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MUX/DEMUX circuit using plasmonic antennas for LiFi and WiFi uplink and downlink transmission
A microring-embedded Mach–Zehnder interferometer (MZI) system is proposed to form the multiplexing (demultiplexing) for wireless and light fidelity...
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Programmable complex pum** field induced color-on-demand random lasing in fiber-integrated microbelts for speckle free imaging
Miniaturized lasers with on-demand color emission have immense potential in the development of integrated imaging sources. Random lasers (RLs) with...
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Microwave photonics
Microwave photonics, an interdisciplinary field that combines microwave engineering and photonic technology for the generation, transmission,...
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Optical Sensor Based on MicroSphere Coated with Agarose for Heavy Metal Ion Detection
Micronutrients are essential for plants to flourish sustainably. For optimum plant growth, the heavy meatal ions like...
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Multi-wavelength colloidal quantum dot lasers in distributed feedback cavities
Lasers with multi-wavelength colloidal quantum dots (CQDs) can be achieved using complex grating structures and flexible substrate. The structure...
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Integrating Metamaterial Antenna Node and LiFi for Privacy Preserving Intelligent COVID-19 Hospital Patient Management
Light fidelity (LiFi) and wireless fidelity (WiFi) can be applied with the same network under the different constraints, which is suitable for...
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Chip-based waveguides for high-sensitivity biosensing and super-resolution imaging
In this review, we introduce some chip-based waveguide biosensing and imaging techniques, which significantly reduce the complexity of the entire...
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The Robot Soundscape
As social robots make their way into human environments, they need to communicate with the humans around them in rich and engaging ways. Sound is one...
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Hybrid-cavity semiconductor lasers with a whispering-gallery cavity for controlling Q factor
Hybrid cavities composed of a Fabry-Pérot (FP) cavity and a whispering-gallery mode (WGM) microcavity have been proposed and demonstrated for...
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Recent progress of integrated circuits and optoelectronic chips
Integrated circuits (ICs) and optoelectronic chips are the foundation stones of the modern information society. The IC industry has been driven by...
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An extensive review of hyperspectral image classification and prediction: techniques and challenges
Hyperspectral Image Processing (HSIP) is an essential technique in remote sensing. Currently, extensive research is carried out in hyperspectral...
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Study on the similarity of photonic crystal ring resonator cavity modes and whispering-gallery-like modes in order to design more efficient optical power dividers
In this study, we discuss the wave pattern characteristics of confined cavity modes inside photonic crystal ring resonators (PCRRs). Despite...
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Influence of whispering gallery modes on light focusing by dielectric circular cylinder
In this paper diffraction of a plane monochromatic TE-wave on an ideal homogeneous dielectric cylinder with several resonant wavelength scale radii...
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Two-dimensional materials for future information technology: status and prospects
Over the past 70 years, the semiconductor industry has undergone transformative changes, largely driven by the miniaturization of devices and the...
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A bounded numerical solver for a fractional FitzHugh–Nagumo equation and its high-performance implementation
In this paper, we propose a high-performance implementation of a space-fractional FitzHugh–Nagumo model. Our implementation is based on a positivity-...
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Investigation of plasmonic whispering gallery modes of graphene equilateral triangle nanocavities
In this paper, a graphene-based equilateral triangle nanocavity is proposed and numerically investigated. The relationship between the mode...
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Application of photonic crystal ring resonator nonlinear response for full-optical tunable add–drop filtering
In this paper, we investigate the application of Kerr-like nonlinear photonic crystal (PhC) ring resonator (PCRR) for realizing a tunable...
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On the developments and applications of optical microcavities: an overview
Devices based on the optical microcavities which confine light to small volumes by resonant recirculation are already indispensable for a wide range...
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Immersive Composition for Sensory Rehabilitation: 3D Visualisation, Surround Sound, and Synthesised Music to Provoke Catharsis and Healing
There is a wide range of sensory therapies using sound, music and visual stimuli. Some focus on soothing or distracting stimuli such as natural...
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Modeling the Cut-off Frequency of Acoustic Signal with a Fuzzy Logic System
In this paper, an AdaptativeNeuro-Fuzzy Inference System (ANFIS) is developed to predict the cut-off frequencies of the symmetric and the...