Zobrazeno 1 - 10 of 335 pro vyhledávání: '"C.A. de Lange"'
1
Spectroscopic Observation and Characterization of H+H- Heavy Rydberg States
Autor: T.I. Ivanov, Wim Ubachs, E.M. Reinhold, M.O. Vieitez, C.A. de Lange
Publikováno v: Journal of Physical Chemistry A, 113(47), 13237-13245. American Chemical Society
Vieitez, M O, Ivanov, T I, Reinhold, E M, de Lange, C A & Ubachs, W M G 2009, ' Spectroscopic Observation and Characterization of H+H-Heavy Rydberg States ', Journal of Physical Chemistry A, vol. 113, no. 47, pp. 13237-13245 . https://doi.org/10.1021/jp9039918
A series of discrete resonances was observed in the spectrum of H2, which can be unambiguously assigned to bound quantum states in the 1/R Coulombic potential of the H+H- ion-pair system. Two-step laser excitation was performed, using tunable extreme
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2918c6b744306ab81cb27dd0b698f140
https://doi.org/10.1021/jp9039918
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2
Extreme ultraviolet laser calibration of D-2 Lyman and Werner transitions
Autor: M. Roudjane, T.I. Ivanov, C.A. de Lange, Wim Ubachs, W.Ül. Tchang-Brillet, M.O. Vieitez
Publikováno v: Molecular Physics
Molecular Physics, 2008, 106 (09-10), pp.1193-1197. ⟨10.1080/00268970802056045⟩
Roudjane, M, Ivanov, T I, Vieitez, M O, de Lange, C A, Tchang-Brillet, W U L & Ubachs, W M G 2008, ' Extreme ultraviolet laser calibration of D-2 Lyman and Werner transitions ', Molecular Physics, vol. 106, pp. 1193-1197 . https://doi.org/10.1080/00268970802056045
Molecular Physics, 106, 1193-1197. Taylor and Francis Ltd.
Molecular Physics, Taylor & Francis, 2008, 106 (09-10), pp.1193-1197. ⟨10.1080/00268970802056045⟩
International audience; Some 39 lines in the B1Σ+u- X1Σ+g (v',0) Lyman bands for v'=9-11, and in the C1Πu- X1Σ+g (0,0) Werner band of the D2 molecule were measured using a narrowband tunable extreme-ultraviolet laser source, at an unprecedented a
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::44701a82c09f9664c2ea8cc62c95c84d
https://hdl.handle.net/1871/32177
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3
Molecules with Large-Amplitude Torsional Motion Partially Oriented in a Nematic Liquid Crystal: Ethane and Isotopomers
Autor: P. F. Levelt, J. B. S. Barnhoorn, E. Elliott Burnell, C.A. de Lange, I. Aben
Publikováno v: Burnell, E E, de Lange, C A, Barnhoorn, J B S, Aben, I & Levelt, P F 2005, ' Molecules with large-amplitude torsional motion partially oriented in a nematic liquid crystal: Ethane and isotopomers ', Journal of Physical Chemistry A, vol. 109, no. 48, pp. 11027-11036 . https://doi.org/10.1021/jp052817q
Journal of Physical Chemistry A, 109(48), 11027-11036. American Chemical Society
An NMR study on ethane and five isotopomers dissolved in the nematic liquid crystal Merck ZLI 1132 is performed. A consistent set of dipolar and quadrupolar couplings is obtained. The dipolar couplings are corrected for harmonic vibrational effects,
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1dcd9ba14d1513f8d7e711b91a53ee8e
https://doi.org/10.1021/jp052817q
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4
Highly accurate transition frequencies in the H2 Lyman and Werner absorption bands
Autor: J.P. Sprengers, Wim Ubachs, T.G.P. Pielage, C.A. de Lange, E.M. Reinhold, J.M.P. Philip
Publikováno v: Canadian Journal of Chemistry, 82(6), 713-722. National Research Council of Canada
Philip, J M P, Sprengers, J P, Pielage, T G P, de Lange, C A, Ubachs, W M G & Reinhold, E M 2004, ' Highly accurate transition frequencies in the H-2 Lyman and Werner absorption bands ', Canadian Journal of Chemistry, vol. 82, no. 6, pp. 713-722 . https://doi.org/10.1139/v04-042
The transition frequencies of low-J excitation lines in the B1Σu+– X1Σg+,(ν′,0) Lyman bands have been measured for ν′ = 2–18 and in the C1Πu–X1Σg+,(ν′,0) Werner bands for ν′ = 0–4, using a narrow-band tunable extreme UV laser sour
