EA201390408A1 - Лазерно-искровой эмиссионный спектроскопический анализатор - Google Patents

Лазерно-искровой эмиссионный спектроскопический анализатор

Info

Publication number
EA201390408A1
EA201390408A1 EA201390408A EA201390408A EA201390408A1 EA 201390408 A1 EA201390408 A1 EA 201390408A1 EA 201390408 A EA201390408 A EA 201390408A EA 201390408 A EA201390408 A EA 201390408A EA 201390408 A1 EA201390408 A1 EA 201390408A1
Authority
EA
Eurasian Patent Office
Prior art keywords
laser
sample
optical path
emission spectroscopic
laser beam
Prior art date
Application number
EA201390408A
Other languages
English (en)
Inventor
Майкл Рутберг
Паоло Морескини
Original Assignee
Текнолоджикал Ресорсиз Пти. Лимитед
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Текнолоджикал Ресорсиз Пти. Лимитед filed Critical Текнолоджикал Ресорсиз Пти. Лимитед
Publication of EA201390408A1 publication Critical patent/EA201390408A1/ru

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/62Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01JMEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/02Details
    • G01J3/0205Optical elements not provided otherwise, e.g. optical manifolds, diffusers, windows
    • G01J3/0208Optical elements not provided otherwise, e.g. optical manifolds, diffusers, windows using focussing or collimating elements, e.g. lenses or mirrors; performing aberration correction
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01JMEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/02Details
    • G01J3/0205Optical elements not provided otherwise, e.g. optical manifolds, diffusers, windows
    • G01J3/0237Adjustable, e.g. focussing
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01JMEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/02Details
    • G01J3/0289Field-of-view determination; Aiming or pointing of a spectrometer; Adjusting alignment; Encoding angular position; Size of measurement area; Position tracking
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01JMEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/28Investigating the spectrum
    • G01J3/443Emission spectrometry
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/62Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/71Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light thermally excited
    • G01N21/718Laser microanalysis, i.e. with formation of sample plasma
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2201/00Features of devices classified in G01N21/00
    • G01N2201/06Illumination; Optics
    • G01N2201/063Illuminating optical parts
    • G01N2201/0638Refractive parts

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)

Abstract

Лазерно-искровой эмиссионный спектроскопический (LIBS) анализатор (10) содержит оптический путь Р (изображенный штриховыми линиями Р1 и штрихпунктирными линиями Р2) и автоматическую фокусирующую (или отслеживающую) систему (12). Оптический путь Р фокусирует лазерный луч, испускаемый из лазера (14), на часть образца S, который необходимо проанализировать анализатором (10), и фокусирует излучение, испускаемое образцом S при облучении лазерным лучом, в детектор (16). Автоматическая фокусирующая система (12) способна изменять длину оптического пути Р для поддержания постоянного пространственного расположения (т.е. расстояния) между фокальной точкой (18) лазерного луча и образцом S; а также для поддержания постоянного мгновенного поля обзора (IFOV) детектора (16) на фокальной точке лазера.
EA201390408A 2010-10-01 2011-09-15 Лазерно-искровой эмиссионный спектроскопический анализатор EA201390408A1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US38872210P 2010-10-01 2010-10-01
PCT/AU2011/001192 WO2012040769A1 (en) 2010-10-01 2011-09-15 Laser induced breakdown spectroscopy analyser

Publications (1)

Publication Number Publication Date
EA201390408A1 true EA201390408A1 (ru) 2013-10-30

Family

ID=45891714

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201390408A EA201390408A1 (ru) 2010-10-01 2011-09-15 Лазерно-искровой эмиссионный спектроскопический анализатор

Country Status (12)

Country Link
US (1) US20130271761A1 (ru)
CN (1) CN103210303A (ru)
AP (1) AP2013006832A0 (ru)
AU (1) AU2011308072B2 (ru)
BR (1) BR112013007877A2 (ru)
CA (1) CA2813032C (ru)
CL (2) CL2013000883A1 (ru)
EA (1) EA201390408A1 (ru)
PE (1) PE20150791A1 (ru)
PL (1) PL404561A1 (ru)
WO (1) WO2012040769A1 (ru)
ZA (1) ZA201302942B (ru)

