T. Schneider, E. Stoll
Physical Review B
We briefly review work on the nature of inhomogeneous broadening of spectral lines in doped inorganic insulating crystals, and its effect on dynamical processes. Evidence from fluorescence line-narrowing and spectral holeburning suggests that inhomogeneities act as microscopic perturbations, shifting the energy of near-neighbor dopants by an amount comparable to the overall inhomogeneous broadening. Magnetic inhomogeneities due to different nuclear spin configurations are small (≈kHz-MHz) but very important because they vary on the timescale of a spectral holeburning experiment and lead to spectral diffusion. © 1990.
T. Schneider, E. Stoll
Physical Review B
Shaoning Yao, Wei-Tsu Tseng, et al.
ADMETA 2011
Ranulfo Allen, John Baglin, et al.
J. Photopolym. Sci. Tech.
O.F. Schirmer, W. Berlinger, et al.
Solid State Communications