Aparimita, Adyasha; Khan, Pritam; Aswin, J.R.; Adarsh, K.V.; Naik, R.
(AIP Publishing, 2020)
In this article, we employed the nanosecond Z-scan technique to demonstrate the nonlinear optical response in Ge30Se55Bi15 thin films after
thermal and photoannealing. The intensity dependent open aperture Z-scan traces ...