Simple design of a six-band terahertz perfect metasurface absorber based on a single resonator structure
Y Cheng, J Zhao - Physica Scripta, 2022 - iopscience.iop.org
In this paper, we present a simple design of six-band terahertz (THz) perfect metasurface
absorber (PMSA) composed of a single circular-split-ring (CSR) structure placed over a …
absorber (PMSA) composed of a single circular-split-ring (CSR) structure placed over a …
Highly sensitive terahertz metamaterial sensor
AS Saadeldin, MFO Hameed… - IEEE Sensors …, 2019 - ieeexplore.ieee.org
A novel design of nearly perfect metamaterial absorber is proposed and analyzed for
terahertz sensing applications. The full vectorial finite element method is used to simulate …
terahertz sensing applications. The full vectorial finite element method is used to simulate …
Dual-band terahertz chiral metasurface absorber with enhanced circular dichroism based on temperature-tunable InSb for sensing applications
Circular dichroism (CD) in terahertz (THz) regions has been widely used in biomonitoring,
analytical chemistry, communication sensing, and other fields. Herein, we present a simple …
analytical chemistry, communication sensing, and other fields. Herein, we present a simple …
High quality factor, high sensitivity metamaterial graphene—perfect absorber based on critical coupling theory and impedance matching
By means of critical coupling and impedance matching theory, we have numerically
simulated the perfect absorption of monolayer graphene. Through the critical coupling effect …
simulated the perfect absorption of monolayer graphene. Through the critical coupling effect …
Terahertz perfect absorber based on InSb metasurface for both temperature and refractive index sensing
Y Cheng, Z Li, Z Cheng - Optical Materials, 2021 - Elsevier
In this paper, a terahertz perfect absorber (PA) made of all-dielectric metasurface with
periodic sub-wavelength InSb micro-rod array in terahertz (THz) region was proposed …
periodic sub-wavelength InSb micro-rod array in terahertz (THz) region was proposed …
[HTML][HTML] Optically switchable broadband metasurface absorber based on square ring shaped photoconductive silicon for terahertz waves
We numerically demonstrate an optically switchable broadband metasurface absorber
(MSA) structure based on planar patterned photoconductive silicon (Si) in terahertz (THz) …
(MSA) structure based on planar patterned photoconductive silicon (Si) in terahertz (THz) …
A dual-band metamaterial absorber for graphene surface plasmon resonance at terahertz frequency
In this paper, we present a dual-band metamaterial absorber for graphene surface plasmon
resonance at terahertz frequency. We use the finite difference time domain (FDTD) method …
resonance at terahertz frequency. We use the finite difference time domain (FDTD) method …
A broadband tunable terahertz metamaterial absorber based on single-layer complementary gammadion-shaped graphene
We present a simple design of a broadband tunable metamaterial absorber (MMA) in the
terahertz (THz) region, which consists of a single layer complementary gammadion-shaped …
terahertz (THz) region, which consists of a single layer complementary gammadion-shaped …
Terahertz broadband tunable reflective cross-polarization convertor based on complementary cross-shaped graphene metasurface
In this work, a broadband tunable reflective polarization convertor using a single layer
complementary-cross-shaped (CCS) graphene metasurface was proposed and investigated …
complementary-cross-shaped (CCS) graphene metasurface was proposed and investigated …
All-dielectric InSb metasurface for broadband and high-efficient thermal tunable terahertz reflective linear-polarization conversion
J Zhao, N Li, Y Cheng - Optics Communications, 2023 - Elsevier
In this paper, an all-dielectric InSb metasurface (MS) is proposed and investigated in
terahertz (THz) regime, which can achieve broadband thermal tunable reflective linear …
terahertz (THz) regime, which can achieve broadband thermal tunable reflective linear …