Excited state absorption spectroscopy of alkaline earths selectively pumped by tunable dye lasers. I. Barium arc spectra
- 1 August 1973
- journal article
- Published by IOP Publishing in Journal of Physics B: Atomic and Molecular Physics
- Vol. 6 (8), 1594-1602
- https://doi.org/10.1088/0022-3700/6/8/036
Abstract
Employing a high power, narrow band, frequency tunable dye laser, the 6s6p1P10 level of Ba I has been selectively excited. The excited state absorption series 6s6p1P10-6snd1D2 has been measured and extended from n=9 to n=41 and series perturbations by 1D2 levels have shown lines of the 6s6p1P10-6s(n+1)s1S0 series. Terms of the auto-ionization series 6s6p1P10-5dns1D2 have also been observed and assigned.Keywords
This publication has 25 references indexed in Scilit:
- Interactions of picosecond laser pulses with organic molecules I. Two-photon fluorescence quenching and singlet states excitation in Rhodamine dyesProceedings of the Royal Society of London. Series A. Mathematical and Physical Sciences, 1972
- Selective Two-Step (STS) Photoionization of Atoms and Photodissociation of Molecules by Laser RadiationApplied Optics, 1972
- Frequency-Tunable Transform-Limited Picosecond Dye-Laser PulsesApplied Physics Letters, 1971
- High efficiency interferometric tuning of flashlamp pumped dye lasersOptics Communications, 1971
- Stimulated Stokes and anti-Stokes electronic Raman scattering by selectively excited potassium and rubidium atomsJournal of Physics B: Atomic and Molecular Physics, 1971
- High power pulsed lasersdPhysics Bulletin, 1970
- Self-induced Transparency and Dispersion Delays in Potassium VapourNature, 1970
- Observation of selective excitation in laser-pumped rubidiumJournal of Physics B: Atomic and Molecular Physics, 1970
- Recent Developments in Optoelectronic and Spectroscopic Techniques at Queen’s University, BelfastApplied Optics, 1969
- Characteristics of organic dye lasers as tunable frequency sources for nanosecond absorption spectroscopyIEEE Journal of Quantum Electronics, 1968