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Title: Buffer gas cooling and mixture analysis

Abstract

An apparatus for spectroscopy of a gas mixture is described. Such an apparatus includes a gas mixing system configured to mix a hot analyte gas that includes at least one analyte species in a gas phase into a cold buffer gas, thereby forming a supersaturated mixture to be provided for spectroscopic analysis.

Inventors:
;
Issue Date:
Research Org.:
President and Fellows of Harvard College, Cambridge, MA (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1425867
Patent Number(s):
9,909,998
Application Number:
14/391,379
Assignee:
President and Fellows of Harvard College (Cambridge, MA) CHO
DOE Contract Number:  
FG02-02ER15316
Resource Type:
Patent
Resource Relation:
Patent File Date: 2013 Mar 13
Country of Publication:
United States
Language:
English
Subject:
47 OTHER INSTRUMENTATION

Citation Formats

Patterson, David S., and Doyle, John M. Buffer gas cooling and mixture analysis. United States: N. p., 2018. Web.
Patterson, David S., & Doyle, John M. Buffer gas cooling and mixture analysis. United States.
Patterson, David S., and Doyle, John M. Tue . "Buffer gas cooling and mixture analysis". United States. https://www.osti.gov/servlets/purl/1425867.
@article{osti_1425867,
title = {Buffer gas cooling and mixture analysis},
author = {Patterson, David S. and Doyle, John M.},
abstractNote = {An apparatus for spectroscopy of a gas mixture is described. Such an apparatus includes a gas mixing system configured to mix a hot analyte gas that includes at least one analyte species in a gas phase into a cold buffer gas, thereby forming a supersaturated mixture to be provided for spectroscopic analysis.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2018},
month = {3}
}

Patent:

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Works referenced in this record:

Buffer-gas cooling of atomic and molecular beams
journal, October 2002

  • Egorov, Dima; Lahaye, Thierry; Sch�llkopf, Wieland
  • Physical Review A, Vol. 66, Issue 4, Article No. 043401
  • DOI: 10.1103/PhysRevA.66.043401

Buffer-gas cooling of NH via the beam loaded buffer-gas method
journal, November 2004

  • Egorov, D.; Campbell, W. C.; Friedrich, B.
  • The European Physical Journal D, Vol. 31, Issue 2, p. 307-311
  • DOI: 10.1140/epjd/e2004-00140-1

Atomic alkali-metal gas cells at liquid-helium temperatures: Loading by light-induced atom desorption
journal, January 2002

  • Hatakeyama, A.; Enomoto, K.; Sugimoto, N.
  • Physical Review A, Vol. 65, Issue 2, Article No. 022904
  • DOI: 10.1103/PhysRevA.65.022904

Cooling molecules in a cell for FTMW spectroscopy
journal, August 2012


Intense atomic and molecular beams via neon buffer-gas cooling
journal, May 2009

  • Patterson, David; Rasmussen, Julia; Doyle, John M.
  • New Journal of Physics, Vol. 11, Issue 5, Article No. 055018
  • DOI: 10.1088/1367-2630/11/5/055018