Zobrazeno 1 - 10
of 456
pro vyhledávání: '"Wim Ubachs"'
Publikováno v:
Communications Chemistry, Vol 7, Iss 1, Pp 1-9 (2024)
Abstract Network theory has fundamentally transformed our comprehension of complex systems, catalyzing significant advances across various domains of science and technology. In spectroscopic networks, hubs are the quantum states involved in the large
Externí odkaz:
https://doaj.org/article/f1c3c09069514c94a2b97bad63c68f72
Autor:
Roland Tóbiás, Tibor Furtenbacher, Irén Simkó, Attila G. Császár, Meissa L. Diouf, Frank M. J. Cozijn, Joey M. A. Staa, Edcel J. Salumbides, Wim Ubachs
Publikováno v:
Nature Communications, Vol 11, Iss 1, Pp 1-12 (2020)
Precision-spectroscopy techniques can accurately measure lines in constrained frequency and intensity ranges. The authors propose a spectroscopic-network-assisted precision spectroscopy method by which transitions measured in a narrow range provide i
Externí odkaz:
https://doaj.org/article/38c3743460964a34828ed4643e76db5c
Publikováno v:
New Journal of Physics, Vol 24, Iss 10, p 103005 (2022)
A Grüneisen relationship is defined for gases, following the formulation of the original microscopic Grüneisen ratio γ = (d ln ω )/(d ln V ) for solids. In the case of gases acoustic excitations represent the modes at frequency ω to be considere
Externí odkaz:
https://doaj.org/article/7d220961fb7b4b74b0646c658a84c3b9
Publikováno v:
Atoms, Vol 8, Iss 3, p 62 (2020)
Accurate Fourier-transform spectroscopic absorption measurements of vacuum ultraviolet transitions in atomic nitrogen and carbon were performed at the Soleil synchrotron. For 14N, transitions from the 2s22p34S3/2 ground state and from the 2s22p32P an
Externí odkaz:
https://doaj.org/article/5fe1c7819c884b9684ac47aa729c825c
Publikováno v:
European Physical Journal D, 76(11):220, 1-8. Springer New York
Cozijn, F M J, Diouf, M L & Ubachs, W 2022, ' Saturation spectroscopy of R(0), R(2) and P(2) lines in the (2-0) band of HD ', European Physical Journal D, vol. 76, no. 11, 220, pp. 1-8 . https://doi.org/10.1140/epjd/s10053-022-00552-x
Cozijn, F M J, Diouf, M L & Ubachs, W 2022, ' Saturation spectroscopy of R(0), R(2) and P(2) lines in the (2-0) band of HD ', European Physical Journal D, vol. 76, no. 11, 220, pp. 1-8 . https://doi.org/10.1140/epjd/s10053-022-00552-x
Lamb-dips of R(0), R(2) and P(2) rovibrational transitions in the (2-0) overtone band of the HD molecule are measured at cryogenic temperatures using the technique of NICE-OHMS spectroscopy. Resulting transition frequencies are $$214\,905\,335\,240\,
Autor:
Stanisław Ryzner, Marzena I. Malicka, Alan N. Heays, Robert W. Field, Nelson de Oliveira, Wojciech Szajna, Wim Ubachs, Rafał Hakalla
Publikováno v:
Spectrochimica Acta-Part A: Molecular and Biomolecular Spectroscopy, 279:121367, 1-16. Elsevier
Ryzner, S, Malicka, M I, Heays, A N, Field, R W, de Oliveira, N, Szajna, W, Ubachs, W & Hakalla, R 2022, ' VUV–VIS FT spectroscopy of the rare 13 C 18 O isotopologue of carbon monoxide : Analysis of the A 1 Π(v = 1) multiply-perturbed level ', Spectrochimica Acta-Part A: Molecular and Biomolecular Spectroscopy, vol. 279, 121367, pp. 1-16 . https://doi.org/10.1016/j.saa.2022.121367
Ryzner, S, Malicka, M I, Heays, A N, Field, R W, de Oliveira, N, Szajna, W, Ubachs, W & Hakalla, R 2022, ' VUV–VIS FT spectroscopy of the rare 13 C 18 O isotopologue of carbon monoxide : Analysis of the A 1 Π(v = 1) multiply-perturbed level ', Spectrochimica Acta-Part A: Molecular and Biomolecular Spectroscopy, vol. 279, 121367, pp. 1-16 . https://doi.org/10.1016/j.saa.2022.121367
Ro-vibronic spectra of the 13C18O carbon monoxide isotopologue were obtained with (i) emission spectroscopy in the visible region using a Bruker IFS 125HR spectrometer (University of Rzeszów) and (ii) vacuum-ultraviolet absorption spectroscopy using
Autor:
Lars Behnke, Yahia Mostafa, Zoi Bouza, Adam Lassise, Lucas Poirier, John Sheil, Wim Ubachs, Oscar Versolato
Publikováno v:
International Conference on Extreme Ultraviolet Lithography 2022.
