Zobrazeno 1 - 10
of 39
pro vyhledávání: '"Chase A. Munson"'
Publikováno v:
Applied Physics B. 116:485-491
Kerr self-focusing of high-power ultrashort laser pulses in atmosphere may result in a structure or structures of high intensity that can propagate over long distances with little divergence. Filamentation has garnered significant interest in the non
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d3fc5c361ea5bd7dd32e2987767b5b39
https://doi.org/10.1007/s00340-013-5724-7
https://doi.org/10.1007/s00340-013-5724-7
Publikováno v:
Analytical and Bioanalytical Chemistry. 395:283-300
In this review we discuss the application of laser-induced breakdown spectroscopy (LIBS) to the problem of detection of residues of explosives. Research in this area presented in open literature is reviewed. Both laboratory and field-tested standoff
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8dea10c154b1bcf466f59e8392e00767
https://doi.org/10.1007/s00216-009-2802-0
https://doi.org/10.1007/s00216-009-2802-0
Publikováno v:
J. Anal. At. Spectrom.. 23:205-216
The ability to detect trace amounts of explosives and their residues in real time is of vital interest to Homeland Security and the military. Previous work at the US Army Research Laboratory (ARL) demonstrated the potential of laser-induced breakdown
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8b95d279f32954c0cd00cf9c1c40000d
https://doi.org/10.1039/b703891g
https://doi.org/10.1039/b703891g
Autor:
Valeri I. Babushok, Chase A. Munson, Paul J. Dagdigian, M.J. Nusca, Andrzej W. Miziolek, Jennifer L. Gottfried, Frank C. DeLucia
Publikováno v:
Spectrochimica Acta Part B: Atomic Spectroscopy. 62:1321-1328
A kinetic model of a laser-induced breakdown spectroscopy (LIBS) plume of cyclotrimethylenetrinitramine (RDX) was developed for the analysis of processes responsible for the LIBS signature of explosives. Air and argon were considered as buffer gases.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8716932cc542340b1561792ed143b940
https://doi.org/10.1016/j.sab.2007.10.029
https://doi.org/10.1016/j.sab.2007.10.029
Publikováno v:
Spectrochimica Acta Part B: Atomic Spectroscopy. 62:1399-1404
Detecting trace explosive residues at standoff distances in real-time is a difficult problem. One method ideally suited for real-time standoff detection is laser-induced breakdown spectroscopy (LIBS). However, atmospheric oxygen and nitrogen contribu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0de74bb1a5f78e50534a1655d2ecdf94
https://doi.org/10.1016/j.sab.2007.10.036
https://doi.org/10.1016/j.sab.2007.10.036
Publikováno v:
Spectrochimica Acta Part B: Atomic Spectroscopy. 62:1405-1411
We have developed a double-pulse standoff laser-induced breakdown spectroscopy (ST-LIBS) system capable of detecting a variety of hazardous materials at tens of meters. The use of a double-pulse laser improves the sensitivity and selectivity of ST-LI
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::affd9ae58322f9a2c67295dd04bd80aa
https://doi.org/10.1016/j.sab.2007.10.039
https://doi.org/10.1016/j.sab.2007.10.039
Autor:
Lee Kelepouris, Frank V. Bright, Chase A. Munson, Sheila N. Baker, Gary A. Baker, Gary J. Blanchard
Publikováno v:
Applied Spectroscopy. 61:537-547
We report on the effects of temperature (+30 to −100 °C) on the fluorescence from N-acetyl tryptophanamide (NATA) and human serum albumin (HSA) sequestered within Aerosol-OT (AOT) reversed micelles. NATA reports simultaneously from the polar and n
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2249f6add1ee80a30a5caac73c709881
https://doi.org/10.1366/000370207780807795
https://doi.org/10.1366/000370207780807795
Autor:
Andrzej W. Miziolek, Valeri I. Babushok, Frank C. DeLucia, Jennifer L. Gottfried, Chase A. Munson
Publikováno v:
Spectrochimica Acta Part B: Atomic Spectroscopy. 61:999-1014
A review of recent results of the studies of double laser pulse plasma and ablation for laser induced breakdown spectroscopy applications is presented. The double pulse laser induced breakdown spectroscopy configuration was suggested with the aim of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::233220e5a7c266c4bdc7bfef8879b7a4
https://doi.org/10.1016/j.sab.2006.09.003
https://doi.org/10.1016/j.sab.2006.09.003
Publikováno v:
Spectrochimica Acta Part B: Atomic Spectroscopy. 60:1217-1224
Laser-induced breakdown spectroscopy spectra of bacterial spores, molds, pollens and nerve agent simulants have been acquired. The performance of several statistical methodologies–linear correlation, principal components analysis, and soft independ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2f08483d331f7884fa4ebabdcdbd9687
https://doi.org/10.1016/j.sab.2005.05.017
https://doi.org/10.1016/j.sab.2005.05.017
Publikováno v:
Macromolecules. 38:1341-1348
We report on the behavior of a three-armed, poly(dimethylsiloxane) (PDMS)-based junction that is site-selectively labeled with a single fluorescent dansyl reporter group (dansyl junction, DJ) in (i) pure CO2 at 308 K as a function of CO2 density and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ad319b47efcbb0a5fc79d530a66257e4
https://doi.org/10.1021/ma047989k
https://doi.org/10.1021/ma047989k