I.G. Ivanov - Dr. Sc. (Phys.-Math.), Professor, Department of Physics, Southern Federal University (Rostov-on-Don). E-mail: ig.ivanov@mail.ru A.M. Bessmertny -Student, Department of Physics, Southern Federal University (Rostov-on-Don). E-mail: bes93@mail.ru

The results of calculation and measurements of the hyperfine and isotopic structure splitting of ion laser lines of thallium (λ = 594,9 nm and λ = 695 nm, TlII), gallium (λ = 633,4 nm, GaII) and indium (λ = 768,5 nm and λ = 689,3 nm, InII) are presented. That is caused by hyperfine splitting of upper and lower laser levels on some sublevels, and also by shift of sublevels energy at the expense of a volume isotopic effect for various isotopes containing in natural mixture of each metal.

 

1. Rjazanov A.V., Ivanov I.G.EHnergeticheskie kharakteristiki ionnykh lazernykh perekhodov selena pri impulsnojj nakachke // EHlektromagnitnye volny i ehlektronnye sistemy. 2014. T. 29. № 9. S. 72−76.
2. Zinchenko S.P., Ivanov I.G. Impulsnye ionnye lazery s polym katodom: parametry nakachki i generacii // Kvantovaja ehlektronika. 2012. T. 42. № 6. S. 518−523.
3. Ryazanov A.V., Ivanov I.G., Privalov V.E.AboutCreationofPopulationInversioninMixtureofInertNobleGasandMetalVapor // OpticalMemoryandNeuralNetworks (InformationOptics). 2014. V. 23. № 3. P. 177−184.
4. Radzig A.A., Smirnov B.M.ReferenceDataonAtoms, MoleculesandIons. Heidelberg: Springer. 1985. 474 p.