Measurement of quantum efficiencies for persistent spectral hole burning

S.M. Silence, John J. Stankus, et al.

IQEC 1994

W. Lenth, W.E. Moerner

Optics Communications

H.W.H. Lee, M. Gehrtz, et al.

Chemical Physics Letters

M.C.J.M. Donckers, S.M. Silence, et al.

Optics Letters