118 citations · 287 across the 6 of their papers we have counts for
6 papers
Optimally shaped narrowband pulses for Femtosecond Stimulated Raman Spectroscopy in the range 330-750 nm
E. Pontecorvo, C. Ferrante, C. G. Elles +1
Spectral compression of femtosecond pulses by second harmonic generation in the presence of substantial group velocity dispersion provides a convenient source of narrowband Raman p…
Slow dynamics in an azopolymer molecular layer studied by x-ray photon correlation spectroscopy
Davide Orsi, Luigi Cristofolini, Marco P. Fontana +2
We report the results of X-ray photon correlation spectroscopy (XPCS) experiments on Langmuir Blodgett multilayers of a photosensitive azo-polymer. Time correlation functions have…
High frequency longitudinal and transverse dynamics in water
E. Pontecorvo, M. Krisch, A. Cunsolo +5
High-resolution, inelastic x-ray scattering measurements of the dynamic structure factor S(Q,ω) of liquid water have been performed for wave vectors Q between 4 and 30 nm^-1 in dis…
Evidence of anomalous dispersion of the generalized sound velocity in glasses
B. Ruzicka, T. Scopigno, S. Caponi +7
The dynamic structure factor, S(Q,w), of vitreous silica, has been measured by inelastic X-ray scattering in the exchanged wavevector (Q) region Q=4-16.5 nm-1 and up to energies hw…
High frequency acoustic modes in vitreous Beryllium Fluoride probed by inelastic X-ray scattering
T. Scopigno, S. N. Yannopoulos, D. Th. Kastrissios +4
Inelastic X-ray Scattering measurements of the dynamics structure factor have bene performed on vitreous Beryllium Fluoride ({\it v-}BeF) at =297 K in the momentum transfer,…
Experimental evidence for high frequency transverse-like excitations in glasses
T. Scopigno, E. Pontecorvo, R. Di Leonardo +5
The dynamic structure factor of glassy and liquid glycerol has been measured by inelastic X-ray scattering in the exchanged momentum () region =223 nm and in the te…