24 citations · 94 across the 7 of their papers we have counts for
7 papers
Transient measurement of phononic states with covariance-based stochastic spectroscopy
G. Sparapassi, S. M. Cavaletto, J. Tollerud +6
We present a novel approach to transient Raman spectroscopy, which combines stochastic probe pulses and a covariance-based detection to measure stimulated Raman signals in alpha-qu…
Visible pump -- mid infrared pump -- broadband probe: development and characterization of a three-pulse setup for single-shot ultrafast spectroscopy at 50 kHz
Angela Montanaro, Francesca Giusti, Matija Colja +10
We report here an experimental setup to perform three-pulse pump-probe measurements over a wide wavelength and temperature range. By combining two pump pulses in the visible (650-9…
Time-resolved multimode heterodyne detection for dissecting coherent states of matter
Filippo Glerean, Giacomo Jarc, Alexandre Marciniak +6
Unveiling and controlling the coherent evolution of low energy states is a key to attain light driven new functionalities of materials. Here we investigate the coherent evolution o…
Vibrational coherent control of localized d-d electronic excitation
Alexandre Marciniak, Stefano Marcantoni, Francesca Giusti +10
Addressing the role of quantum coherence in the interplay between the different matter constituents (electrons, phonons and spin) is a critical step towards understanding transitio…
Femtosecond Covariance Spectroscopy
J. Tollerud, G. Sparapassi, A. Montanaro +9
The success of non-linear optics relies largely on pulse-to-pulse consistency. In contrast, covariance based techniques used in photoionization electron spectroscopy and mass spect…
Quantum model for Impulsive Stimulated Raman Scattering
Filippo Glerean, Stefano Marcantoni, Giorgia Sparapassi +4
The interaction between ultrashort light pulses and non-absorbing materials is dominated by Impulsive Stimulated Raman Scattering (ISRS). The description of ISRS in the context of…
Signatures of enhanced superconducting phase coherence through MID-IR excitation in optimally doped Y-Bi2212
Francesca Giusti, Alexandre Marciniak, Francesco Randi +7
Optimally doped cuprate superconductors are characterized by the presence of superconducting fluctuations in a relatively large temperature region above the critical transition tem…