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Updated: May 10, 2026

Ultrafast Time-resolved Near-IR Stimulated Raman Measurements of Functional π-conjugate Systems
Published on: February 10, 2020
In-line interferometric femtosecond stimulated Raman scattering spectroscopy
Sven Dobner1, Petra Groß, Carsten Fallnich
1Institute of Applied Physics, Westfälische Wilhelms-Universität, Corrensstr. 2, 48149 Münster, Germany. s.dobner@wwu.de
Abstract:
We present in-line interferometric femtosecond stimulated Raman scattering (II-FSRS), a new method to measure the spectral Raman intensity and phase over a broad spectral range, potentially in a single shot. An analytic model is developed, that excellently reproduces the measured spectra. Additionally, the performance of II-FSRS is directly compared in experiments to two established techniques, namely femtosecond stimulated Raman scattering and femtosecond Raman induced Kerr-effect spectroscopy.
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