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103091289B (zh) * 2012-12-21 2014-12-03 吉林大学 基于激光诱导击穿光谱分析技术的自动化实验平台
US9360367B2 (en) 2013-01-21 2016-06-07 Sciaps, Inc. Handheld LIBS spectrometer
US9435742B2 (en) 2013-01-21 2016-09-06 Sciaps, Inc. Automated plasma cleaning system
US9952100B2 (en) * 2013-01-21 2018-04-24 Sciaps, Inc. Handheld LIBS spectrometer
US9243956B2 (en) 2013-01-21 2016-01-26 Sciaps, Inc. Automated multiple location sampling analysis system
US9267842B2 (en) 2013-01-21 2016-02-23 Sciaps, Inc. Automated focusing, cleaning, and multiple location sampling spectrometer system
US11248961B2 (en) * 2013-03-15 2022-02-15 Mat International Holdings, Llc Methods and systems for analyzing samples
CN103278480B (zh) * 2013-04-26 2015-01-28 中国科学院安徽光学精密机械研究所 基于激光诱导击穿光谱手持式固体废弃物重金属探测探头
CZ2013771A3 (cs) * 2013-10-03 2014-07-23 Vysoké Učení Technické V Brně Modulární zařízení pro dálkovou chemickou materiálovou analýzu
CN103816976A (zh) * 2014-02-27 2014-05-28 王宏 激光诱导击穿光谱矿石智能分选方法及设备
CN107107122B (zh) * 2014-06-23 2019-07-23 Tsi公司 利用libs光谱的快速材料分析
FR3031568B1 (fr) * 2015-01-12 2018-11-16 Xyzed Source de lumiere a diodes pour projecteur
US9651424B2 (en) 2015-02-26 2017-05-16 Sciaps, Inc. LIBS analyzer sample presence detection system and method
US9664565B2 (en) 2015-02-26 2017-05-30 Sciaps, Inc. LIBS analyzer sample presence detection system and method
FI20155547A (fi) * 2015-07-10 2017-01-11 Outotec Finland Oy Transparentti suojaava seinäelin käytettäväksi menetelmässä tai laitteessa fluidien laseravusteista optista säteilyspektroskooppia varten
CN105115944B (zh) * 2015-09-07 2017-12-29 北京科技大学 一种用于libs物质成分检测的自动聚焦方法及系统
US10209196B2 (en) 2015-10-05 2019-02-19 Sciaps, Inc. LIBS analysis system and method for liquids
US9939383B2 (en) 2016-02-05 2018-04-10 Sciaps, Inc. Analyzer alignment, sample detection, localization, and focusing method and system
US10520445B2 (en) 2016-03-31 2019-12-31 Foss Analytical A/S System for and method of performing laser induced breakdown spectroscopy
CN105784682B (zh) * 2016-05-10 2019-02-15 中国科学院光电研究院 一种激光诱导击穿光谱检测装置及检测方法
CN106338499A (zh) * 2016-08-31 2017-01-18 徐金杰 元素激光检测分析仪器及矿物元素分析方法
CN107918184A (zh) * 2016-10-09 2018-04-17 睿励科学仪器(上海)有限公司 非垂直自动聚焦系统以及相应的光学仪器
CN106442471A (zh) * 2016-10-28 2017-02-22 段忆翔 一种基于libs技术的远程测量装置
CN106568761A (zh) * 2016-10-28 2017-04-19 段忆翔 一种远程libs探头测量装置
CN106568762B (zh) 2016-11-07 2019-08-06 中国科学院光电研究院 扫描式激光诱导光谱面范围分析检测系统
US20180156717A1 (en) * 2016-12-05 2018-06-07 Bill & Melinda Gates Foundation Multi-test assay systems and methods of using the same
JP2019060831A (ja) * 2017-09-28 2019-04-18 株式会社島津製作所 レーザ誘起分析装置、および、レーザ誘起分析方法
WO2019219159A1 (de) * 2018-05-14 2019-11-21 Trumpf Lasersystems For Semiconductor Manufacturing Gmbh Fokussiereinrichtung und euv-strahlungserzeugungsvorrichtung damit
CN108844926B (zh) * 2018-06-12 2020-10-16 中国科学院上海技术物理研究所 磁光光致发光光调制反射和光调制透射光谱联合测试系统
EP3650842B1 (en) 2018-11-12 2023-03-08 Hitachi High-Tech Analytical Science Finland Oy A light collection arrangement for optical emission spectroscopy
CN109632854B (zh) * 2019-01-14 2022-10-11 东华理工大学 一种双探测结构的块状铀矿多元素在线x荧光分析仪
WO2020234657A1 (en) * 2019-05-23 2020-11-26 Foss Analytical A/S Auto-focussing libs system
DE102019109052A1 (de) * 2019-04-05 2020-10-08 Rwe Power Ag Vorrichtung und Verfahren zum Ermitteln einer Elementzusammensetzung eines Bodens
AU2019447629A1 (en) * 2019-05-31 2021-12-23 DTE ehf. Non-immersive method and apparatus for quantitative analysis of liquid metals and alloys
AU2021103159A4 (en) 2020-09-22 2021-07-22 Foss Analytical A/S Preparing a pellet for laser induced breakdown spectroscopy
CN112304898B (zh) * 2020-10-23 2023-03-24 西安智光物联科技有限公司 一种车载前置式激光气体检测仪
CN112496860B (zh) * 2020-11-27 2022-12-06 广东佩斯智能装备有限公司 一种车削刀具寿命实时监测方法
CN112964695B (zh) * 2021-02-05 2022-08-23 江苏奥文仪器科技有限公司 一种可自动对焦、多激光光源的激光诱导光谱仪及工作方法
CN114486772A (zh) * 2021-12-29 2022-05-13 中国烟草总公司郑州烟草研究院 卷烟产品的重金属检测设备及检测方法
CN114636688B (zh) * 2022-05-18 2022-08-12 合肥金星智控科技股份有限公司 模型校正方法、光谱设备、计算机设备和存储介质
CN116519669A (zh) * 2023-04-24 2023-08-01 国能山西河曲发电有限公司 一种基于激光诱导技术的煤质在线c模型检测方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3983707A (en) * 1975-03-05 1976-10-05 Georgy Mikhailovich Lezgintsev Method and apparatus for moving an object on the bottom of a body of water
DE3718672A1 (de) * 1987-06-04 1988-12-15 Metallgesellschaft Ag Verfahren zur analyse von metallteilchen
JP2870364B2 (ja) * 1993-06-29 1999-03-17 日本鋼管株式会社 レーザー気化分析方法及び装置
JPH09113449A (ja) * 1995-10-17 1997-05-02 Nkk Corp レーザ気化分析装置
US6545240B2 (en) * 1996-02-16 2003-04-08 Huron Valley Steel Corporation Metal scrap sorting system
US6762835B2 (en) * 2002-03-18 2004-07-13 Mississippi State University Fiber optic laser-induced breakdown spectroscopy sensor for molten material analysis
JP4785480B2 (ja) * 2005-09-22 2011-10-05 三鷹光器株式会社 光学計測システム
US7663749B2 (en) * 2007-10-04 2010-02-16 Institut National D'optique Method and system to measure the concentration of constituent elements in an inhomogeneous material using LIBS
CN101187634A (zh) * 2007-11-28 2008-05-28 太原市海通自动化技术有限公司 皮带式激光感生光谱煤质分析仪
US8199321B2 (en) * 2008-05-05 2012-06-12 Applied Spectra, Inc. Laser ablation apparatus and method
CN201575971U (zh) * 2009-12-23 2010-09-08 中国科学院沈阳自动化研究所 一种用于熔融金属的激光诱导击穿光谱装置

