Potassium spectra in the 700?7000 cm-1 domain: Transitions involving f-, g-, and h-states

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61388955%3A_____%2F12%3A00377385" target="_blank" >RIV/61388955:_____/12:00377385 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1051/0004-6361/201218867" target="_blank" >http://dx.doi.org/10.1051/0004-6361/201218867</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1051/0004-6361/201218867" target="_blank" >10.1051/0004-6361/201218867</a>

Result language
angličtina
Original language name
Potassium spectra in the 700?7000 cm-1 domain: Transitions involving f-, g-, and h-states
Original language description
Context. The infrared (IR) range is becoming increasingly important to astronomical studies of cool or dust-obscured objects, such as dwarfs, disks, or planets, and in the extended atmospheres of evolved stars. A general drawback of the IR spectral region is the much lower number of atomic lines available (relative to the visible and ultraviolet ranges). Aims. We attempt to obtain new laboratory spectra to help us identify spectral lines in the IR. This may result in the discovery of new excited atomiclevels that are difficult to compute theoretically with high accuracy, hence can be determined solely from IR lines. Methods. The K vapor was formed through the ablation of the KI (potassium iodide) target by a high-repetition-rate (1.0 kHz) pulsed nanosecond ArF laser (? = 193 nm, output energy of 15 mJ) in a vacuum (10-2 Torr). The time-resolved emission spectrum of the neutral atomic potassium (K?i) was recorded in the 700?7000 cm-1 region using the Fourier transform infrared spectros
Czech name
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Czech description
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Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
CF - Physical chemistry and theoretical chemistry
OECD FORD branch
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Project
<a href="/en/project/IAA400400705" target="_blank" >IAA400400705: Fourier transform semiconductor laser spectroscopy</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year
2012
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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