Zobrazeno 1 - 10
of 225
pro vyhledávání: '"Joseph T. Hodges"'
Autor:
Daniel Lisak, Dominik Charczun, Akiko Nishiyama, Thibault Voumard, Thibault Wildi, Grzegorz Kowzan, Victor Brasch, Tobias Herr, Adam J. Fleisher, Joseph T. Hodges, Roman Ciuryło, Agata Cygan, Piotr Masłowski
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-14 (2022)
Abstract Cavity ring-down spectroscopy is a ubiquitous optical method used to study light-matter interactions with high resolution, sensitivity and accuracy. However, it has never been performed with the multiplexing advantages of direct frequency co
Externí odkaz:
https://doaj.org/article/4b33d58e1f9f45059c40cfbb2975bd35
Autor:
Agata Cygan, Adam J. Fleisher, Roman Ciuryło, Keith A. Gillis, Joseph T. Hodges, Daniel Lisak
Publikováno v:
Communications Physics, Vol 4, Iss 1, Pp 1-9 (2021)
Cavity-enhanced spectroscopy is used to analyse light–matter interactions in fields such as ultracold chemistry and planetary science but measurement performance can be hampered by nonlinearities and long acquisition times. Here, the authors report
Externí odkaz:
https://doaj.org/article/a47eee69dac84d8e84151109829679d3
Autor:
Abneesh Srivastava, Joseph T. Hodges
Publikováno v:
Analytical Chemistry. 94:15818-15826
We present a primary method for absolute reference material-free measurement of gaseous elemental mercury mass concentration based on laser absorption spectroscopy at wavelengths near 254 nm and anchored to the international system of units. A 76 m-l
Autor:
Katarzyna Bielska, Aleksandra A. Kyuberis, Zachary D. Reed, Gang Li, Agata Cygan, Roman Ciuryło, Erin M. Adkins, Lorenzo Lodi, Nikolay F. Zobov, Volker Ebert, Daniel Lisak, Joseph T. Hodges, Jonathan Tennyson, Oleg L. Polyansky
Publikováno v:
Physical Review Letters, 129(4):043002. AMER PHYSICAL SOC
Intensities of lines in the near-infrared second overtone band (3--0) of $^{12}$C$^{16}$O are measured and calculated to an unprecedented degree of precision and accuracy. Agreement between theory and experiment to better than 1 $\permil$ is demonstr
Autor:
Abneesh Srivastava, Adam J. Fleisher, Hongming Yi, Nikolai F. Zobov, Oleg L. Polyansky, Joseph T. Hodges
Publikováno v:
Nat Phys
Measurements of isotope ratios are predominantly made with reference to standard specimens that have been characterized in the past. In the 1950s, the carbon isotope ratio was referenced to a belemnite sample collected by Heinz Lowenstam and Harold U
Autor:
James E Norris, Abneesh Srivastava, Colleen E. Bryan, Joseph T. Hodges, Stephen E. Long, Jennifer Carney
Publikováno v:
Anal Chem
We present a direct comparison between two independent methods for the measurement of gaseous elemental mercury (GEM) mass concentration: isotope dilution cold-vapor inductively coupled plasma mass spectrometry (ID-CV-ICP-MS) and laser absorption spe
Publikováno v:
Conference on Lasers and Electro-Optics.
We present transition intensity measurements for the 20011 ← 00001 band of carbon dioxide to test quantum theory and support sensing and isotopic analysis. Preliminarily, a relative combined standard uncertainty of ≤ 0.2 % was achieved.
Autor:
Georg Wagner, Iouli E. Gordon, R.J. Hargreaves, Alain Campargue, Sergei N. Yurchenko, Manfred Birk, Jonathan Tennyson, P. Čermák, Laurence S. Rothman, E.V. Karlovets, Robab Hashemi, Joseph T. Hodges, V.I. Perevalov, G. C. Toon
Publikováno v:
Journal of Quantitative Spectroscopy and Radiative Transfer
Journal of Quantitative Spectroscopy and Radiative Transfer, Elsevier, 2021, 276, pp.107896. ⟨10.1016/j.jqsrt.2021.107896⟩
Journal of Quantitative Spectroscopy and Radiative Transfer. 2021. Vol. 276. P. 107896 (1-14)
Journal of Quantitative Spectroscopy and Radiative Transfer, Elsevier, 2021, 276, pp.107896. ⟨10.1016/j.jqsrt.2021.107896⟩
Journal of Quantitative Spectroscopy and Radiative Transfer. 2021. Vol. 276. P. 107896 (1-14)
This paper describes the updates of the line positions and intensities for the carbon dioxide transitions in the 2020 edition of the HITRAN spectroscopic database. The new line list for all 12 naturally abundant isotopologues of carbon dioxide replac
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dea7e35b91c4231e3f0625b5c08407c8
https://hal.archives-ouvertes.fr/hal-03433127/document
https://hal.archives-ouvertes.fr/hal-03433127/document
Autor:
David Crisp, Le Kuai, Brendan Fisher, Erin Adkins, Eli J. Mlawer, Aronne Merrelli, Fabiano Oyafuso, Vivie Payne, Brian J. Drouin, Keeyoon Sung, Elizabeth Lunny, Deacon J. Nemchick, David A. Long, Timothy J. Crawford, Joseph T. Hodges, Mike Smyth
Publikováno v:
Proceedings of the 2021 International Symposium on Molecular Spectroscopy.