49 citations · 82 across the 4 of their papers we have counts for
4 papers
Optically induced softening of the charge-transfer gap in Sr2CuO2Cl2
J. S. Dodge, A. B. Schumacher, L. L. Miller +1
Energy- and time-resolved spectroscopy reveals a photoinduced softening of the charge-transfer gap in the insulating copper oxide Sr2CuO2Cl2 that indicates rapid and efficient phot…
Parity forbidden excitations of Sr2CuO2Cl2 revealed by optical third-harmonic spectroscopy
A. B. Schumacher, J. S. Dodge, M. A. Carnahan +3
We present the first study of nonlinear optical third harmonic generation in the strongly correlated charge-transfer insulator Sr2CuO2Cl2. For fundamental excitation in the near-in…
Evidence of phonon mediated coupling between charge transfer and ligand field excitons in SrCuOCl
R. Lövenich, A. B. Schumacher, J. S. Dodge +2
We present a comparative experimental and theoretical investigation of the two--dimensional charge-transfer gap in the strongly correlated material SrCuOCl. We observe…
Time-resolved optical observation of spin-wave dynamics
J. S. Dodge, A. B. Schumacher, D. S. Chemla +2
We have created a nonequilibrium population of antiferromagnetic spin-waves in Cr2O3, and characterized its dynamics, using frequency- and time-resolved nonlinear optical spectrosc…