公开(公告)号：EP3161207A1

公开(公告)日：2017-05-03

申请号：EP15811997.4

申请日：2015-06-24

Applicant: Valmet Automation Oy

Inventor： MÄNTYLÄ, Markku ,  SUOPAJÄRVI, Pekka ,  TENHUNEN, Jussi ,  PAASO, Janne

IPC: D21F7/00 ,  G01N21/31 ,  G01N21/86 ,  G01J3/02 ,  G01J3/26 ,  G01J3/28

CPC classification number: G01N21/3559 ,  D21F7/003 ,  G01J3/108 ,  G01J3/26 ,  G01J3/2803 ,  G01J2003/1213 ,  G01N21/8903 ,  G01N33/346 ,  G01N2021/8663

Abstract: Optical multi-channel measurement unit for a process measurement includes first ends for receiving optical radiation from the optical radiation source, and second ends for outputting the optical radiation for illuminating the at least one object. Optical detectors receive optical radiation from at least one measurement channel via at least one optical filter and convert an intensity of the optical radiation to an electrical signal. A movement mechanism causes, for filtering the wavelengths of the optical radiation propagating between detectors and the optical measurement channels through the optical filters, at least one of the following: movement inside at least one optical filter and movement between the filters and the detectors.

Abstract translation: 用于测量过程的光学多通道测量单元包括：用于从所述光辐射源接收的光辐射输出廷第二端，用于照明的所述至少一个对象中的光辐射的第一端，和。 光检测器通过至少一个光学滤波器接收从至少一个测量信道的光辐射，并转换为光学辐射的强度，以对电信号。 甲移动机构的原因，通过光学过滤器过滤探测器和光学测量通道之间的光辐射传播的波长，以下中的至少一个：移动至少一个光学滤波器和运动内的过滤器和检测器之间。

公开(公告)号：EP2870442B1

公开(公告)日：2017-03-22

申请号：EP13826108.6

申请日：2013-08-01

Applicant: Institut National De La Recherche Scientifique

Inventor： SHARMA, Gargi ,  SINGH, Kanwarpal ,  MORANDOTTI, Roberto ,  OZAKI, Tsuneyuki

IPC: G01J3/45 ,  G01J3/453 ,  G01J3/10 ,  G01J11/00 ,  G01N21/3586

CPC classification number: G01J3/45 ,  G01J3/108 ,  G01J3/453 ,  G01J11/00

公开(公告)号：EP3033776A4

公开(公告)日：2017-01-25

申请号：EP14836407

申请日：2014-08-14

Applicant: MASSACHUSETTS INST TECHNOLOGY

Inventor： SANTHANAM PARTHIBAN ,  GRAY DODD JOSEPH ,  RAM RAJEEV JAGGA

IPC: H01L33/64

CPC classification number: H01L33/0004 ,  G01J3/108 ,  G01J3/42 ,  G01J3/4412 ,  G01N21/3577 ,  G01N2201/062 ,  H01L23/345 ,  H01L25/0753 ,  H01L33/02 ,  H01L33/20 ,  H01L33/30 ,  H01L33/36 ,  H01L33/44 ,  H01L33/48 ,  H01L33/645 ,  H01L2924/0002 ,  H01L2924/00

Abstract: Contrary to conventional wisdom, which holds that light-emitting diodes (LEDs) should be cooled to increase efficiency, the LEDs disclosed herein are heated to increase efficiency. Heating an LED operating at low forward bias voltage (e.g., V

公开(公告)号：EP2936092A4

公开(公告)日：2016-11-02

申请号：EP13863946

申请日：2013-12-03

Applicant: EMX INTERNATIONAL LLC

Inventor： LEE GRAYBEAL DANIEL ,  ROGERS ALAN CAREY

IPC: G01J3/42 ,  G01J3/02 ,  G01N21/3504

CPC classification number: G01J3/10 ,  G01J3/0205 ,  G01J3/021 ,  G01J3/0218 ,  G01J3/0245 ,  G01J3/108 ,  G01J3/42 ,  G01N21/3504 ,  G01N21/39 ,  G01N2021/399 ,  G01N2201/06113 ,  G01N2201/0612 ,  G01N2201/0691 ,  G01N2201/0697 ,  G01N2201/08 ,  H01S5/3401

Abstract: An intracavity laser absorption infrared spectroscopy system for detecting trace analytes in vapor samples. The system uses a spectrometer in communications with control electronics, wherein the control electronics contain an analyte database that contains absorption profiles for each analyte the system is used to detect. The system can not only detect the presence of specific analytes, but identify them as well. The spectrometer uses a hollow cavity waveguide that creates a continuous loop inside of the device, thus creating a large path length and eliminating the need to mechanically adjust the path length to achieve a high Q-factor. In a preferred embodiment, the laser source may serve as the detector, thus eliminating the need for a separate detector.

公开(公告)号：EP3084397A1

公开(公告)日：2016-10-26

申请号：EP14802912.7

申请日：2014-11-27

Applicant: Pyreos Ltd. ,  Spectrolytic GmbH

Inventor： GIEBELER, Carsten ,  WIESENT, Benjamin Reinhard

IPC: G01N21/3577 ,  G01N21/552

CPC classification number: G01J3/42 ,  G01J3/108 ,  G01N21/35 ,  G01N21/552 ,  G01N2201/068 ,  G01N2201/12

Abstract: The invention relates to an ATR infrared spectrometer (1) for analyzing the chemical composition of a sample, having an elongated ATR crystal (2), an infrared light emitter line (8) arranged on an ATR crystal (2) inlet surface (4) which is arranged at one longitudinal end of the ATR crystal (2), and an infrared light detector line (10) arranged at the other longitudinal end of the ATR crystal (2). Infrared light emitted from the infrared light emitter line (8) directly enters the ATR crystal (2) via the inlet surface (4) and is guided in the ATR crystal (2) to the infrared light detector line (10) while undergoing total internal reflection and interacting with the sample, which is arranged between the infrared light emitter line (8) and the infrared light detector line (10) adjacently to the ATR crystal (2). The total extension (13) of all the infrared light-detecting regions (18) of the infrared light detector line (10) with respect to the direction perpendicular to the longitudinal axis (21) of the ATR crystal corresponds maximally to the width (14) of the ATR crystal (2) and is greater than the total extension (12) of all the infrared light-emitting regions (17) of the infrared light emitter line (8).

