Lattice Motions from THz phonon polaritons measured with Femtosecond X-ray Diffraction [chapter]

A. Cavalleri, S. Wall, M. Rini, C. Simpson, N. Dean, M. Khalil, E. Statz, D. W. Ward, K. A. Nelson, R. W. Schoenlein
Ultrafast Phenomena XV  
We use femtosecond x-ray diffraction to measure the coherent lattice displacements associated with the excitation and propagation of THz phonon polaritons in LiTaO3. Abstract. We use femtosecond x-ray diffraction to measure the coherent lattice displacements associated with the excitation and propagation of THz phonon polaritons in LiTaO 3 .
doi:10.1007/978-3-540-68781-8_229 fatcat:fxgsh3sc2jahhnqurw3xd3pnbe