This article is cited in 2 papers

Modern nonlinear optics

Broadband two-dimensional spectrochronography with ultrashort pulses in the mid-infrared

E. A. Stepanov, A. N. Zhdanov, I. V. Savitskiy, P. B. Glek, A. A. Lanin, A. B. Fedotov, A. M. Zheltikov

Faculty of Physics, Lomonosov Moscow State University

Abstract: A novel, 2.6-to-10-μm wavelength-tunable laser source of sub-70-fs pulses is combined with mid-IR heterodyne detection to provide a versatile laser platform for broadband two-dimensional Fourier-transform infrared spectrochronography. The mid-infrared laser output serves as both a shortpulse driver and a broadband probe for time-resolved studies of ultrafast molecular coherence, population dynamics, and multimodal energy transfer in a vast class of complex molecular systems.

Keywords: spectrochronography, ultrashort pulses, mid-IR range.

Received: 17.01.2022
Revised: 25.01.2022
Accepted: 25.01.2022

 English version: Quantum Electronics, 2022, 52:3, 227–232

Bibliographic databases:

•