Emission in transitions to the ground and metastable states of Ba+ during two-photon ionization of barium vapor by a XeCI* laser beam
Klimkin V. M., Nikolaev V. N., Sokovikov V. G., Shcheglov V. B.
Emission has been achieved in transitions to the ground state of Ba+ during two-photon ionization of barium atoms by the beam from Á èÅóç laser. The threshold conditions for emission have been found. The degree of ionization and the pumping efficiency are calculated.