학술논문
On the Search for Fundamental Limitations for Harmonic Generation Processes
Document Type
Conference
Author
Source
2023 Seventeenth International Congress on Artificial Materials for Novel Wave Phenomena (Metamaterials) Artificial Materials for Novel Wave Phenomena (Metamaterials), 2023 Seventeenth International Congress on. :X-174-X-176 Sep, 2023
Subject
Language
ISSN
2573-2706
Abstract
In this talk, we will discuss our recent efforts in the search for fundamental bounds to the second-order electric susceptibility of natural materials and engineered metamaterials at optical frequencies. Specifically, we will present a general approach that utilizes the causality principle to establish susceptibility upper bounds in relation to an allowed dispersion threshold.