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In order to overcome the challenge of traditional sensors, including large size, complex preparation process, and difficult filling and sensing media, a long-range dielectric-loaded hybrid plasmonic waveguide (LRDLHPW) based on MoS2 is proposed and numerically studied. The propagation length is as high as 4.85 cm, and the corresponding mode width is 981 nm. A near-infrared plasmonic sensor based on...
The two-dimensional material, represented by graphene, is an immediate research focus of interdisciplinary fields, such as nanophotonics and life sciences. The unique advantages of surface plasmon polaritons, such as enhanced transmission and sub-wavelength structure, bring opportunities for achieving all optical circuits. In this paper, based on graphene, silicon dioxide, air cavity, and so on, a...
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