標題: Temperature Controlled Perfect Absorber Based on Metal-Superconductor-Metal Square Array
作者: Lee, Huang-Ming
Wu, Jong-Ching
物理研究所
Institute of Physics
關鍵字: Dipolar resonance;perfect absorber;superconductor
公開日期: 1-十一月-2012
摘要: The optical properties of a single-band near-perfect absorber are studied numerically by using a finite element method in conjunction with a two-fluid model. Based on a metal-superconductor-metal (MSM) scheme, the proposed structure comprises a lossless superconducting layer sandwiched by a silver square array and ground silver plane. The simulation results clearly show that near-perfect absorption band can be realized and promptly tuned from green light to red light by the temperature of the system. The designed MSM absorber also presents the characteristics of polarization insensitivity and wide-angle incidence up to 50 degree. This prompt manipulation of the near-perfect absorption band makes this MSM absorber a great potential candidate when designing an in-situ absorption band selector in the visible light wavelength regime.
URI: http://dx.doi.org/10.1109/TMAG.2012.2196416
http://hdl.handle.net/11536/20666
ISSN: 0018-9464
DOI: 10.1109/TMAG.2012.2196416
期刊: IEEE TRANSACTIONS ON MAGNETICS
Volume: 48
Issue: 11
起始頁: 4243
結束頁: 4246
顯示於類別:會議論文


文件中的檔案:

  1. 000310194400388.pdf

若為 zip 檔案,請下載檔案解壓縮後,用瀏覽器開啟資料夾中的 index.html 瀏覽全文。