Lasing of holmium ions as a result of the5I7→5I8transition at room temperature in an yttrium scandium gallium garnet crystal activated with chromium, thulium, and holmium ions
- 11 October 1986
- journal article
- Published by IOP Publishing in Soviet Journal of Quantum Electronics
- Vol. 16 (10), 1404-1405
- https://doi.org/10.1070/qe1986v016n10abeh008273