High resolution phase-sensitive sum frequency generation spectroscopy by time-domain ptychography

Schweizer, Tobias; Nicolau, Bruno G.; Cavassin, Priscila; Feurer, Thomas; Banerji, Natalie; Réhault, Julien (2020). High resolution phase-sensitive sum frequency generation spectroscopy by time-domain ptychography. Optics letters, 45(21), pp. 6082-6085. Optical Society of America 10.1364/OL.403339

[img]
Preview
Text
HIPPY_re_hault_accepted_for_BORIS.pdf - Published Version
Available under License Publisher holds Copyright.
Published article on open access on the publisher website

Download (735kB) | Preview

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 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 such as coherent anti-Stokes Raman spectroscopy and transient grating spectroscopy.

Item Type:

Journal Article (Original Article)

Division/Institute:

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

Subjects:

500 Science > 540 Chemistry

ISSN:

0146-9592

Publisher:

Optical Society of America

Funders:

[18] European Research Council ; [4] Swiss National Science Foundation

Language:

English

Submitter:

Olivier Nicolas Ludovic Bardagot

Date Deposited:

07 Jun 2021 15:55

Last Modified:

07 Jun 2021 15:55

Publisher DOI:

10.1364/OL.403339

Related URLs:

Additional Information:

The authors thank the funders:
ERC-STG, Acronym: OSIRIS, Grant number: 714586
["European Union (EU)" and "Horizon 2020"]

Swiss National Science Foundation
Type: NCCR, Acronym: MUST

BORIS DOI:

10.48350/156643

URI:

https://boris.unibe.ch/id/eprint/156643

Actions (login required)

Edit item Edit item
Provide Feedback