Terahertz emission properties from YBCO thin film log-periodic antennas

Authors
Saijo, H Morimoto, M Kiwa, T Tonouchi, M
Citation
H. Saijo et al., Terahertz emission properties from YBCO thin film log-periodic antennas, PHYSICA C, 362, 2001, pp. 319-323
Citations number
10
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science
Journal title
PHYSICA C
ISSN journal
09214534 → ACNP
Volume
362
Year of publication
2001
Pages
319 - 323
Database
ISI
SICI code
0921-4534(200109)362:<319:TEPFYT>2.0.ZU;2-4
Abstract
We study terahertz (THz) radiation properties from high-T-c superconductor thin film log-periodic antennas. Three sets of wire grid polarizers are emp loyed to characterize the frequency-dependent polarization of the THz beam. The polarized radiation has clear resonance at frequencies corresponding t o the antenna structures. The polarization patterns are thus well explained by the antenna structures. (C) 2001 Elsevier Science B.V. All rights reser ved.