Method and system to measure temperature of gases using coherent anti-stokes doppler spectroscopy

Rhodes, Mark

Title: Method and system to measure temperature of gases using coherent anti-stokes doppler spectroscopy

Patent · Tue Dec 17 00:00:00 EST 2013

OSTI ID:1111138

Rhodes, Mark

A method of measuring a temperature of a noble gas in a chamber includes providing the noble gas in the chamber. The noble gas is characterized by a pressure and a temperature. The method also includes directing a first laser beam into the chamber and directing a second laser beam into the chamber. The first laser beam is characterized by a first frequency and the second laser beam is characterized by a second frequency. The method further includes converting at least a portion of the first laser beam and the second laser beam into a coherent anti-Stokes beam, measuring a Doppler broadening of the coherent anti-Stokes beam, and computing the temperature using the Doppler broadening.

View Patent

Cite

Export

Save

Research Organization:: Lawrence Livermore National Laboratory (LLNL), Livermore, CA (United States)

Sponsoring Organization:: USDOE

DOE Contract Number:: AC52-07NA27344

Assignee:: Lawrence Livermore National Security, LLC (Livermore, CA)

Patent Number(s):: 8,608,375

Application Number:: 12/905,958

OSTI ID:: 1111138

Country of Publication:: United States

Language:: English

References (16)

A Review of the Theory and Application of Coherent Anti-Stokes Raman Spectroscopy (CARS) Tolles, W. M.; Nibler, J. W.; McDonald, J. R. Applied Spectroscopy, Vol. 31, Issue 4 https://doi.org/10.1366/000370277774463625	journal	July 1977
Vibration-free Raman Doppler velocimeter Exton, Reginald J. https://doi.org/https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/4624561 US Patent Document 4,624,561	patent	November 1986
Laser ignition Early, James W.; Lester, Charles S. https://doi.org/https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/6676402 US Patent Document 6,676,402	patent	January 2004
Photoacoustic rotational raman spectroscopy Barrett, Joseph J.; West, Gary A. https://doi.org/https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/4270864 US Patent Document 4,270,864	patent	June 1981
Photothermal acoustic device Kole, Stephen G. https://doi.org/https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/5717774 US Patent Document 5,717,774	patent	February 1998
Inertial confinement fusion method producing line source radiation fluence Rose, Ronald https://doi.org/https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/4440714 US Patent Document 4,440,714	patent	April 1984
Spectroscopic temperature measurement Barrett, Joseph J. https://doi.org/https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/4018529 US Patent Document 4,018,529	patent	April 1977
Packed fluidized bed blanket for fusion reactor Chi, John https://doi.org/https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/4430291 US Patent Document 4,430,291	patent	February 1984
Apparatus for nuclear transmutation and power production using an intense accelerator-generated thermal neutron flux Bowman, Charles https://doi.org/https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/5160696 US Patent Document 5,160,696	patent	November 1992
Method and apparatus for analyzing components of hydrocarbon gases recovered from oil, natural gas and coal drilling operations Grynberg, Jack; Nelson, Leonard Y.; Moody, Stephen E. https://doi.org/https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/4492862 US Patent Document 4,492,862	patent	January 1985
Unified first wall-blanket structure for plasma device applications Gruen, Dieter M. https://doi.org/https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/4698198 US Patent Document 4,698,198	patent	October 1987
Method and a device for atomic absorption spectroscopy Sperling, Michael; Gilmutdinov, Albert https://doi.org/https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/6391647 US Patent Document 6,391,647	patent	May 2002
Sensitive nonlinear optical spectroscopy Liao, Paul F. https://doi.org/https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/4284354 US Patent Document 4,284,354	patent	August 1981
Fusion blanket and method for producing directly fabricable fissile fuel Cheng, Edward T. https://doi.org/https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/4663110 US Patent Document 4,663,110	patent	May 1987
Photothermal acoustic device Kole, Stephen G. https://doi.org/https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/5694477 US Patent Document 5,694,477	patent	December 1997
Raman spectrometer Fink, Manfred; Robinson, John C.; Buell, Walter F. https://doi.org/https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/5786893 US Patent Document 5,786,893	patent	July 1998

Similar Records

High-resolution coherent anti-Stokes Raman spectroscopy of deuterium gas. Master's thesis

Technical Report · Sun Dec 01 00:00:00 EST 1985 · OSTI ID:1111138

Russell, D A

Time-domain coherent anti-Stokes Raman spectroscopy for hydrogen gas in the Dicke narrowing region

Journal Article · Wed Jun 01 00:00:00 EDT 1983 · Sov. Phys. - JETP (Engl. Transl.); (United States) · OSTI ID:1111138

D'yakov, Y S; Krikunov, S A; Magnitskii, S A; +2 more

An analysis of coherent Anti-Stokes Raman spectroscopy as an analytical tool. Master's thesis

Technical Report · Tue Jun 01 00:00:00 EDT 1976 · OSTI ID:1111138

Turner, R D

Related Subjects

47 OTHER INSTRUMENTATION

Title: Method and system to measure temperature of gases using coherent anti-stokes doppler spectroscopy

Citation Formats

References (16)

Similar Records

Related Subjects