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Time-resolved Fourier-transform infrared emission spectroscopy of Ag in the (1300-3600)-cm(-1) region: Transitions involving f and g states and oscillator strengths

SYSNO ASEP	0347583
Document Type	J - Journal Article
R&D Document Type	Journal Article
Subsidiary J	Článek ve WOS
Title	Time-resolved Fourier-transform infrared emission spectroscopy of Ag in the (1300-3600)-cm(-1) region: Transitions involving f and g states and oscillator strengths
Author(s)	Civiš, Svatopluk (UFCH-W)_{RID, ORCID, SAI} Matulková, Irena (UFCH-W) Cihelka, Jaroslav (UFCH-W) Kubelík, Petr (UFCH-W)_{RID, ORCID}
Source Title	Physical Review. A. - : American Physical Society - ISSN 1050-2947 Roč. 82, č. 2 (2010), 022502
Number of pages	16 s.
Language	eng - English
Country	US - United States
Keywords	spectroscopy ; transitions ; oscillator strengths
Subject RIV	CF - Physical ; Theoretical Chemistry
R&D Projects	IAA400400705 GA AV ČR - Academy of Sciences of the Czech Republic (AV ČR)
	KAN100500652 GA AV ČR - Academy of Sciences of the Czech Republic (AV ČR)
CEZ	AV0Z40400503 - UFCH-W (2005-2011)
UT WOS	000280549300003
DOI	10.1103/PhysRevA.82.022502
Annotation	We report on a study of the emission spectra of Ag vapor in a vacuum (10(-2) Torr) formed in ablation of an Ag metal target by a high-repetition rate (1.0 kHz) pulsed nanosecond ArF laser (lambda = 193 nm, output energy of 15 mJ). The time-resolved infrared emission spectrum of Ag was recorded in the 1300- to 3600-cm(-1) spectral region using the Fourier transform infrared spectroscopy technique with a resolution of 0.02 cm(-1). The time profiles of the measured lines have maxima at 5-6 mu s after a laser shot and display nonexponential decay with a decay time of 3-7 mu s. The lines reported here are given with an uncertainty of 0.0005-0.016 cm(-1). The line classification is performed using relative line strengths expressed in terms of transition dipole matrix elements calculated with the help of the Fues model potential; these calculations show agreement with the large experimental and calculated data sets available in the literature.
Workplace	J. Heyrovsky Institute of Physical Chemistry
Contact	Michaela Knapová, michaela.knapova@jh-inst.cas.cz, Tel.: 266 053 196
Year of Publishing	2011

Number of the records: 1