title: Multiple transient spectral holes in the R1-line of NaMgAl(oxalate)(3).9H2O:Cr(III). Probing excited and ground state g-factors in an external magnetic field of 15 mT.
abstract: The gz-factors of the 4A2 ground state and the 2E excited state of chromium(III) doped into NaMgAl(oxalate)(3).9H2O are accurately determined at 2.5 K by the observation of multiple transient spectral holes in the R1-line (2E<--4A2 transition) in minute magnetic fields of approximately 15 mT.
authors.affiliation: School of Chemistry, University College, University of New South Wales, Australian Defence Force Academy, Canberra, ACT 2600, Australia.
authors.forename: Joseph L
authors.initials: JL
authors.lastname: Hughes
authors.forename: Hans
authors.initials: H
authors.lastname: Riesen