Zobrazeno 1 - 10
of 32
pro vyhledávání: '"Xue Song Mao"'
Publikováno v:
IEEE Photonics Journal, Vol 8, Iss 6, Pp 1-9 (2016)
A simple design of an ultrabroadband and high-efficiency reflective linear polarization convertor is presented in the optical frequency region. This ultrabroadband convertor is formed from the planar anisotropic metasurface using a meander wire struc
Externí odkaz:
https://doaj.org/article/310d019a057544878eda387d0addfa77
Publikováno v:
Materials, Vol 11, Iss 4, p 540 (2018)
We present a simple design for a broadband tunable terahertz (THz) metamaterial absorber (MMA) consisting of a complementary cross-oval-shaped graphene (CCOSG) structure and dielectric substrate placed on a continuous metal film. Both numerical simul
Externí odkaz:
https://doaj.org/article/efb8d42c992349808d288adf0b55aa01
Publikováno v:
Materials, Vol 10, Iss 11, p 1241 (2017)
We design an ultra-thin multi-band polarization-insensitive metamaterial absorber (MMA) using a single circular sector resonator (CSR) structure in the microwave region. Simulated results show that the proposed MMA has three distinctive absorption pe
Externí odkaz:
https://doaj.org/article/6012c58a79ef43989298e32505255f7d
Publikováno v:
Materials, Vol 10, Iss 6, p 591 (2017)
A simple design of an ultrathin six-band polarization-insensitive terahertz perfect metamaterial absorber (PMMA), composed of a metal cross-cave patch resonator (CCPR) placed over a ground plane, was proposed and investigated numerically. The numeric
Externí odkaz:
https://doaj.org/article/9c0aaa4eda1848208ae6493f99c935c9
Publikováno v:
Journal of Electronic Materials. 48:3939-3946
In this paper, we present the design, simulation, measurement and characterization of a seven-band polarization-insensitive and wide-angle metamaterial absorber (MMA) in the microwave frequency region. The unit-cell structure of the designed MMA is c
Publikováno v:
Materials Letters. 219:123-126
We present a simple design of a dual-band plasmonic perfect absorber (PA) based on all-metal nanostructure for ultra-sensitive refractive index (RI) sensing applications in infrared region. The proposed PA is only consisted of an assembly of vertical
Publikováno v:
Optics Communications. 415:194-201
We present a wide-angle tunable dual-band terahertz (THz) metamaterial absorber (MMA) based on square graphene patch (SGP). This MMA is a simple periodic array, consisting of a dielectric substrate sandwiched with the SGP and a continuous metallic fi
Publikováno v:
Journal of Modern Optics. 64:1487-1494
In this paper, a gammadion stereo-structure (GSS) chiral metamaterial (CMM) is described and numerically analysed at optical frequencies. The influence of the geometry of the proposed CMM on the optical properties was studied systematically. The nume
Publikováno v:
Journal of Modern Optics. 63:1675-1680
A complementary Y-shaped chiral metamaterial (CYCMM) is proposed for the realization of giant optical activity and circular polarization with strong circular dichroism (CD) simultaneously for terahertz (THz) waves. It is demonstrated that the propose
Publikováno v:
Optical Materials. 53:195-200
We present a non-planar all-metal plasmonic perfect absorber (PA) with response polarization independent in infrared region, which can be served as a sensor for enhanced refractive index sensing. Distinct from previous designs, the proposed PA consis