Zobrazeno 1 - 10
of 21
pro vyhledávání: '"J. J. Hinchen"'
Autor:
J. J. Hinchen
Publikováno v:
The Journal of Chemical Physics. 99:4403-4410
Laser induced fluorescence studies are described in this paper for the kinetics of BO(A 2Π) quenching, vibrational and rotational relaxation, and for the radiative lifetime of the A 2Π state. Measured electronic quenching rates with several gases a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1cab24efd09fa632d42fed46067d84ee
https://doi.org/10.1063/1.466093
https://doi.org/10.1063/1.466093
Autor:
J. J. Hinchen, R. H. Hobbs
Publikováno v:
The Journal of Chemical Physics. 65:2732-2739
Rotational relaxation effects in HF were observed with double resonance ir experiments. Two single wavelength lasers were employed: a pulsed laser was used to pump a population to a particular vibrational–rotational level, and a stable cw laser was
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b864fd9bda51ddeac34b3ea9e63e479b
https://doi.org/10.1063/1.433417
https://doi.org/10.1063/1.433417
Autor:
J. J. Hinchen
Publikováno v:
Journal of Applied Physics. 45:1818-1821
A small hydrogen fluoride mixing laser has been developed which produces cw radiation with excellent short‐term amplitude stability (variation less than ±1.5%) and requires only 14 liter/sec pumping capacity. Using a grating and a semitransparent
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::046d7c108a07195281f30612837ba337
https://doi.org/10.1063/1.1663496
https://doi.org/10.1063/1.1663496
Autor:
R. H. Hobbs, J. J. Hinchen
Publikováno v:
The Journal of Chemical Physics. 63:353-357
Rates have been determined for the transfer of vibrational energy between DF(v=2), DF(v=1), and CO2 using a laser‐induced fluorescence technique. DF, in DF–CO2 gas mixtures, was excited to both the v=1 and v=2 vibrational levels by absorption of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e04646ca8fa18edd2101c46d8a974ad6
https://doi.org/10.1063/1.431106
https://doi.org/10.1063/1.431106
Autor:
R. H. Hobbs, J. J. Hinchen
Publikováno v:
Journal of Applied Physics. 50:628-636
Population transfer in HF by both collisional and radiative processes was measured by ir‐laser double‐resonance experiments. In three kinds of experiments populations pumped to a specific rotational level were followed: out of the pumped level, t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::899cd740a5ba68dfc4fe8f8f8d89c076
https://doi.org/10.1063/1.326076
https://doi.org/10.1063/1.326076
Autor:
J. J. Hinchen
Publikováno v:
The Journal of Chemical Physics. 59:233-240
The vibrational relaxation of HF and DF has been studied using the laser fluorescence technique at 295°K. Rates were determined for self‐relaxation of HF and DF and also for cross relaxation through transfer of vibrational energy between these mol
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::35737ae80ac74abdeb4dd2419556cffe
https://doi.org/10.1063/1.1679797
https://doi.org/10.1063/1.1679797
Autor:
J. J. Hinchen
Publikováno v:
The Journal of Chemical Physics. 59:2224-2228
Vibrational relaxation times for DF–DF and HF–HF have been measured by laser fluorescence over the temperature range 300–1000 °K. The results coincide with shock tube data above 1000 °K and show temperature dependence for DF relaxation simila
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b67bb5fa8f8ff37a1b63259ebace9f47
https://doi.org/10.1063/1.1680323
https://doi.org/10.1063/1.1680323
Autor:
J. J. Hinchen, C. M. Banas
Publikováno v:
Applied Physics Letters. 17:386-388
Continuous chemical laser operation was observed with HF and DF in a system in which fluorine atoms produced in a glow discharge in SF6 are mixed with hydrogen in a subsonic flow region upstream of a transverse optical cavity. A maximum power output
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7b1d1b37355bf5371c41c9d46b53b62b
https://doi.org/10.1063/1.1653447
https://doi.org/10.1063/1.1653447
Publikováno v:
Applied Physics Letters. 17:514-516
cw laser action has been achieved in both HF and DF by employing entirely premixed gases in a cross‐field discharge geometry. An electrical discharge, established in the He, SF6, and H2 or D2 mixture upstream and parallel to the optical axis, disso
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1e819b7b306bf31039fc654b6bc499e5
https://doi.org/10.1063/1.1653290
https://doi.org/10.1063/1.1653290
Autor:
R H Hobbs, J J Hinchen
Laser double resonance experiments in HF were extended to probing levels as high as J=13 to define the processes of population transfer between rotational levels and transfer from vibration to rotation. In the first part of this report rotational tra
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::af26a9eb21f6eda141fa8cdc1340e711
https://doi.org/10.21236/ada128384
https://doi.org/10.21236/ada128384
