Optical properties of a nearly ferroelectric superconductor

Chien Jang Wu*, Wen Kai Kuo

*此作品的通信作者

研究成果: 雜誌貢獻期刊論文同行評審

3 引文 斯高帕斯(Scopus)

摘要

Optical properties of a nearly ferroelectric superconductor in the dielectric response are theoretically investigated based on the electrodynamics of the nearly ferroelectric superconductors. The optical reflectance and transmittance of TE and TM waves are calculated and analyzed for two model structures, a superconductor occupying the half-space and a superconducting film of finite thickness. At the oblique incidence to a free-space-superconductor interface, it is found that the Brewster angle of a TM wave is close to the grazing angle of incidence. In the transmittance spectrum for a superconducting film, a sharp comblike distribution of the resonance peaks is found. These peaks are not regularly spaced in the frequency domain. The number of peaks increases substantially with an increase in the thickness of the film. In addition, the effect of the oblique incidence on this anomalous comblike distribution in a TM wave is stronger than that of a TE wave.

原文英語
頁(從 - 到)1836-1842
頁數7
期刊Journal of the Optical Society of America B: Optical Physics
23
發行號9
DOIs
出版狀態已發佈 - 2006 九月
對外發佈

ASJC Scopus subject areas

  • 統計與非線性物理學
  • 原子與分子物理與光學

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