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Proceedings Paper

Investigation of the NaCs near-red band
Author(s): Thomas Weyh; Aleksandra Kopystynska; Pawel Kowalczyk
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Paper Abstract

Four band systems corresponding to transitions from excited electronic triplet states of the molecular Na(3S)+Cs(5D) and/or Na(3P)+Cs(6S) state manifolds to the lowest a3E triplet state were observed under laser excitation of NaCs molecules at 476- 577nm. Emission of the bands is due to pertubations and collisional energy transfer in the upper states. The equilibrium internuclear distance in the a3E+ state re 5.6A was estimated and the lifetime of one of the excited triplet states involved in the observed transitions was found to be equal to 29.4(4.2)ns.

Paper Details

Date Published: 24 September 1993
PDF: 6 pages
Proc. SPIE 1711, High-Performance Optical Spectrometry, (24 September 1993); doi: 10.1117/12.155638
Show Author Affiliations
Thomas Weyh, Warsaw Univ. (Poland)
Aleksandra Kopystynska, Warsaw Univ. (Poland)
Pawel Kowalczyk, Warsaw Univ. (Poland)

Published in SPIE Proceedings Vol. 1711:
High-Performance Optical Spectrometry
Maksymilian Pluta; Aleksandra Kopystynska; Mariusz Szyjer, Editor(s)

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