[HTML][HTML] Electron polarons in lithium niobate: Charge localization, lattice deformation, and optical response

F Schmidt, AL Kozub, U Gerstmann, WG Schmidt… - Crystals, 2021 - mdpi.com
Lithium niobate (LiNbO 3), a material frequently used in optical applications, hosts different
kinds of polarons that significantly affect many of its physical properties. In this study, a …

Derivation of Miller's rule for the nonlinear optical susceptibility of a quantum anharmonic oscillator

MT Meyer, A Schindlmayr - … of Physics B: Atomic, Molecular and …, 2024 - iopscience.iop.org
Miller's rule is an empirical relation between the nonlinear and linear optical coefficients that
applies to a large class of materials but has only been rigorously derived for the classical …

[HTML][HTML] A density-functional theory study of hole and defect-bound exciton polarons in lithium niobate

F Schmidt, AL Kozub, U Gerstmann, WG Schmidt… - Crystals, 2022 - mdpi.com
Hole polarons and defect-bound exciton polarons in lithium niobate are investigated by
means of density-functional theory, where the localization of the holes is achieved by …

Picosecond cubic and quintic nonlinearity of lithium niobate at 532 nm

H Wang, G Boudebs, CB de Araújo - Journal of Applied Physics, 2017 - pubs.aip.org
The nonlinear (NL) optical response of bulk lithium niobate (LiNbO 3) was investigated at
532 nm using the second harmonic of a Nd: YAG laser delivering pulses of 12 ps. The …