[go: up one dir, main page]

CA2477390A1 - Analyse de particules par incandescence induite par laser - Google Patents

Analyse de particules par incandescence induite par laser Download PDF

Info

Publication number
CA2477390A1
CA2477390A1 CA 2477390 CA2477390A CA2477390A1 CA 2477390 A1 CA2477390 A1 CA 2477390A1 CA 2477390 CA2477390 CA 2477390 CA 2477390 A CA2477390 A CA 2477390A CA 2477390 A1 CA2477390 A1 CA 2477390A1
Authority
CA
Canada
Prior art keywords
particles
light beam
incandescence
laser light
volume
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
CA 2477390
Other languages
English (en)
Other versions
CA2477390C (fr
Inventor
David R. Snelling
Gregory J. Smallwood
Fengshan Liu
Oemer L. Guelder
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
National Research Council of Canada
Original Assignee
National Research Council of Canada
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
Priority claimed from US10/755,232 external-priority patent/US6809820B2/en
Application filed by National Research Council of Canada filed Critical National Research Council of Canada
Publication of CA2477390A1 publication Critical patent/CA2477390A1/fr
Application granted granted Critical
Publication of CA2477390C publication Critical patent/CA2477390C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
CA 2477390 2004-01-13 2004-08-12 Analyse de particules par incandescence induite par laser Expired - Fee Related CA2477390C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/755,232 US6809820B2 (en) 2002-04-18 2004-01-13 Small particle analysis by laser induced incandescence
US10/755,232 2004-01-13

Publications (2)

Publication Number Publication Date
CA2477390A1 true CA2477390A1 (fr) 2005-07-13
CA2477390C CA2477390C (fr) 2011-09-27

Family

ID=34749365

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2477390 Expired - Fee Related CA2477390C (fr) 2004-01-13 2004-08-12 Analyse de particules par incandescence induite par laser

Country Status (1)

Country Link
CA (1) CA2477390C (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020126194A1 (fr) * 2018-12-21 2020-06-25 Robert Bosch Gmbh Procédé pour faire fonctionner un dispositif de détection destiné à détecter des particules ou un aérosol, et dispositif de détection

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020126194A1 (fr) * 2018-12-21 2020-06-25 Robert Bosch Gmbh Procédé pour faire fonctionner un dispositif de détection destiné à détecter des particules ou un aérosol, et dispositif de détection
CN113227758A (zh) * 2018-12-21 2021-08-06 罗伯特·博世有限公司 用于运行用于探测颗粒或者气溶胶的传感器装置的方法，以及传感器装置

Also Published As

Publication number Publication date
CA2477390C (fr) 2011-09-27

Similar Documents

Publication Publication Date Title
US6154277A (en) Absolute intensity measurements in laser induced incandescence
US6013915A (en) Process control by transient thermography
Chaleard et al. Correction of matrix effects in quantitative elemental analysis with laser ablation optical emission spectrometry
Cenker et al. Determination of small soot particles in the presence of large ones from time-resolved laser-induced incandescence
CN102798625B (zh) 粉状物质元素含量的激光诱导击穿光谱测量方法
US6809820B2 (en) Small particle analysis by laser induced incandescence
PL164530B1 (pl) Sposób i urzadzenie do okreslania skladu chemicznego cieklego metalu PL PL
CN105466667B (zh) 一种测量大功率co2激光发散角的方法
Gutknecht et al. Determining process stability of Laser Powder Bed Fusion using pyrometry
Bladh et al. Influence of spatial laser energy distribution on evaluated soot particle sizes using two-colour laser-induced incandescence in a flat premixed ethylene/air flame
CN103712782A (zh) 一种深紫外光学元件光学性能的综合测试方法
CN118641030A (zh) 一种光阑系统视场内杂光测量方法及系统
Stoll et al. SLM processing of elementally blended NiTi shape memory alloy
CN105928625B (zh) 基于反射率变化的金属表面动态温度点测量方法
Becker et al. In-situ monitoring of the Laser Powder Bed Fusion build process via bi-chromatic optical tomography
CN108195823B (zh) 一种激光诱导击穿光谱检测系统
CN109613048B (zh) 一种研究高压下样品相变的方法
CA2477390A1 (fr) Analyse de particules par incandescence induite par laser
US20030197863A1 (en) Small particle analysis by laser induced incandescence
CN111239084A (zh) 一种带有光束稳定性分析的激光诱导击穿光谱探测系统
CN108195824B (zh) 一种激光诱导击穿光谱检测系统
CN112798479A (zh) 一种基于多波长的宽筛分颗粒粒度在线测量系统和方法
CN219675840U (zh) 基于泵浦探测拉曼光谱的半导体导热系数测试装置
JP3160622B2 (ja) プラズマ温度分布測定方法および装置
CN109406562B (zh) 一种研究高压下样品相变的装置

Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20170814