D. S. Chunaev, O. A. Zamyatin, A. Ya. Karasik, V. G. Plotnichenko, “Two-photon absorption in zinc tellurite glass of composition 70TeO<sub>2</sub> – 30ZnO”, Kvantovaya Elektronika, 2018, Volume 48, Number 8,Pages <nobr>715

Nonlinear optical phenomena

Two-photon absorption in zinc tellurite glass of composition 70TeO₂ – 30ZnO

D. S. Chunaev^a, O. A. Zamyatin^bc, A. Ya. Karasik^a, V. G. Plotnichenko^de

^a A.M. Prokhorov General Physics Institute Russian Academy of Sciences, Moscow
^b Lobachevski State University of Nizhni Novgorod
^c Institute of Chemistry of High-Purity Substances RAS, Nizhnii Novgorod
^d Fiber Optics Research Center of the Russian Academy of Sciences, Moscow
^e Moscow Institute of Physics and Technology (State University), Dolgoprudny, Moscow region

Abstract: The coefficient of nonlinear two-photon absorption in zinc tellurite glass of composition 70TeO₂ – 30ZnO is measured at a wavelength of 523 nm; its value amounts to 3.1 cm GW^-1.

Keywords: two-photon absorption, zinc tellurite glass.

Received: 13.12.2017
Revised: 25.05.2018