Speaker
Dr
Sanyasi Sitha
(University of the Witwatersrand)
Description
We report, till date the highest value of molecular first hyperpolarizability (Second order Nonlinear Optical response) for an organic molecule. Calculation shows that low energy absorption (Far-IR) and large ground to excited state dipole difference, are mainly responsible for such a high value first hyperpolarizability even at the molecular level.
Primary author
Dr
Sanyasi Sitha
(University of the Witwatersrand)