[HTML][HTML] Optical computing: Status and perspectives
For many years, optics has been employed in computing, although the major focus has been
and remains to be on connecting parts of computers, for communications, or more …
and remains to be on connecting parts of computers, for communications, or more …
High sensitivity multitasking non-reciprocity sensor using the photonic spin Hall effect
JY Sui, S Liao, BX Li, HF Zhang - Optics Letters, 2022 - opg.optica.org
A non-reciprocity sensor based on a layered structure with multitasking is proposed, which
realizes biological detection and angle sensing. Through an asymmetrical arrangement of …
realizes biological detection and angle sensing. Through an asymmetrical arrangement of …
Narrowband-to-broadband switchable and polarization-insensitive terahertz metasurface absorber enabled by phase-change material
A terahertz absorber with controllable and switchable bandwidth that is insensitive to
polarization is of great interest. Here, we propose and demonstrate a metasurface absorber …
polarization is of great interest. Here, we propose and demonstrate a metasurface absorber …
Logical OR operation and magnetic field sensing based on layered topology
J Sui, D Zhang, H Zhang - Journal of Physics D: Applied Physics, 2022 - iopscience.iop.org
A one-dimensional magnetized InSb photonic crystals layered topology (PCLT) proposed in
this paper can realize the functions of logic OR operation and magnetic field sensing. In the …
this paper can realize the functions of logic OR operation and magnetic field sensing. In the …
[HTML][HTML] Integrated non-volatile plasmonic switches based on phase-change-materials and their application to plasmonic logic circuits
Integrated photonic devices or circuits that can execute both optical computation and optical
data storage are considered as the building blocks for photonic computations beyond the …
data storage are considered as the building blocks for photonic computations beyond the …
Dynamic beam all-direlectric coding metasurface converter based on phase change materials of GST
Phase change materials, especially Ge 2 Sb 2 Te 5 (GST), play an important role in the
design of dynamic all-dielectric metasurface due to its flexibility and adjustability. And its non …
design of dynamic all-dielectric metasurface due to its flexibility and adjustability. And its non …
High-performance dual-control tunable absorber with switching function and high sensitivity based on Dirac semi-metallic film and vanadium oxide
This study combines two tunable metamaterials, vanadium oxide (VO 2) and Dirac
semimetal thin films (DSF), to design a tunable multi-band narrowband absorber with on-off …
semimetal thin films (DSF), to design a tunable multi-band narrowband absorber with on-off …
[HTML][HTML] Experimental characterization of an ultra-broadband dual-mode symmetric Y–junction based on metamaterial waveguides
Silicon photonic integrated circuits routinely require 3-dB optical power dividers with minimal
losses, small footprints, ultra-wide bandwidths, and relaxed manufacturing tolerances to …
losses, small footprints, ultra-wide bandwidths, and relaxed manufacturing tolerances to …
Thermally reconfigurable extraordinary terahertz transmission using vanadium dioxide
We numerically demonstrate a reconfigurable extraordinary terahertz transmission based on
a phase-change material of vanadium dioxide (VO_2). The proposed hybrid metasurface is …
a phase-change material of vanadium dioxide (VO_2). The proposed hybrid metasurface is …
Numerical modeling of an integrated non-volatile reflector switch and mode converter switch based on a low loss phase change material (Sb2Se3) in SiN platforms
Programmable integrated photonics is an emerging research field due to its range of
applications, from data processing to computing. Phase change materials (PCMs) on …
applications, from data processing to computing. Phase change materials (PCMs) on …