Ontology highlight
ABSTRACT:
SUBMITTER: Sun S
PROVIDER: S-EPMC6443213 | biostudies-literature | 2019 Mar
REPOSITORIES: biostudies-literature
Sun Shumei S Bisson Patrick J PJ Bonn Mischa M Shultz Mary Jane MJ Backus Ellen H G EHG
The journal of physical chemistry. C, Nanomaterials and interfaces 20190306 12
Phase-sensitive sum-frequency spectroscopy is a unique tool to interrogate the vibrational structure of interfaces. A precise understanding of the interfacial structure often relies on accurately determining the phase of χ<sup>(2)</sup>, which has recently been demonstrated using a nonlinear interferometer in conjunction with a frequency-scanning picosecond laser system. Here, we implement nonlinear interferometry using a femtosecond laser system for broadband sum-frequency generation. The phase ...[more]