Mode division multiplexed holography by out-of-plane scattering of plasmon/guided modes  

作　　者：赵陈晨 陈绩 李涵梦 李涛 祝世宁 

机构地区：[1]National Laboratory of Solid State Microstructures, College of Engineering and Applied Sciences, Collaborative Innovation Center of Advanced Microstructures, Nanjing University

出　　处：《Chinese Optics Letters》2018年第7期29-33,共5页中国光学快报（英文版）

基　　金：supported by the National Key R&D Program of China(Nos.2017YFA0303700 and 2016YFA0202103);the National Natural Science Foundation of China(Nos.11674167 and 11621091);the support of PAPD from Jiangsu Province and the Dengfeng Project B of Nanjing University

摘　　要：We design and demonstrate a type of multiplexed hologram by nanoscatterers inside a dielectric-loaded plasmonic waveguide with guided-wave illuminations. The mode division multiplexed hologram（MDMH） is fulfilled by the scattering of guided waves to free space with respect to different modes. According to different mode numbers, these guided modes have different responses to the multiplexed hologram, and then give rise to different holographic images in reconstructions. In experiments, we show two kinds of MDMHs based on TM0∕TE0 and TE0∕TE1 modes as examples. Our approach could enrich the holography method that favors on-chip integration.We design and demonstrate a type of multiplexed hologram by nanoscatterers inside a dielectric-loaded plasmonic waveguide with guided-wave illuminations. The mode division multiplexed hologram（MDMH） is fulfilled by the scattering of guided waves to free space with respect to different modes. According to different mode numbers, these guided modes have different responses to the multiplexed hologram, and then give rise to different holographic images in reconstructions. In experiments, we show two kinds of MDMHs based on TM0∕TE0 and TE0∕TE1 modes as examples. Our approach could enrich the holography method that favors on-chip integration.

关 键 词：TE Mode division multiplexed holography by out-of-plane scattering of plasmon/guided modes 

分 类 号：O438.1[机械工程—光学工程]