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AWG-based large dynamic range fiber Bragg grating interrogation system
AWG-based large dynamic range fiber Bragg grating interrogation system
Arrayed waveguide gratings (AWGs) are extensively employed in fiber Bragg grating (FBG) interrogation systems due to their...
A grapefruit microstructure fiber temperature sensor coated with liquid crystal based on waist-enlarged taper
A grapefruit microstructure fiber temperature sensor coated with liquid crystal based on waist-enlarged taper
In this paper, a grapefruit microstructure fiber (GMF) temperature sensor coated with liquid crystal (LC) based on waist-e...
Dynamic behavior analysis, color image encryption and circuit implementation of a novel complex memristive system
Dynamic behavior analysis, color image encryption and circuit implementation of a novel complex memristive system
This paper is devoted to introduce a novel four-dimensional memristor-involved system and its applications in image encryp...
Numerical calculation of Z-scan measurements for nonlinear media with large phase shift
Numerical calculation of Z-scan measurements for nonlinear media with large phase shift
We have reported the characteristics of a Z-scan for the poly(azaneylylidene-acylene) (DAZA) polymer, as nonlinear medium ...
An improved construction algorithm of polar codes based on the frozen bits
An improved construction algorithm of polar codes based on the frozen bits
In order to improve the problems that the minimum hamming weight (MHW) of the polar codes of the traditional Gaussian appr...
A nano-plasmonic HMIM waveguide based concurrent dual-band BPF using circular ring resonator
A nano-plasmonic HMIM waveguide based concurrent dual-band BPF using circular ring resonator
This article analyzes the transmission line characteristics of plasmonic hybrid metal insulator metal (HMIM) waveguide, ci...
Numerical investigation of supercontinuum generation and optical frequency combs in SiN-based PCF with high nonlinear coefficient
Numerical investigation of supercontinuum generation and optical frequency combs in SiN-based PCF with high nonlinear coefficient
In this paper, a photonic crystal fiber (PCF) with a dispersion-engineered and high nonlinear coefficient has been designe...
Dual-wavelength all-fiber Q-switched fiber laser using bismuth-doped fiber as saturable absorber
Dual-wavelength all-fiber Q-switched fiber laser using bismuth-doped fiber as saturable absorber
A passively Q-switched all-fiber laser is demonstrated using a 10-cm-long bismuth-doped fiber (BDF) as a saturable absorbe...
Wavelength injection locking actively Q-switched random fiber laser based on random phase-shifted fiber Bragg grating and electro-optic modulator
Wavelength injection locking actively Q-switched random fiber laser based on random phase-shifted fiber Bragg grating and electro-optic modulator
In this paper, an actively Q-switched wavelength injection locking random fiber laser (RFL) based on random phase-shifted ...
Research on wind turbine blade damage based on pre-stressed FBG strain sensors
Research on wind turbine blade damage based on pre-stressed FBG strain sensors
One of the essential parts of a wind power generator that captures wind energy is the wind turbine blade. The safety of th...
Research on denoising of joint detection signal of water quality with multi-parameter based on IEEMD
Research on denoising of joint detection signal of water quality with multi-parameter based on IEEMD
An improved ensemble empirical mode decomposition (IEEMD) is suggested to process water quality spectral signals in order ...
Detection of Pb in Tieguanyin tea and ash by laser-induced breakdown spectroscopy
Detection of Pb in Tieguanyin tea and ash by laser-induced breakdown spectroscopy
In this work, laser-induced breakdown spectroscopy (LIBS) was applied for the detection of Pb in Tieguanyin tea and ash. F...
InGaN multiple quantum well based light-emitting diodes with indium composition gradient InGaN quantum barriers
InGaN multiple quantum well based light-emitting diodes with indium composition gradient InGaN quantum barriers
To improve the internal quantum efficiency (IQE) and light output power of InGaN light-emitting diodes (LEDs), we proposed...
Seawater temperature and salinity sensing based on in-fiber Michelson-Fabry-Perrot hybrid interferometer employing frequency domain decomposition method
Seawater temperature and salinity sensing based on in-fiber Michelson-Fabry-Perrot hybrid interferometer employing frequency domain decomposition method
We propose an in-fiber Michelson-Fabry-Perrot (M-FP) hybrid interferometer for the simultaneous measurement of seawater te...
Research of surface-enhanced Raman scattering on Ag@PMBA@C@Au hybrid nanoparticles
Research of surface-enhanced Raman scattering on Ag@PMBA@C@Au hybrid nanoparticles
Monodispersed, biocompatible, and readily-functionalized hybrid reporter-embedded core-shell nanopartilces (NPs) have been...
