Terahertz grating with bound states in the continuum for ultra-high Q-factor performance

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Our research focuses on designing a suspended grating structure using PMMA and ceramic materials to develop a THz resonance modulator with ultra-high-quality factors. By incorporating CNC machining for digital manufacturing, we have improved production precision and efficiency. This design enables customizable dimensions and shapes to meet specific requirements, offering greater flexibility in fabrication. This not only deepens our understanding of THz modulator construction but also unlocks new technological opportunities. Such advancements can significantly enhance applications in sensing, wireless communication, and biomedical fields by increasing device adaptability and performance, thus propelling the progress of THz technology.

Original languageEnglish
Title of host publicationTerahertz, RF, Millimeter, and Submillimeter-Wave Technology and Applications XVIII
EditorsLaurence P. Sadwick, Tianxin Yang
PublisherSPIE
ISBN (Electronic)9781510684782
DOIs
Publication statusPublished - 2025
EventTerahertz, RF, Millimeter, and Submillimeter-Wave Technology and Applications XVIII 2025 - San Francisco, United States
Duration: 2025 Jan 272025 Jan 30

Publication series

NameProceedings of SPIE - The International Society for Optical Engineering
Volume13365
ISSN (Print)0277-786X
ISSN (Electronic)1996-756X

Conference

ConferenceTerahertz, RF, Millimeter, and Submillimeter-Wave Technology and Applications XVIII 2025
Country/TerritoryUnited States
CitySan Francisco
Period2025/01/272025/01/30

Keywords

  • bound state in the continuum
  • modulator
  • suspended grating structure
  • terahertz

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Computer Science Applications
  • Applied Mathematics
  • Electrical and Electronic Engineering

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