Method and system for multi-pass laser-induced incandescence

Bambha, Ray; Michelsen, Hope A.

Title: Method and system for multi-pass laser-induced incandescence

Patent · Tue Sep 04 00:00:00 EDT 2018

OSTI ID:1475173

Bambha, Ray; Michelsen, Hope A.

Various technologies for measurement of properties of a particulate suspended in a gas phase via laser-induced incandescence (LII) are described herein. A beam of light can be emitted into a multi-pass optical cell using a laser. The multi-pass optical cell comprises a system of one or more mirrors that repeatedly reflects the beam through a measurement region, stimulating incandescence of particulates present in the measurement region. An LII detection system having a field of view that encompasses the measurement region then receives blackbody or quasi-blackbody radiation emitted by the incandescing particles and outputs data indicative of one or more properties of the particulates in the measurement region.

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Research Organization:: Sandia National Lab. (SNL-NM), Albuquerque, NM (United States)

Sponsoring Organization:: USDOE

DOE Contract Number:: AC04-94AL85000

Assignee:: National Technology & Engineering Solutions of Sandia, LLC (Albuquerque, NM)

Patent Number(s):: 10,067,049

Application Number:: 15/239,634

OSTI ID:: 1475173

Resource Relation:: Patent File Date: 2016 Aug 17

Country of Publication:: United States

Language:: English

References (14)

Breath Test Device for Organic Components, Including Alcohol Harte, Richard A.; Amstutz, Edwin A.; Bigliardi III, Achille M. https://doi.org/https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/3792272 US Patent Document 3792272	patent	February 1974
Gas species monitor system Adler-Golden, Steven; Goldstein, Neil; Bien, Fritz https://doi.org/https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/4953976 US Patent Document 4,953,976	patent	September 1990
Ring-down cavity spectroscopy cell using continuous wave excitation for trace species detection Lehmann, Kevin K. https://doi.org/https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/5528040 US Patent Document 5,528,040	patent	June 1996
Polygonal planar multipass cell, system and apparatus including same, and method of use Inman, Ronald S.; McAndrew, James J. F. https://doi.org/https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/5818578 US Patent Document 5,818,578	patent	October 1998
Multipass cavity for illumination and excitation of moving objects Ortyn, William E.; Basiji, David A. https://doi.org/https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/6563583 US Patent Document 6,563,583	patent	May 2003
Small particle analysis by laser induced incandescence Snelling, David R.; Smallwood, Gregory J.; Gulder, Omer L. https://doi.org/https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/6809820 US Patent Document 6,809,820	patent	October 2004
Method and device for the comprehensive characterization and monitoring of exhaust gases and the regulation of engines in particular internal combustion engines and components for the treatment of exhaust gas Leipertz, Alfred https://doi.org/https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/7084963 US Patent Document 7,084,963	patent	August 2006
Near re-entrant dense pattern optical multipass cell Silver, Joel A. https://doi.org/https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/7307716 US Patent Document 7,307,716	patent	December 2007
Dense pattern optical multipass cell Silver, Joel A. https://doi.org/https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/7477377 US Patent Document 7,477,377	patent	January 2009
Multipass optical device and process for gas and analyte determination Bernacki, Bruce E. https://doi.org/https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/7876443 US Patent Document 7,876,443	patent	January 2011
Method of determining the content of SO2 in a beverage product Pederson, Thorvald; Henningsen, Jes https://doi.org/https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20040238745 US Patent Application 10/837877; 20040238745	patent-application	December 2004
Multipass Spectroscopic Absorption Cell Sawyer, Craig; Raynor, Simon https://doi.org/https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20160202175 US Patent Application 14/911202; 20160202175	patent-application	July 2016
Controllable pulse compression in a multiple-pass-cell Raman laser Perry, B.; Brickman, R. O.; Stein, A. Optics Letters, Vol. 5, Issue 7, p. 288-290 https://doi.org/10.1364/OL.5.000288	journal	January 1980
Compact multipass optical cell for laser spectroscopy Tuzson, Béla; Mangold, Markus; Looser, Herbert Optics Letters, Vol. 38, Issue 3, p. 257-259 https://doi.org/10.1364/OL.38.000257	journal	January 2013

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