Liquid-Crystal Active Tamm-Plasmon Devices

Hao Chi Cheng, Ching Yung Kuo, Yu Ju Hung, Kuo-Ping Chen, Shie-Chang Jeng*

*Corresponding author for this work

研究成果: Article同行評審

12 引文 斯高帕斯(Scopus)

摘要

We demonstrate a liquid-crystal (LC)-tuned Tamm-plasmon (TP) resonance device. The term TP polariton refers to plasmonic resonance at the interface between a photonic crystal (PC) and a metallic film. We formulate a precise optical analysis of the proposed device using the transfer-matrix method. A single resonance dip in the photonic band-gap region guarantees that the thickness of the LC layer between the PC and the metallic film can be as small as about 180 nm. Tuning phase retardation in the LC layer is shown to shift the resonance wavelength tens of nanometers, depending on the birefringence and width of the LC layer. Simulation results are in good agreement with the experimental data.

原文English
文章編號064034
頁數8
期刊Physical Review Applied
9
發行號6
DOIs
出版狀態Published - 20 六月 2018

指紋 深入研究「Liquid-Crystal Active Tamm-Plasmon Devices」主題。共同形成了獨特的指紋。

引用此