M. Gehrtz, W.E. Moerner, et al.
CLEO 1984
This article reviews recent progress in the area of photon-gated persistent spectral hole-burning, in which one photon selects absorbers in an inhomogeneously broadened line and a second “gating’. photon of a different wavelength completes the excitation necessary to produce a spectral hole. This phenomenon provides a crucial threshold in the hole formation process, allowing reading with the first wavelength alone to be nondestructive. Examples of photon-gating in both inorganic and organic materials are summarized, with emphasis on the organic materials. © 1989 The Japan Society of Applied Physics.
M. Gehrtz, W.E. Moerner, et al.
CLEO 1984
C. Poga, D.M. Burland, et al.
Optical Science, Engineering and Instrumentation 1995
W.E. Moerner, Gerald J. Small, et al.
Journal of the Optical Society of America B: Optical Physics
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Proceedings of SPIE 1989