Propagation and Dephasing of Picosecond Phonon Polariton Pulses in Ammonium Chloride
- 13 October 1986
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review Letters
- Vol. 57 (15), 1867-1870
- https://doi.org/10.1103/physrevlett.57.1867
Abstract
A space- and time-resolved coherent anti-Stokes Raman spectroscopy technique gives direct access to the propagation and loss of coherence of picosecond phonon-polariton pulses of widely varying wave vector and frequency in noncentrosymmetric crystals.Keywords
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