GB0807291D0 - A Method and a device for detecting laser induced incandescence - Google Patents

A Method and a device for detecting laser induced incandescence

Info

Publication number
GB0807291D0
GB0807291D0 GBGB0807291.0A GB0807291A GB0807291D0 GB 0807291 D0 GB0807291 D0 GB 0807291D0 GB 0807291 A GB0807291 A GB 0807291A GB 0807291 D0 GB0807291 D0 GB 0807291D0
Authority
GB
United Kingdom
Prior art keywords
laser induced
detecting laser
induced incandescence
incandescence
detecting
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.)
Withdrawn
Application number
GBGB0807291.0A
Other versions
GB2459452A (en
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.)
Rolls Royce PLC
Original Assignee
Rolls Royce PLC
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 Rolls Royce PLC filed Critical Rolls Royce PLC
Priority to GB0807291A priority Critical patent/GB2459452A/en
Publication of GB0807291D0 publication Critical patent/GB0807291D0/en
Publication of GB2459452A publication Critical patent/GB2459452A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume, or surface-area of porous materials
    • G01N15/02—Investigating particle size or size distribution
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume, or surface-area of porous materials
    • G01N15/06—Investigating concentration of particle suspensions
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/71—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light thermally excited
    • G01N15/075—
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2201/00—Features of devices classified in G01N21/00
    • G01N2201/06—Illumination; Optics
    • G01N2201/061—Sources
    • G01N2201/06113—Coherent sources; lasers
GB0807291A 2008-04-22 2008-04-22 Continuous wave laser induced incandescence detector Withdrawn GB2459452A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0807291A GB2459452A (en) 2008-04-22 2008-04-22 Continuous wave laser induced incandescence detector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0807291A GB2459452A (en) 2008-04-22 2008-04-22 Continuous wave laser induced incandescence detector

Publications (2)

Publication Number Publication Date
GB0807291D0 true GB0807291D0 (en) 2008-05-28
GB2459452A GB2459452A (en) 2009-10-28

Family

ID=39494025

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0807291A Withdrawn GB2459452A (en) 2008-04-22 2008-04-22 Continuous wave laser induced incandescence detector

Country Status (1)

Country Link
GB (1) GB2459452A (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110228257A1 (en) * 2010-03-17 2011-09-22 The Board Of Trustees Of The University Of Alabama Hollow core fiber laser induced incandescence
CN102305785B (en) * 2011-07-29 2013-01-23 中国科学院安徽光学精密机械研究所 Real-time online monitoring device for fused slag component
GB2494895B (en) * 2011-09-22 2014-11-26 Rolls Royce Plc A fluid management apparatus and method
DE102017207402A1 (en) * 2017-05-03 2018-11-08 Robert Bosch Gmbh Optical soot particle sensor for motor vehicles
DE102018203301A1 (en) 2018-03-06 2019-09-12 Robert Bosch Gmbh Laser-induced incandescence-inducing particle sensor with a confocal arrangement of a laser spot and a thermal radiation spot
DE102018218734A1 (en) 2018-10-31 2020-04-30 Robert Bosch Gmbh Optical particle sensor, in particular exhaust gas sensor
DE102018221700A1 (en) * 2018-12-13 2020-06-18 Robert Bosch Gmbh Method for the detection of particles or aerosol in a flowing fluid, computer program and electrical storage medium
DE102019200775A1 (en) * 2019-01-23 2020-07-23 Robert Bosch Gmbh Sensor device for the detection of particles or aerosol in a flowing fluid using the principle of laser-induced incandescence
CN109946232A (en) * 2019-03-18 2019-06-28 安徽优思天成智能科技有限公司 A kind of marine exhaust scan tracing monitoring system
US11708796B2 (en) 2021-12-21 2023-07-25 Rolls-Royce Plc Performance parameters
US11708769B2 (en) 2021-12-21 2023-07-25 Rolls-Royce Plc Exhaust content

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0894526A (en) * 1994-09-22 1996-04-12 Toyota Central Res & Dev Lab Inc Method for measuring soot concentration
US5953120A (en) * 1996-01-04 1999-09-14 Sandia Corporation Optical probe
US5820627A (en) * 1996-03-28 1998-10-13 Physical Sciences, Inc. Real-time optical feedback control of laser lithotripsy
US5920388A (en) * 1996-10-15 1999-07-06 Research Electro-Optics, Inc. Small particle characteristic determination

Also Published As

Publication number Publication date
GB2459452A (en) 2009-10-28

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)