Journal article
Optical third-harmonic generation in layered perovskite-type material (C10H21NH3)2PbI4
Abstract
Optical third-harmonic generation has been investigated over a wide range of wavelengths on a layered perovskite-type material (C10H21NH3)2PbI4, which exhibits prominent two-dimensional exciton effects due to the “natural superlattice” structure. The measured nonlinear optical susceptibility χ(3)(−3ω, ω, ω, ω) shows large three-photon resonance to the lowest-energy exciton for the fundamental wavelength at 1.53 μm. The magnitude of χ(3) reaches …
Authors
Xu C-Q; Kondo T; Sakakura H; Kumata K; Takahashi Y; Ito R
Journal
Solid State Communications, Vol. 79, No. 3, pp. 245–248
Publisher
Elsevier
Publication Date
7 1991
DOI
10.1016/0038-1098(91)90643-a
ISSN
0038-1098