Chinese Optics Letters, 2018, 16 (7): 070901, Published Online: Jul. 19, 2018
Mode division multiplexed holography by out-of-plane scattering of plasmon/guided modes Download: 558次
Abstract
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 TM 0 / TE 0 and TE 0 / TE 1 modes as examples. Our approach could enrich the holography method that favors on-chip integration.
Chenchen Zhao, Ji Chen, Hanmeng Li, Tao Li, Shining Zhu. Mode division multiplexed holography by out-of-plane scattering of plasmon/guided modes[J]. Chinese Optics Letters, 2018, 16(7): 070901.