Terahertz emission properties from YBCO thin film log-periodic antennas

Hitoshi Saijo, Masahiko Morimoto, Toshihiko Kiwa, Masayoshi Tonouchi

Research output: Contribution to journalArticlepeer-review

6 Citations (Scopus)

Abstract

We study terahertz (THz) radiation properties from high-Tc superconductor thin film log-periodic antennas. Three sets of wire grid polarizers are employed to characterize the frequency-dependent polarization of the THz beam. The polarized radiation has clear resonance at frequencies corresponding to the antenna structures. The polarization patterns are thus well explained by the antenna structures.

Original languageEnglish
Pages (from-to)319-323
Number of pages5
JournalPhysica C: Superconductivity and its applications
Volume362
Issue number1-4
DOIs
Publication statusPublished - Sep 1 2001
Externally publishedYes

Keywords

  • Femtosecond laser
  • Log-periodic antenna
  • Polarization
  • Terahertz radiation
  • YBaCuO

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Energy Engineering and Power Technology
  • Electrical and Electronic Engineering

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