E-MobileNeXt: face expression recognition model based on improved MobileNeXt
E-MobileNeXt: face expression recognition model based on improved MobileNeXt
In response to the high complexity and low accuracy of current facial expression recognition networks, this paper proposes...
Observation of regular pulse train in a narrow-band optoelectronic oscillator
Observation of regular pulse train in a narrow-band optoelectronic oscillator
We have experimentally observed a new operating state of a regular pulse train in a narrow-band optoelectronic oscillator ...
Realization of 16 Gbit/s all-optical Toggle memory utilizing change in polarization state of light in single-mode optical fiber
Realization of 16 Gbit/s all-optical Toggle memory utilizing change in polarization state of light in single-mode optical fiber
In this investigation, all-optical Toggle flip-flop event-driven memory is explored with data rate of 16 Gbit/s. Single mo...
Analysis of light propagation characteristic in the aero-optic flow field of cone-headed vehicle with side window
Analysis of light propagation characteristic in the aero-optic flow field of cone-headed vehicle with side window
Aero-optic imaging deviation research is carried out for infrared-guided vehicle with cone-head side window, with a focus ...
Double Fano resonances in disk-nonconcentric ring plasmonic nanostructures
Double Fano resonances in disk-nonconcentric ring plasmonic nanostructures
The plasmonic properties of gold nanostructures composed of a disk outside a nonconcentric ring are numerically studied by...
Research and analysis of Brillouin distributed sensing system based on quasi-single-mode few-mode fiber
Research and analysis of Brillouin distributed sensing system based on quasi-single-mode few-mode fiber
A distributed fiber sensor was fabricated by splicing two single-mode fibers (SMFs) using the few-mode fiber (FMF) techniq...
A deep learning based fine-grained classification algorithm for grading of visual impairment in cataract patients
A deep learning based fine-grained classification algorithm for grading of visual impairment in cataract patients
Recent advancements in artificial intelligence (AI) have shown promising potential for the automated screening and grading...
Improvement of maximum power point tracking in photovoltaic arrays in different environments using hybrid algorithms
Improvement of maximum power point tracking in photovoltaic arrays in different environments using hybrid algorithms
When the photovoltaic (PV) system is generating PV power, the partial shading (PS) condition will cause multiple peaks in ...
Research on multi-parametric sensors based on multi-mode microfiber
Research on multi-parametric sensors based on multi-mode microfiber
A multi-parametric sensor based on multi-mode microfiber (MMF) is proposed, utilizing the modal interference between HE11 ...
Analysis on influencing factors of detecting chemical oxygen demand in water by three-dimensional spectroscopy
Analysis on influencing factors of detecting chemical oxygen demand in water by three-dimensional spectroscopy
This paper focuses on the standard chemical oxygen demand (COD) liquid and studies the impact of pH, nitrite nitrogen, nit...
Fabrication and characterization of high-damage resistance Zn-diffused MgO: PPLN ridge waveguides
Fabrication and characterization of high-damage resistance Zn-diffused MgO: PPLN ridge waveguides
This study investigates the fabrication process of Zn-diffused ridge waveguides in periodically poled magnesium-doped lith...
Deep learning-based channel estimation for wireless ultraviolet MIMO communication systems
Deep learning-based channel estimation for wireless ultraviolet MIMO communication systems
To solve the problems of pulse broadening and channel fading caused by atmospheric scattering and turbulence, multiple-inp...
An all-optical 1*2 de-multiplexer based on two-dimensional nonlinear photonic crystal ring resonators
An all-optical 1*2 de-multiplexer based on two-dimensional nonlinear photonic crystal ring resonators
In this work, a new configuration of an all-optical nonlinear de-multiplexer gate based on two-dimensional (2D) photonic c...
A high dynamic range pixel using lateral overflow integration capacitor and adaptive feedback structure in CMOS image sensors
A high dynamic range pixel using lateral overflow integration capacitor and adaptive feedback structure in CMOS image sensors
This letter proposes a novel high dynamic range (HDR) pixel using lateral overflow integration capacitor (LOFIC) and adapt...
Properties of sandwich-structure based Mach-Zehnder interferometer cascaded with FBG response to dual-parameter sensing
Properties of sandwich-structure based Mach-Zehnder interferometer cascaded with FBG response to dual-parameter sensing
An all-fiber temperature and curvature sensor based on Mach-Zehnder interferometer (MZI) was proposed. The MZI was a sandw...
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