利用时域有限差分法(FDTD)研究了纳米环八聚体和劈裂纳米环八聚体的消光光谱及其近场分布。研究结果表明，当入射光偏振方向不同时，纳......

Free from phase-matching constraints, plasmonic metasurfaces have contributed significantly to the control of optical no......

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