Multiphysics Sensor Based on the Nonreciprocal Evanescent Wave in the Magnetized Plasma Cylindrical Photonic Crystals

Zhang, Jiatao; Rao, Si-Si; Zhang, Haifeng

doi:10.1109/jsen.2022.3168578

Cited by 6 publications

(2 citation statements)

References 29 publications

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“…In contrast, there are also several efforts to realize the nonreciprocal or directional dependent optical properties in the optical nanostructures, i.e., the optical properties exhibit different behaviors along two opposite directions. In previous studies, anisotropic materials, nonlinear materials or magnetic materials, have been utilized as the components in the well-designed structures to achieve the nonreciprocal optical properties [28][29][30][31]. For example, Fang et al demonstrated the nonreciprocal absorption in a metamaterial slab arranged by the inclined metal layers, this structure enables total absorption along one direction and total transmittance along the opposite propagation direction, showcasing its potential in stealth technology [32].…”

Section: Introductionmentioning

confidence: 99%

Giant and nonreciprocal photonic spin Hall effect in asymmetric multilayered structure with bulk Dirac semimetal

Liu,

Zhang,

Yin

et al. 2024

Phys. Scr.

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The nonreciprocal photonic spin Hall effect features the different reflected or transmitted spin shifts along two opposite incident wave propagating directions. However, previous investigations have always focused on the features of the photonic spin Hall effect along one incident wave propagating direction. How to achieve the nonreciprocal photonic spin Hall effect remains obscure. Here, we theoretically study the nonreciprocal photonic spin Hall effect in the asymmetric multilayered structure containing the Bulk Dirac Semimetal and other dielectric materials. It is found that under the horizontal polarization the maximum reflected spin shift value along one direction is up to around − 14.4 times of the incident wavelength at 70.88 ° , but it is only 0.46 times of the incident wavelength at 73.2 ° along the other direction, which reflects the nonreciprocity of photonic spin Hall effect and thus can act as the photonic spin Hall diode. Such a sizeable directional difference between the reflected spin shifts along these two opposite directions originates from the fact that this structure loses its mirror symmetry and becomes an asymmetrical one, and the obvious difference in the values of the reflected spin shifts along the two directions can be attributed to the large difference in the values of ∣ r s / r p ∣ . At the same time, we find that the Fermi energy of the Bulk Dirac Semimetal can effectively tune the spin shift along the backward direction, as well as the difference between the spin shifts for two different propagating directions, which causes the controllable nonreciprocal photonic spin Hall effect. Our results establish the alternative configuration for realizing the nonreciprocal photonic spin Hall effect, which facilitates the potential applications in the spin photonic devices.

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Section: Introductionmentioning

confidence: 99%

Giant and nonreciprocal photonic spin Hall effect in asymmetric multilayered structure with bulk Dirac semimetal

Liu,

Zhang,

Yin

et al. 2024

Phys. Scr.

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“…Inspired by the 1D PPCs, investigations of the 1D cylindrical photonic crystals (CPCs) have been on the agenda. Hu and other scientists have pioneered and consummated the theory of transmission properties and dispersion relationships of the 1D CPCs [11][12][13], which is momentous for fiber preparation [14] and sensor development [15]. The predominant optical properties of the 1D CPCs have provided new ideas for the development of PCs, and researchers shifted their attention to spheres possessing better geometric symmetry and engaged in working on the study of the 1D spherical photonic crystals (SPCs).…”

Section: Introductionmentioning

confidence: 99%

The absorption properties of one-dimensional spherical photonic crystals based on plasma material

Zhu¹,

Li²,

Wang³

et al. 2023

Phys. Scr.

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The first theoretical treatment of the electromagnetic properties of one-dimensional plasma spherical photonic crystals (1-D PSPCs) in the non-magnetized state is carried out to obtain the expressions for the electric and magnetic fields.The utilization of the transfer matrix method provides a new idea for the exploration of the 1-D PSPCs, based on which the expressions for the absorptance of the 1-D PSPCs are derived. A structure of quasi-periodic 1-D PSPCs arranged according to the Thue-Morse sequence is proposed to acquire the ultra-wide absorption bands (ABs) at large incidence angles by adding an air layer and setting the plasma frequency in a gradient. And the factors affecting the ABs are meticulously analyzed. It is figured out that the primary factors affecting ABs are topology and plasma frequency, both of which have vigoroso influences on the bandwidths and positions of ABs. However, the initial radius and the collision frequency prevailingly affect the amplitude of the absorptance. The unexceptionable geometric properties of the 1-D PSPCs make them sensitive to parameter changes and can be applied in the field of absorbers and radomes, which have great application prospects and development space.

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Investigation of an annular photonic crystal sensor for real-time monitoring of calcium carbonate scales in water distribution systems

Ameen,

Panda,

Mehaney

et al. 2024

Heliyon

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Multiphysics Sensor Based on the Nonreciprocal Evanescent Wave in the Magnetized Plasma Cylindrical Photonic Crystals

Cited by 6 publications

References 29 publications

Giant and nonreciprocal photonic spin Hall effect in asymmetric multilayered structure with bulk Dirac semimetal

Giant and nonreciprocal photonic spin Hall effect in asymmetric multilayered structure with bulk Dirac semimetal

The absorption properties of one-dimensional spherical photonic crystals based on plasma material

Investigation of an annular photonic crystal sensor for real-time monitoring of calcium carbonate scales in water distribution systems

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