Third order nonlinear study of ZnO nano particles under femto-second laser illumination

A. Srinivasa Rao, Gayathri Sethuraman, Oriparambil Sivaraman Nirmal Ghosh +2

ZnO nano particles are synthesized at different percentages of Ag dopant by facile precipitation method. Two photon absorption (2PA) cross-section and nonlinear refractive index of…