Matlab Code for reconstruction of SFG spectra

Schweizer, Tobias; Nicolau, Bruno; Cavassin, Priscila; Feurer, Thomas; Banerji, Natalie; Réhault, Julien (2020). Matlab Code for reconstruction of SFG spectra. [Software & Other Digital Items]

[img] Archive (Matlab code related to Figure 2) - Other
Available under License Creative Commons: Attribution (CC-BY).

Download (5kB)

We demonstrate that time-domain ptychography, when applied to a set of broadband vibrational sum frequency spectra, reconstructs amplitude and phase of the vibrational free induction decay from an interfacial sample with a resolution that is independent of the up-converting pulse bandwidth and spectrometer resolution. These important improvements require no modifications to most standard homodyne setups and the method is applicable to other coherent homodyne spectroscopies like coherent anti-Stokes Raman spectroscopy or transient grating spectroscopy.

Item Type:

Software & Other Digital Items


08 Faculty of Science > Department of Chemistry, Biochemistry and Pharmaceutical Sciences (DCBP)
08 Faculty of Science > Institute of Applied Physics

UniBE Contributor:

Schweizer, Tobias; Nicolau, Bruno; Cavassin, Priscila; Feurer, Thomas; Banerji, Natalie and Réhault, Julien Emile


500 Science > 540 Chemistry


Bern Open Repository and Information System (BORIS)




Olivier Nicolas Ludovic Bardagot

Date Deposited:

14 Oct 2020 14:45

Last Modified:

19 Oct 2020 10:33

Related URLs:

Additional Information:

This Matlab code is related to Figure 2 in the manuscript "High-resolution phase-sensitive sum frequency generation spectroscopy by time-domain ptychography, Optics Letter 2020,"




Actions (login required)

Edit item Edit item
Provide Feedback