPC classification number: G02B5/0278 ,  G01N21/4738 ,  G01N21/474 ,  G01N2021/4754 ,  G01N2201/0634 ,  G01N2201/065 ,  G02B5/0284 ,  G02B19/0028 ,  G02B19/0071 ,  G02B19/0085 ,  G02B19/009 ,  Y10T29/49826

Abstract: An integrating optical system having a chamber, the chamber having an aperture and at least one portion having a diffuse reflective material; a light source; and a diffuse transmissive baffle. The baffle is located in relation to the chamber such that it is also located in an optical path between the light source and a treatable target. A light-ray originating from the light source is diffusely transmitted from the diffuse transmissive baffle and impinges on an interior surface of the chamber before impinging on the treatable target.

Abstract translation: 一种具有腔室的积分光学系统，该腔室具有孔径和至少一部分具有漫反射材料; 光源; 和漫射透射挡板。 挡板相对于腔室定位，使得挡板也位于光源和可治疗靶之间的光路中。 源自光源的光线从扩散透射挡板扩散地传播并撞击在腔室的内表面上，然后撞击在可治疗靶上。