Tunable multilayer narrowband filter containing an ultrathin metallic film and a lithium niobate defect

Yang Hua Chang, Chi Chung Liu, Tzong Jer Yang, Chien Jang Wu*

*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

By using lithium niobate (LiNbO 3) as a defect layer, a tunable multilayer narrowband reflection-and-transmission filter containing an ultrathin metallic film is proposed. Due to the voltage dependence of the refractive index for LiNbO 3), tunable optical filtering properties have been theoretically investigated based on the calculated wavelengthdependent reflectance and transmittance. The dependences of peakwavelength on the applied voltage and the angle of incidence are numerically illustrated. The results reveal that in addition to working as a tunable filter, it can also be expected to act as a refractometric opticalsensor.

原文英語
頁(從 - 到)359-365
頁數7
期刊Optical and Quantum Electronics
42
發行號6-7
DOIs
出版狀態已發佈 - 2011 六月

ASJC Scopus subject areas

  • 電子、光磁材料
  • 原子與分子物理與光學
  • 電氣與電子工程

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