Investigation of the NaCs near-red band

Thomas Weyh; Aleksandra Kopystynska; Pawel Kowalczyk

doi:10.1117/12.155638

24 September 1993 Investigation of the NaCs near-red band

Thomas Weyh, Aleksandra Kopystynska, Pawel Kowalczyk

Proceedings Volume 1711, High-Performance Optical Spectrometry; (1993) https://doi.org/10.1117/12.155638
Event: High Performance Optical Spectrometry, 1992, Warsaw, Poland

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.

Citation Download Citation

Thomas Weyh, Aleksandra Kopystynska, and Pawel Kowalczyk "Investigation of the NaCs near-red band", Proc. SPIE 1711, High-Performance Optical Spectrometry, (24 September 1993); https://doi.org/10.1117/12.155638

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