High-quality corrugated resonators for measurements at millimeter and submillimeter-wave bands

Victor Karpovich*, Valentina Rodionova, Gregory Slepyan

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

Abstract

The general-purpose set of resonator for the band 32-405 GHz has been studied both theoretically and experimentally. The described resonators are cylindrical cavities with corrugated side surfaces and flat end covers. The simple theoretical approach for TMomn eigenmode analysis is given. Physical principles of Q-factor enhancement, mode selection, frequency stabilization, and matching with standard waveguides are discussed. Experimental techniques and measurement data are given. The loaded Q-factor of (0.6-1.0) × 105 at VSWR (voltage standing-wave ratio) < 2.0 has been achieved together with high mode selection and high-frequency stability. A wide range of applications is proposed.

Original languageEnglish
Pages (from-to)515-521
Number of pages7
JournalElectromagnetics
Volume24
Issue number7
DOIs
StatePublished - Oct 2004
Externally publishedYes

Keywords

  • Corrugated resonator
  • Eigen Q-factor
  • Loaded Q-factor
  • Measuring resonator

Fingerprint

Dive into the research topics of 'High-quality corrugated resonators for measurements at millimeter and submillimeter-wave bands'. Together they form a unique fingerprint.

Cite this