Optical detection of magnetic resonance in the vibronic sidebands of R and N lines in MgO:Cr3+
- 20 November 1980
- journal article
- Published by IOP Publishing in Journal of Physics C: Solid State Physics
- Vol. 13 (32) , 6025-6031
- https://doi.org/10.1088/0022-3719/13/32/023
Abstract
Measurements of ODMR in the excited states of Cr3+ ions in cubic and tetragonal sites in MgO have been used to elucidate the nature of the vibronic sidebands. A comparison of the experimental spectra for zero-phonon line and vibronic sideband with the theoretically calculated selection rules shows that interaction with T2u odd-parity modes of vibration is the dominant interaction giving rise to the vibronic sidebands.Keywords
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