Design of dual-band perfect absorber
WebFar-IR multiband dual-polarization perfect absorber for wide incident angles. Niru Nahar. 2013, Microwave and Optical Technology Letters. See Full PDF Download PDF. WebFeb 9, 2024 · Numerical results of the simulation show that the absorption rate of the perfect absorber at 6.86 THz is 99.99%. Also, by changing the width of the two middle layer columns w, a dual-band perfect absorber with an average absorption rate of 97.18% is obtained at frequencies of 4.24 THz and 6.86 THz.
Design of dual-band perfect absorber
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WebApr 11, 2024 · A MXene-based metamaterial absorber is proposed with an operational frequency range of 300–714 THz for improving absorbance capability of solar cells. It has four metallic strips together with a central patch symmetrically positioned on top of the $$\\text {Ti}_3\\text {C}_2\\text {T}_x$$ Ti 3 C 2 T x MXene material, which is a new … WebJun 1, 2024 · Analysis of the EM properties of the designed dual-band perfect absorber In Fig. 2 is reported the dual-band absorber spectral response for both the TE and TM polarisation modes of the EM plane wave impinging at normal incidence on the device.
WebSep 8, 2024 · With the aid of the analytical equations presented in Section 2, dual-band perfect graphene absorbers are designed in this part. The performances of the designed absorbers are verified numerically using full-wave simulations (Lumerical Nanophotonic FDTD simulation software). WebOct 2, 2024 · Abstract. Starting from one-dimensional gratings and the theory of magnetic polaritons (MPs), we propose a general design method of ultra-broadband perfect …
WebSep 8, 2024 · With the aid of the analytical equations presented in Section 2, dual-band perfect graphene absorbers are designed in this part. The performances of the … WebAug 24, 2012 · For most of the reported absorbers, the absorption occurs only at a single wavelength where plasmon resonances are excited in the nanostructures. Here we …
WebApr 3, 2024 · Institute of Physics
WebApr 11, 2024 · The work shows that the proposed strategy can be applied to other design of the dual-band structure at infrared regions. ... a dual-band wide-angle metamaterial perfect absorber is proposed to ... optimal pc gaming setup in bedroomWebThis paper presents design and numerical investigations of an ultra-compact, and highly-efficient plasmonic absorber based on metal–insulator–metal waveguides. The … portland or ticketmasterWebJun 28, 2015 · Design of dual-band perfect absorber Abstract: A plasmonic structure is proposed to achieve perfect absorber. Numerical simulations indicate that there are two … portland or therapistWebApr 23, 2013 · Design of dual-band absorbers Consider the metamaterial shown in figure 1 (top panel), with a square lattice for the array. Gold is chosen to be the metallic … optimal pathsWebFeb 9, 2024 · Also, by changing the width of the two middle layer columns w, a dual-band perfect absorber with an average absorption rate of 97.18% is obtained at frequencies … portland or theftWebTaking advantage of dual bias graphene ribbons and disks with a golden plate, the reconfigurable absorber achieves absorption over 90% in … optimal ph for blueberriesWebDesign, Simulation and Measurement of a Dual Linear Polarization Insensitive Planar Resonant Metamaterial Absorber portland or temple