Inherently phase-stable coherent two-dimensional spectroscopy using only conventional optics.
We introduce an inherently phase-stable setup for coherent two-dimensional femtosecond spectroscopy in noncollinear box geometry using only conventional beam splitters, mirrors, and delay stages. Avoiding diffractive optics, pulse shapers, and active phase-locking loops, our spectroscopy setup is simple, robust, and works for ultrabroad bandwidths in all spectral regimes (infrared, visible, and ultraviolet).
Selig
Ulrike
U
Institut für Physikalische Chemie, Universität Würzburg, Am Hubland, 97074 Würzburg, Germany.
Langhojer
Florian
F
Dimler
Frank
F
Löhrig
Tatjana
T
Schwarz
Christoph
C
Gieseking
Björn
B
Brixner
Tobias
T
D004867:Equipment Design; D019544:Equipment Failure Analysis; D007909:Lenses; D008853:Microscopy / Q000295:instrumentation*; D055100:Optical Fibers; D015203:Reproducibility of Results; D012680:Sensitivity and Specificity; D013057:Spectrum Analysis / Q000295:instrumentation*