Paramagnetic-Resonance Absorption in the Optically Populated State ${}^{2}F_{\frac{5}{2}}$ , $E_{\frac{5}{2}}$ of ${Tm}^{2 +}$ in Ca $F_{2}$

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5 August 1966

journal article
research article
Published by American Physical Society (APS) in Physical Review B

Vol. 148 (1) , 194-197
https://doi.org/10.1103/physrev.148.194

Abstract

Paramagnetic-resonance absorption was observed in the metastable state

{}^{2}F_{\frac{5}{2}}

,

E_{\frac{5}{2}}

of Ca

F_{2}

:

{Tm}^{2 +}

which was populated by an optical source. The measured

g

value of 1.453±0.002 can be compared with the calculated value of (-) 1.478. The

g

discrepancy of 0.025 is the same as found for the ground state. From the hyperfine constant for two values of

J

, a core-polarization correction of (+) 14±3 Mc/sec is derived for the ground state.

Keywords

This publication has 13 references indexed in Scilit:

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