V. S. Gorelik, A. Yu. Pyatyshev, N. V. Sidorov, “Photoluminescence of copper-doped lithium niobate crystals”, Fizika Tverdogo Tela, 2018, Volume 60, Issue 5,Pages <nobr>904

This article is cited in 1 paper

Dielectrics

Photoluminescence of copper-doped lithium niobate crystals

V. S. Gorelik^ab, A. Yu. Pyatyshev^bc, N. V. Sidorov^d

^a P. N. Lebedev Physical Institute of the Russian Academy of Sciences, Moscow
^b Bauman Moscow State Technical University
^c Research and Production Corporation "Istok" named after Shokin, Fryazino, Moskovskaya obl.
^d Institute of Chemistry and Technology of Rare Elements and Mineral Raw Materials Kola Science Centre of the Russian Academy of Sciences, Apatity, Russia

Abstract: The photoluminescence (PL) of copper-doped lithium niobate single crystals is studied using different UV–Vis light-emitting diodes and a pulse-periodic laser with a wavelength of 266 nm as excitation radiation sources. With the resonance excitation from a 527-nm light-emitting diode, the intensity of PL increases sharply (by two orders of magnitude). When using a 467-nm light-emitting diode for excitation, the PL spectrum is characterized by the presence of multiphonon lines in the range of 520–620 nm.

Received: 24.11.2017

DOI: 10.21883/FTT.2018.05.45784.339