학술논문
High-index Resonator Supercavity with Different Background Contrast
Document Type
Conference
Source
2023 International Applied Computational Electromagnetics Society Symposium (ACES) Applied Computational Electromagnetics Society Symposium (ACES), 2023 International. :1-2 Mar, 2023
Subject
Language
Abstract
Our detailed study aims to analyze the effect of background contrast on the excitation of supercavity modes in high index resonators (HIR) for microstrip-HIR systems. This goal is achieved by designing a model in the microwave range; a high contrast background permittivity is defined depending on the system geometry and resonant frequency. We show that the Q-factor increases up to 80% of the material quality factor for optimized contrast and background.