Passively phase-stable monolithic all-reflective two-dimensional electronic spec-troscopy based on a 4-quadrant mirror

Abstract

A new design for a passively phase-stable two-dimensional electronic spectroscopy experiment, based on a 4-quadrant mirror concept, is introduced. The new setup, which is particularly simple and robust, is suitable for few-cycle laser pulses and ultrabroad-bandwidth light in the ultraviolet, visible and near-infrared (IR) region, with the capability to be used under grazing incidence for soft-x-ray or x-ray light at Free-Electron Lasers. © Published under licence by IOP Publishing Ltd.