Paul D Cunningham

2 Questions 23 Answers 0 Followers

Questions related from Paul D Cunningham

How might I calculate BOTH the energies and oscillator strengths of excitons states hybridizing with floquet states during the Optical Stark Effect?

I would like to calculate the expected red- or blue- shifts in absorption that result from the Optical Stark effect in 2D TMDs as a function of excitation wavelength. The Optical Stark effect...

05 October 2017 1,533 0 View

Why is there a decrease in signal-to-noise of transient absorption when using double-modulation (chopping pump and probe)?

I am using a 1kHz Ti:sapphire to pump a visible OPA and generate white light in sapphire plate. Typically I chop the excitation beam (i.e. pump) when performing transient absorption (or...

23 June 2016 6,563 12 View