Second-Order Nonlinear Response in Centrosymmetric Hyperbolic Media
光学
2026-05-26 v1
摘要
We show that centrosymmetric natural hyperbolic media such as hexagonal boron nitride exhibit a bulk second-order nonlinear response, leading to second-harmonic and sum- and difference-frequency generation with efficiencies comparable to those of established nonlinear optical crystals such as potassium dihydrogen phosphate.
引用
@article{arxiv.2605.24184,
title = {Second-Order Nonlinear Response in Centrosymmetric Hyperbolic Media},
author = {Evgenii E. Narimanov},
journal= {arXiv preprint arXiv:2605.24184},
year = {2026}
}
备注
5 pages, 3 figures