Unveiling and engineering of third order optical nonlinearities in NiCo${}_2$O${}_4$ nanoflowers

Ankit Sharma, Pritam Khan, Dipendranath Mandal +3

In this paper, we demonstrate NiCo${}_2$O${}_4$ (NCO) as an efficient new nonlinear optical material with straightforward potential applications in optical limiting devices. We obtain…