基于手性光場作用的超穎表面的相位調(diào)控特性及其應(yīng)用
發(fā)布時(shí)間:2018-08-04 21:30
【摘要】:超穎表面是近些年剛發(fā)展起來的一個(gè)有著重要應(yīng)用潛力的新興前沿領(lǐng)域。文中在對超穎表面研究現(xiàn)狀的分析基礎(chǔ)上,提出并研究一種基于棒形納米天線陣列的超穎表面,在手性圓偏振光場作用下產(chǎn)生無色散的表面相位突變,從而對出射光波前相位進(jìn)行調(diào)控,并在此基礎(chǔ)上研究若干新穎功能應(yīng)用,包括依賴于手性的廣義折/反射定律,雙極性可控平板透鏡,寬帶渦旋光束生成,手性選擇性表面等離激元定向激發(fā),三維納米全息等。
[Abstract]:Superglume surface is a new frontier field with important application potential which has been developed in recent years. In this paper, based on the analysis of the present research situation of superglume surface, a novel superglume surface based on a rod array is proposed and studied, which produces a non-dispersive phase change on the surface under the action of chiral circular polarized light field. On the basis of this, some novel applications are studied, including the chiral generalized refraction / reflection law, the bipolar controllable plate lens, and the generation of wideband vortex beams. Chiral selective surface isophosphoric directional excitation, 3 D nano holography and so on.
【作者單位】: 北京理工大學(xué)光電學(xué)院;
【基金】:國家自然科學(xué)基金(61505007)
【分類號】:TN826
本文編號:2165220
[Abstract]:Superglume surface is a new frontier field with important application potential which has been developed in recent years. In this paper, based on the analysis of the present research situation of superglume surface, a novel superglume surface based on a rod array is proposed and studied, which produces a non-dispersive phase change on the surface under the action of chiral circular polarized light field. On the basis of this, some novel applications are studied, including the chiral generalized refraction / reflection law, the bipolar controllable plate lens, and the generation of wideband vortex beams. Chiral selective surface isophosphoric directional excitation, 3 D nano holography and so on.
【作者單位】: 北京理工大學(xué)光電學(xué)院;
【基金】:國家自然科學(xué)基金(61505007)
【分類號】:TN826
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