Precise phasing of 2D-electronic spectra in a fully non-collinear phase-matching geometry | Zendy

F. Milota | Zendy; Craig N. Lincoln | Zendy; Jürgen Hauer | Zendy

AI Assistant Blog Pricing

Home ZAIA Blog

Open Access

Precise phasing of 2D-electronic spectra in a fully non-collinear phase-matching geometry

Author(s) -

F. Milota,

Craig N. Lincoln,

Jürgen Hauer

Publication year - 2013

Publication title -

optics express

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 1.394

H-Index - 271

ISSN - 1094-4087

DOI - 10.1364/oe.21.015904

Subject(s) - optics , grating , measure (data warehouse) , phase (matter) , phaser , signal (programming language) , spectroscopy , physics , spectral line , noise (video) , geometry , computer science , mathematics , quantum mechanics , database , astronomy , artificial intelligence , image (mathematics) , programming language

We report an experimental design for two-dimensional electronic spectroscopy (2D-ES) that avoids the need to measure notoriously weak pump-probe spectra. Retaining a fully non-collinear folded boxcar geometry, the described layout replaces pump-probe with heterodyned transient grating (het-TG). The absorptive component of the het-TG signal is measured directly, following a straightforward optimization routine. The use of het-TG achieves an improvement in signal to noise ratio by almost two orders of magnitude. As a result, 2D-ES-signals down to 0.5% can be clearly resolved.

The content you want is available to Zendy users.

Already have an account? Click here to sign in.

Having issues? You can contact us here

Accelerating Research