3 papers
cs.CE2026
Prediction of experimental excited-state absorption spectra by using vibronic transition calculations: Its practical application to a π-conjugated molecule
Joonyoung F. Joung, Sungnam Park
Accurate theoretical prediction of excited-state absorption (ESA) spectra remains challenging. Although considerable progress has been made in computational methods for ESA spectro…
physics.atom-ph2019
High Resolution Photoexcitation Measurements Exacerbate the Long-Standing Fe XVII Oscillator Strength Problem
Steffen Kühn, Chintan Shah, José R. Crespo López-Urrutia +29
For more than 40 years, most astrophysical observations and laboratory studies of two key soft x-ray diagnostic transitions, and , in Fe XVII ions found oscillator…
cond-mat.mtrl-sci2005
Ultrafast resonant optical scattering from single gold nanorods: Large nonlinearities and plasmon saturation
Matthew Pelton, Mingzhao Liu, Sungnam Park +2
We measure nonlinear optical scattering from individual Au nanorods excited by ultrafast laser pulses on resonance with their longitudinal plasmon mode. Isolating single rods remov…