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b010169f96955a874f724925440af120
https://doi.org/10.1139/v04-042
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5
Frequency-mixing scheme for the production of tunable narrowband XUV radiation (91-95 nm): application to precision spectroscopy and predissociation in diatomic molecules
Autor: C.A. de Lange, J.P. Sprengers, P. Cacciani, Wim Ubachs, J.M.P. Philip
Publikováno v: Applied Physics B. Lasers and Optics, 78(6), 737-743. Springer Verlag
Philip, J M P, Sprengers, J P, Cacciani, P, de Lange, C A & Ubachs, W M G 2004, ' Frequency-mixing scheme for the production of tunable narrowband XUV radiation (91-95 nm): application to precision spectroscopy and predissociation in diatomic molecules ', Applied Physics B. Lasers and Optics, vol. 78, no. 6, pp. 737-743 . https://doi.org/10.1007/s00340-004-1470-1
Tunable narrowband extreme ultraviolet radiation in the range 91–95 nm is produced by sum-frequency mixing of the outputs of a visible pulsed dye amplifier (seeded by a ring dye laser) and of a seeded second-harmonic Nd:YAG laser and subsequent fre
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5583b0f5cf66b972a8d886dcbb1d4809
https://hdl.handle.net/1871/32358
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6
Elektronická kniha
NMR of Ordered Liquids
Autor: E.E. Burnell, C.A. de Lange
NMR of Ordered Liquids gives a unique overview of the scope and limitations of the NMR of oriented liquids, based on contributions from acknowledged experts in the field. The book consists of four sections: -detailed general introduction which covers
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7
Stable kilohertz rate molecular beam laser ablation sources
Autor: Thomas Schultz, Susanne Ullrich, Marc Smits, Jonathan G. Underwood, James P. Shaffer, David M. Rayner, Michael Schmitt, Albert Stolow, C.A. de Lange
Publikováno v: Review of Scientific Instruments. 74:4812-4817
We describe a stable kHz rate laser ablation/desorption supersonic molecular beam source for use in kHz rate laser experiments. With the development of modern lasers that typically operate at kHz rates, a need has arisen for stable molecular beam las
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d502e413cfecb0e8de945d6c7620a13f
https://doi.org/10.1063/1.1614879
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8
Pressure-induced change in orientational order of solutes in liquid crystals
Autor: S. Gaemers, E. Elliott Burnell, C.A. de Lange
Publikováno v: Chemical Physics Letters, 337, 248-254. Elsevier
The 1H and 2H NMR spectroscopy of the nematic liquid crystal ZLI 1132 containing small amounts of the solutes 1,3,5-trichlorobenzene, p-dichlorobenzene and acetone was investigated as a function of the pressure of a mixture of molecular hydrogen and
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::be733d01b77e3b879065797cf0f72c22
https://doi.org/10.1016/s0009-2614(01)00204-4
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10
On the competition between photoionisation and photodissociation of molecular deuterium after (3+1) resonance-enhanced multiphoton excitation via the B1¿u+ state
Autor: M.F Somers, C.R. Scheper, C.A. de Lange
Publikováno v: Journal of electron spectroscopy and related phenomena, 108, 123-133. Elsevier
We present a (3+1) one-colour resonance-enhanced multiphoton ionisation study employing kinetic-energy resolved photoelectron detection via the (v′=10–13, N′=0–3) levels of the B1Σu+(1sσg)(2pσu) state of molecular deuterium. When the four-
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::03862a9d9e74eb8cad8d5d8d79222622
https://doi.org/10.1016/S0368-2048(00)00135-3
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