title: Single-pulse stimulated Raman scattering spectroscopy.
abstract: We demonstrate the acquisition of stimulated Raman scattering spectra with the use of a single femtosecond pulse. High-resolution vibrational spectra are obtained by shifting the phase of a narrow band of frequencies within the input pulse spectrum, using spectral shaping. The vibrational lines are resolved via amplitude features formed in the spectrum after interaction with the sample. Using this technique, low-frequency Raman lines (<100 cm⁻¹) are observed on both the Stokes and anti-Stokes sides.
authors.affiliation: Department of Physics of Complex Systems, The Weizmann Institute of Science, Rehovot 76100, Israel. hadas.frostig@weizmann.ac.il
authors.forename: Hadas
authors.initials: H
authors.lastname: Frostig
authors.forename: Ori
authors.initials: O
authors.lastname: Katz
authors.forename: Adi
authors.initials: A
authors.lastname: Natan
authors.forename: Yaron
authors.initials: Y
authors.lastname: Silberberg