✍ Scribed by J.M. Friedman; H.M. Gibbs; T.N.C. Venkatesan; B. Bölger; D. Polder; M.F.H. Schuurmans
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
We present here some fundamental but yet underlooked features of the propagation of weak ultrashort pulses (with D d s << 1, where D d is the Doppler width and s is the pulse duration) in resonant atomic media. We show that the pulse area behaviour and the pulse spectrum at resonance are governed by
Using a 6 fs optical pulse we have impulsively excited the entire manifold of Franck-Condon-connected vibronic levels for the So to S, transition in an organic dye in solution. Periodic perturbations to the absorption spectrum are observed as a consequence of the nuclear motion brought about by the
Pulse radiolysis and, lo a lesser extent, laser flash photolysis have been used to determine properties of the lowest triplet of CGO in benzene at room temperature, including its absorption spectrum between 300 and 1600 nm, its molar absorption coefficient (e~=20200~2000dm3mol-' cm-' at 750nm) and i