Lukas Novotny, Bert Hecht, et al.
Ultramicroscopy
The high-frequency exponential wing of the reststrahlen band of NaF is decomposed into a number of N-phonon absorption spectra (N=2,3,4,5) by means of a temperature analysis. Overall agreement of the individual spectra with recent theoretical predictions is good, except for a fairly pronounced structure which indicates particularly strong contributions from certain frequencies of the TO and LO phonon branches. © 1974 The American Physical Society.
Lukas Novotny, Bert Hecht, et al.
Ultramicroscopy
Lukas Novotny, Dieter W. Pohl, et al.
Ultramicroscopy
W.E. Moerner, Taras Plakhotnik, et al.
Physical Review Letters
Dieter W. Pohl
Physical Review Letters