Doppler-free spectroscopy of KLi

V. Bednarska; A. Ekers; P. Kowalczyk; W. Jastrzȩbski

doi:10.1063/1.473622

Doppler-free spectroscopy of KLi

V. Bednarska^*, A. Ekers, P. Kowalczyk, W. Jastrzȩbski

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

22 Scopus citations

Abstract

The B ¹Π-X ¹Σ⁺ band system of the ³⁹K⁷Li molecule was investigated by Doppler-free polarizationon spectroscopy in a heat-pipe oven. Precise molecular constants for levels v=0-3 in the ground X ¹Σ⁺ state and levels v=0-2 in the excited B ¹Π state were determined. The e-parity components in all three vibrational levels of the B state were found to be subject to rotational perturbations, assigned to interaction with the C ¹Σ⁺ state. The deperturbation analysis provided preliminary constants of the perturbing C state and values of the coupling matrix elements.

Original language	English (US)
Pages (from-to)	6332-6337
Number of pages	6
Journal	JOURNAL OF CHEMICAL PHYSICS
Volume	106
Issue number	15
DOIs	https://doi.org/10.1063/1.473622
State	Published - Apr 15 1997
Externally published	Yes

ASJC Scopus subject areas

General Physics and Astronomy
Physical and Theoretical Chemistry

Access to Document

10.1063/1.473622

Cite this

@article{963ac4514eed4bbda4ad549f4a6abffa,

title = "Doppler-free spectroscopy of KLi",

abstract = "The B 1Π-X 1Σ+ band system of the 39K7Li molecule was investigated by Doppler-free polarizationon spectroscopy in a heat-pipe oven. Precise molecular constants for levels v=0-3 in the ground X 1Σ+ state and levels v=0-2 in the excited B 1Π state were determined. The e-parity components in all three vibrational levels of the B state were found to be subject to rotational perturbations, assigned to interaction with the C 1Σ+ state. The deperturbation analysis provided preliminary constants of the perturbing C state and values of the coupling matrix elements.",

author = "V. Bednarska and A. Ekers and P. Kowalczyk and W. Jastrzȩbski",

year = "1997",

month = apr,

day = "15",

doi = "10.1063/1.473622",

language = "English (US)",

volume = "106",

pages = "6332--6337",

journal = "JOURNAL OF CHEMICAL PHYSICS",

issn = "0021-9606",

publisher = "AIP Publishing",

number = "15",

}

TY - JOUR

T1 - Doppler-free spectroscopy of KLi

AU - Bednarska, V.

AU - Ekers, A.

AU - Kowalczyk, P.

AU - Jastrzȩbski, W.

PY - 1997/4/15

Y1 - 1997/4/15

N2 - The B 1Π-X 1Σ+ band system of the 39K7Li molecule was investigated by Doppler-free polarizationon spectroscopy in a heat-pipe oven. Precise molecular constants for levels v=0-3 in the ground X 1Σ+ state and levels v=0-2 in the excited B 1Π state were determined. The e-parity components in all three vibrational levels of the B state were found to be subject to rotational perturbations, assigned to interaction with the C 1Σ+ state. The deperturbation analysis provided preliminary constants of the perturbing C state and values of the coupling matrix elements.

AB - The B 1Π-X 1Σ+ band system of the 39K7Li molecule was investigated by Doppler-free polarizationon spectroscopy in a heat-pipe oven. Precise molecular constants for levels v=0-3 in the ground X 1Σ+ state and levels v=0-2 in the excited B 1Π state were determined. The e-parity components in all three vibrational levels of the B state were found to be subject to rotational perturbations, assigned to interaction with the C 1Σ+ state. The deperturbation analysis provided preliminary constants of the perturbing C state and values of the coupling matrix elements.

UR - http://www.scopus.com/inward/record.url?scp=0000318810&partnerID=8YFLogxK

U2 - 10.1063/1.473622

DO - 10.1063/1.473622

M3 - Article

AN - SCOPUS:0000318810

SN - 0021-9606

VL - 106

SP - 6332

EP - 6337

JO - JOURNAL OF CHEMICAL PHYSICS

JF - JOURNAL OF CHEMICAL PHYSICS

IS - 15

ER -

Doppler-free spectroscopy of KLi

Abstract

ASJC Scopus subject areas

Access to Document

Other files and links

Fingerprint

Cite this