公开(公告)号：EP3011313A1

公开(公告)日：2016-04-27

申请号：EP14729938.2

申请日：2014-06-16

Applicant: Nielsen, Ulrik Merrild

Inventor： Nielsen, Ulrik Merrild

IPC: G01N21/35 ,  G01N33/14 ,  G01J3/02

CPC classification number: G01N21/49 ,  G01J3/0256 ,  G01J3/10 ,  G01J3/108 ,  G01J2003/104 ,  G01N21/3577 ,  G01N21/51 ,  G01N2021/3196 ,  G01N2201/0221 ,  G01N2201/1293

Abstract: A method of contactless detection of indications of psychoactive components in a liquid (6) is disclosed and an apparatus therefor, the method comprising the steps of emitting substantially monochromatic light at least at two different wavelengths (La, Lb) and detecting the reflection in a free surface (12) of said liquid (6) by means of a photo detector (5), analysing an output signal from the photo detector (5) to identify output parts caused by light emitted from the first (3a) and second emitter (3b), respectively, and determine whether the liquid (6) contains at least one psychoactive component.

公开(公告)号：EP1821087B1

公开(公告)日：2016-03-23

申请号：EP07100604.3

申请日：2007-01-16

Applicant: Neuhaus, Dietmar

Inventor： Neuhaus, Dietmar

IPC: G01J3/02 ,  G01J3/42

CPC classification number: G01J3/42 ,  G01J3/02 ,  G01J3/0256 ,  G01J3/108

公开(公告)号：EP2861968A4

公开(公告)日：2016-03-09

申请号：EP13806422

申请日：2013-06-19

Applicant: KLEIN MEDICAL LTD

Inventor： SIMPKIN RAYMOND ANDREW ,  KROUSE DONAL PAUL ,  SMITH BRYAN JAMES

IPC: G01N21/27 ,  G01N21/3577

CPC classification number: G01J3/108 ,  G01J3/0297 ,  G01J3/28 ,  G01N21/274 ,  G01N21/3577 ,  G01N21/359 ,  G01N2201/0691

公开(公告)号：EP2963400A1

公开(公告)日：2016-01-06

申请号：EP13876680.3

申请日：2013-02-28

Applicant: Shimadzu Corporation

Inventor： FUKUDA, Hisato

IPC: G01J3/45

CPC classification number: G01J3/4535 ,  G01J3/0264 ,  G01J3/027 ,  G01J3/0275 ,  G01J3/0289 ,  G01J3/108 ,  G01J3/12 ,  G01N21/35 ,  G01N2021/3595

Abstract: A Fourier transform infrared spectrophotometer that is free from an effect of interference condition change resulting from an accessory being mounted and has a high measurement accuracy is provided. A Fourier transform infrared spectrophotometer according to the present invention is a Fourier transform infrared spectrophotometer including a common base on which a sample chamber 2 and an interference optical system are mounted, where an accessory 20 can be detachably in the sample chamber, the Fourier transform infrared spectrophotometer including: accessory information reading means 22 for reading accessory information provided to the accessory 20 when the accessory 20 is mounted in the sample chamber 2; and setting condition changing means (controller 30) for changing a setting condition for the interference optical system based on the accessory information read by the accessory information reading means 22, the setting condition varying depending on, e.g., a difference in weight between respective accessories 20.

Abstract translation: 本发明提供一种傅里叶变换红外分光光度计，其不会由于安装附件而导致干涉条件变化的影响，并且具有高测量精度。 根据本发明的傅里叶变换红外分光光度计是傅里叶变换红外分光光度计，其包括其上安装有样品室2和干涉光学系统的共同基座，其中附件20可以可拆卸地安装在样品室中，傅里叶变换红外 分光光度计，包括：附件信息读取装置22，用于读取当附件20安装在样品室2中时提供给附件20的附件信息; 以及根据附件信息读取装置22读取的附件信息改变干涉光学系统的设置条件的设置条件改变装置（控制器30），该设置条件根据例如各个附件20之间的重量差而变化 。

公开(公告)号：EP2870442A1

公开(公告)日：2015-05-13

申请号：EP13826108.6

申请日：2013-08-01

Applicant: Institut National De La Recherche Scientifique

Inventor： SHARMA, Gargi ,  SINGH, Kanwarpal ,  MORANDOTTI, Roberto ,  OZAKI, Tsuneyuki

IPC: G01J3/45

CPC classification number: G01J3/45 ,  G01J3/108 ,  G01J3/453 ,  G01J11/00

Abstract: A method and system based on spectral domain interferometry for detecting intense THz electric field, allowing the use of thick crystal for spectroscopic purposes, in order to makes long temporal scans for increased spectral resolutions, and overcoming the limitation of over-rotation for presently available high power THz sources. Using this method and system the phase difference of approximately
8898π can be measured, which is 18000 times higher than the phase difference measured by electro-optic sampling (
π/2 ).