Hyperfine structure in the electronic spectrum of 127I2 by saturated absorption spectroscopy at 633 nm
- 15 January 1978
- journal article
- conference paper
- Published by AIP Publishing in Applied Physics Letters
- Vol. 32 (2) , 114-116
- https://doi.org/10.1063/1.89957
Abstract
The full hyperfine components of the R (127) line in the 11‐5 band and the 10 components of the P (33) line in the 6‐3 band of the B←X electronic transition of 127I2 were observed by the saturated absorption spectroscopy using a complex resonator He‐Ne laser. The frequency of the laser was locked to each component and the frequency separations of the components were precisely measured. The hyperfine structure of the R (127) line was compared with a model which included both a nuclear electric quadrupole and magnetic hyperfine interactions.Keywords
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