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physics.optics2021
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…
physics.optics2021★ 20 cited
High temporal and spectral resolution of stimulated x-ray Raman signals with stochastic free-electron-laser pulses
Stefano M. Cavaletto, Daniel Keefer, Shaul Mukamel
The chaotic nature of x-ray free-electron-laser pulses is a major bottleneck that has limited the joint temporal and spectral resolution of spectroscopic measurements. We show how…