Thermally and electrically tunable narrowband absorber in mid-infrared region
H Liu, Q Ai, M Xie - International Journal of Thermal Sciences, 2022 - Elsevier
The mid-infrared spectral range is critical for bio-sensing and gas detection. Existing
methods for designing wavelength-selective absorbers involve two-dimensional (2D) and …
methods for designing wavelength-selective absorbers involve two-dimensional (2D) and …
Tunable NIR absorption in a Ge2Sb2Te5-based 1D asymmetric nonlinear hybrid nanostructure
The absorption behaviors of a photonic nonlinear (NL) Kerr multilayer doped by a 30 nm-Ge
2 Sb 2 Te 5 (GST) absorbing film are investigated theoretically in the near-infrared region …
2 Sb 2 Te 5 (GST) absorbing film are investigated theoretically in the near-infrared region …
[HTML][HTML] Modelling a near perfect temperature tunable multiband VO2 based photonic-plasmonic absorber within visible and near infrared spectra
This work demonstrates thermal and optical stability with multiple near perfect absorption in
a polarizing sensitive one-dimensional vanadium dioxide (VO 2) graphene-based …
a polarizing sensitive one-dimensional vanadium dioxide (VO 2) graphene-based …
A photonic crystal waveguide intersection using phase change material for optical neuromorphic synapses
This paper introduces an innovative photonic crystal device that amalgamates a low cross-
talk GaAs waveguide intersection with a ring employing phase change material (PCM) for …
talk GaAs waveguide intersection with a ring employing phase change material (PCM) for …
Temporal analysis of photo‐thermally induced reconfigurability in a 1D gold grating filled with a phase change material
In this study, the finite‐element method is used to numerically calculate a photo‐thermally
induced reconfigurability in a 1D gold grating structure filled with the phase change material …
induced reconfigurability in a 1D gold grating structure filled with the phase change material …
Reconfigurable and spectrally switchable perfect absorber based on a phase-change material
R Prakash S, R Kumar, A Mitra - Applied Optics, 2022 - opg.optica.org
In this paper, we propose a lithography-free spectrally tunable prefect absorber based on an
asymmetric Fabry–Perot cavity using G e 2 S b 2 T e 5 (GST), a phase-change material, as …
asymmetric Fabry–Perot cavity using G e 2 S b 2 T e 5 (GST), a phase-change material, as …
[HTML][HTML] Toward tailored light absorption manipulation by Kerr nonlinear nanoslits within a grating Fabry-Perot cavity coupled with reconfigurable GST225 material
A Rashidi - Results in Physics, 2024 - Elsevier
In this paper, we investigate the absorption tunability of a silver plasmonic grating
incorporating Kerr-type nonlinear graphene-oxide (GO) nanoslits and Ge 2 Sb 2 Te 5 …
incorporating Kerr-type nonlinear graphene-oxide (GO) nanoslits and Ge 2 Sb 2 Te 5 …