Also Published As

Publication number Publication date
PL404561A1 (pl) 2014-03-17
CN103210303A (zh) 2013-07-17
AU2011308072A1 (en) 2013-05-02
WO2012040769A1 (en) 2012-04-05
ZA201302942B (en) 2014-06-25
AP2013006832A0 (en) 2013-04-30
BR112013007877A2 (pt) 2016-06-14
PE20150791A1 (es) 2015-06-19
CL2013000883A1 (es) 2013-10-18
AU2011308072B2 (en) 2015-01-22
US20130271761A1 (en) 2013-10-17
CL2015002828A1 (es) 2016-10-07
CA2813032C (en) 2019-05-07
CA2813032A1 (en) 2012-04-05

Similar Documents

Publication Publication Date Title
EA201390408A1 (ru) Лазерно-искровой эмиссионный спектроскопический анализатор
SG10201811725SA (en) Systems and methods for assessing biological samples
BRPI0818177A2 (pt) Componentes para dispositivo óptico
TW200726955A (en) High density multi-channel detecting device
DE602005016283D1 (de) Mobile Ferndetektion von Fluiden mittels Laser
CN104254274B (zh) 具有基于光的毛发检测器的毛发处理设备
SG152162A1 (en) An optical focus sensor, an inspection apparatus and a lithographic apparatus
RU2011142161A (ru) Бреющее устройство с детектором волос
US9874474B2 (en) Biometric sensor and biometric analysis system including the same
WO2009146906A3 (de) Ophthalmologisches lasersystem und betriebsverfahren
BR112015026028A2 (pt) dispositivo de inspeção de porção de soldagem e método de inspeção para o mesmo, com porção de extração para extrair luminescência de evaporação e radiação térmica
NZ703875A (en) Spectroscopic analysis
RU2012136878A (ru) Усовершенствованный анализатор комбинационного рассеяния с высокими входной угловой апертурой, разрешением, пропусканием, квантовым эффективным и фоноподавлением
CN104458545A (zh) 用于成像流式细胞仪的速度检测装置
EP2058688A3 (en) Beam-adjusting optics
JP2018518719A (ja) 改良されたラマン分光法システム
CN102621123A (zh) 手持式拉曼光谱仪调焦装置
SG10201807226RA (en) Laser beam profiler unit and laser processing apparatus
WO2007015190A3 (en) Optical imaging
JP2016145770A (ja) 光学分析装置
US9709769B2 (en) Methods for optically aligning light collection components and optically aligned light collection systems thereof
CN104597598A (zh) 一种用于拉曼探头的共焦装置
JP2016145770A5 (ru)
WO2017060385A9 (en) Fluorescence microscope instrument comprising an actively switched beam path separator
CN105628662A (zh) 原子荧光光度计