Song Eui-Young, Cho Jaebum, Kim Hwi, Choi Woo Young, Lee Byoungho
Opt Express. 2015 Mar 9;23(5):5500-7. doi: 10.1364/OE.23.005500.
A complex modulation structure of surface plasmon polaritons using double bi-material cantilevers is proposed. It is shown with numerical analysis that the thermally controlled mechanical actuation of double bi-material cantilevers can modulate the amplitude and phase of surface plasmon polaritons across a full complex modulation range independently and simultaneously. The complex modulation structures designed for visible wavelengths are presented and their multi-wavelength integration is discussed.
提出了一种使用双材料悬臂梁的表面等离激元极化激元的复杂调制结构。数值分析表明,双材料悬臂梁的热控机械驱动能够在整个完整的复调制范围内独立且同时地调制表面等离激元极化激元的幅度和相位。展示了针对可见光波长设计的复杂调制结构,并讨论了它们的多波长集成。