Laser Site-Selective Spectroscopy and Magnetic Hyperfine Splittings of Ho${}^{3+}$ doped Y${}_2$SiO${}_5$

Sagar Mothkuri, Michael F. Reid, Jon-Paul R. Wells +3

Laser site-selective spectroscopy and high-resolution absorption measurements have been used to determine 51 crystal-field energy levels for one of the Ho${}^{3+}$ centres in Y${}_2$…