●1 recent development in laser crystals with 3d ions
●1.1 introduction
●1.2 general properties and aspects of tunable solid-state lasers
●1.2.1 the prep rational aspect
●1.2.2 the spectroscopic aspect
●1.2.3 the laser aspect
●1.2.4 comparison between lasers based on the 3d-3d and 4f-4f transitions
●1.3 transition metal ion lasers--recent developments
●1.3.1 overview of progress in transition metal ion lasers
●1.3.2 recent progress in the transition metal ion lasers
●1.4 summary
●references
●2 exchange charge model of crystal field for 3d ions
●2.1 introduction
●2.2 ions with 3d1-configuration (ti3+, v4+, cr5+, mn6+)
●2.2.1 ti3+
●2.2.2 v4+
●2.2.3 cr5+
●2.2.4 mn6+
●.2.3 ions with 3d2-configuration (v3+, cr4+, mn5+)
●......