Autor:
John Sheil, M. M. Basko, Ronnie Hoekstra, Oscar Versolato, D.J. Hemminga, Lucas Poirier, Wim Ubachs
Publikováno v:
Plasma Sources Science and Technology, 30(10):105006, 1-10. IOP Publishing Ltd.
Hemminga, D J, Poirier, L, Basko, M M, Hoekstra, R, Ubachs, W, Versolato, O O & Sheil, J 2021, ' High-energy ions from Nd:YAG laser ablation of tin microdroplets : Comparison between experiment and a single-fluid hydrodynamic model ', Plasma Sources Science and Technology, vol. 30, no. 10, 105006, pp. 1-10 . https://doi.org/10.1088/1361-6595/ac2224
Plasma Sources Science and Technology, 30(10):105006. IOP PUBLISHING LTD
Hemminga, D J, Poirier, L, Basko, M M, Hoekstra, R, Ubachs, W, Versolato, O O & Sheil, J 2021, ' High-energy ions from Nd:YAG laser ablation of tin microdroplets : Comparison between experiment and a single-fluid hydrodynamic model ', Plasma Sources Science and Technology, vol. 30, no. 10, 105006, pp. 1-10 . https://doi.org/10.1088/1361-6595/ac2224
Plasma Sources Science and Technology, 30(10):105006. IOP PUBLISHING LTD
We present the results of a joint experimental and theoretical study of plasma expansion arising from Nd:YAG laser ablation (laser wavelength λ = 1.064 μm) of tin microdroplets in the context of extreme ultraviolet lithography. Measurements of the
Publikováno v:
Proceedings of the 2022 International Symposium on Molecular Spectroscopy.
Publikováno v:
Journal of Physical Chemistry A, 125(5), 1221-1228. American Chemical Society
Journal of Physical Chemistry A
The Journal of Physical Chemistry. a
Ubachs, W, Lai, K F, Beyer, M & Salumbides, E J 2021, ' Photolysis production and spectroscopic investigation of the highest vibrational states in H 2 (x 1 σ g + v = 13, 14) ', Journal of Physical Chemistry A, vol. 125, no. 5, pp. 1221-1228 . https://doi.org/10.1021/acs.jpca.0c11136
Journal of Physical Chemistry A
The Journal of Physical Chemistry. a
Ubachs, W, Lai, K F, Beyer, M & Salumbides, E J 2021, ' Photolysis production and spectroscopic investigation of the highest vibrational states in H 2 (x 1 σ g + v = 13, 14) ', Journal of Physical Chemistry A, vol. 125, no. 5, pp. 1221-1228 . https://doi.org/10.1021/acs.jpca.0c11136
Rovibrational quantum states in the X1Σg+ electronic ground state of H2 are prepared in the v = 13 vibrational level up to its highest bound rotational level J = 7, and in the highest bound vibrational level v = 14 (for J = 1) by two-photon photolys