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Radiation force and torque on an absorptive electromagnetic conductor sphere by an arbitrary-shaped optical polarized beam
In recent years, electric-magneto metamaterial [1], [2], [3], [4], [5] has played an increasingly critical role in multitu...
The evolution of hot spot and nanojet by engineering the local modes of microcylinder
The ability of mesoscale dielectric particles (microspheres or microcylinders) to localize the optical wave below sub-wave...
Multilayer equalizer for 2-channel OTDM-PAM-8 transmission system
For implementing a high-speed intensity-modulation and direct detection-based short-reach system, such as data center inte...
An aluminum coated all-fiber mirror and a Mach–Zehnder interferometer for developing a switchable and tunable multi-wavelength laser
Throughout the last decade, several different types of optical setups have been proposed to obtain multi-wavelength erbium...
Co-phase error detection for segmented mirrors with ptychography
With the development of astronomy, the aperture of space telescopes has gradually expanded to enable fainter and deeper as...
Partially coherent anomalous vortex beam in anisotropic turbulence
In recent years, the vortex beams with OAM have attracted the attention of scholars  [1], [2], [3], [4], [5]. The vortex b...
High-efficiency anti-interference OAM-FSO communication system based on Phase compression and improved CNN
Since Allen et al. proved through experiments in 1992 that Laguerre Gaussian (LG) beams carry orbital angular momentum (OA...
Computational ghost imaging with key-patterns for image encryption
Computational ghost imaging (CGI) has demonstrated rapid developments in recent years [1], [2], [3]. It is different from ...
Frequency offset modeling in presence of ASE noise and corresponding low-complexity solution for discrete spectrum modulated nonlinear frequency division multiplexing system
Kerr nonlinearity of optical fibers is considered as one of the main factors limiting the capacity enhancement of long-hau...
Periodic oscillation behavior of chirped cosh-Gaussian beam in parabolic potential
In recent years, how to realize effective modulation of optical beam and control the dynamics of beam in optics has become...
Wavelength tunable dissipative soliton resonant holmium-doped fiber laser beyond 2.1μm
In recent years, mode-locked holmium-doped fiber laser operating in 2.1μm region has become one of the research hotspots d...
Study on the decision method of thermal spherical aberration coefficient of single end-pumped Nd:YVO4 Laser
The thermal lens effect must be accompanied by the thermal spherical aberration effect in solid state laser, which changes...
Corrigendum to “High-sensitive bending sensor based on a seven-core fiber” [Opt. Commun. 483 (2021) 126617]
Volume 537, 15 June 2023, 129400Author links open overlay panelYan Zhou a, Yu Wang a c, Huabei Liu a, Jinling Chen a, Peip...
Cross-axis Bragg gratings in few-mode fibers inscribed with a femtosecond laser point-by-point technique
Fiber Bragg gratings (FBGs) are one of the key elements in various optical systems [1], [2]. An FBG can be formed by perio...
Quantitative parameter analysis of effects of particle density on the imaging signals in OCT
Over the past several decades, OCT has been developed as a non-invasive imaging technique that provide high-resolution, de...
Discrete amplified sensing of temperature and strain
Optical fiber sensors (OFSs) are recognized as important devices for monitoring many physical parameters, such as bending,...
Terahertz optical modulator and highly sensitive terahertz sensor governed by bound states in the continuum in graphene-dielectric hybrid metamaterial
Metamaterial is an artificial periodic structure with properties unattainable in natural materials. Since natural material...
All-dielectric InSb metasurface for broadband and high-efficient thermal tunable terahertz reflective linear-polarization conversion
The two-dimensional (2D) equivalent form of metamaterial (MM) known as metasurface (MS) is artificial planar layered mater...
Low-complexity two-stage equalizer for receiver IQ imbalance compensation and polarization demultiplexing for real-time System
Digital coherent communication has been widely adopted in the fields of fiber networks and free-space communications due t...
Active optical switch and polarization-selective absorption in a VO2 based metasurface in THz region
Metasurfaces, artificially designed two-dimensional arrays on subwavelength scale, exhibit fantastic electromagnetic (EM) ...
Early optical soliton research at Imperial College London
The early work of the Femtosecond Optics Group at Imperial College on optical soliton generation in fibres is reviewed tha...
Tunable optoelectronic oscillator based on a high-Q microring resonator
Optoelectronic oscillator (OEO) is an ideal signal source that can generate microwave signals with high spectral purity (t...
Broadband plasmonic absorption of C-shape groove array for hot-electron detection
Pedestrian Attribute Recognition (PAR) is currently an emerging research topic in the field of video surveillance. For PAR...
Bi-group pre-handover authentication model solving signaling congestion of subway LiFi network
Light fidelity (LiFi) is a light communication system [1], [2]. It utilizes visible light, ultraviolet, and infrared spect...
Optimization of speckle patterns in ghost imaging via imposing low-rank constraints under measurement-driven framework
Ghost imaging (GI) is a new imaging technique that extracts object information by measuring the intensity coherence of the...
Numerical investigation on influence of the saturable absorber in Tm-doped fiber laser
Compact and environmentally passively mode-locking fiber lasers, which can generate ultrashort pulses with high beam quali...
Mixed gas concentration inversion based on the hierarchical feature fusion convolutional neural network
The analysis of gas mixtures is of great relevance for environmental protection, human life and health [1], [2], [3], [4],...
An intelligent crash recognition method based on 1DResNet-SVM with distributed vibration sensors
Distributed Vibration Sensing (DVS) based on the phase-sensitive optical time-domain reflectometry (φ-OTDR) [1] have many ...
Baseline extraction algorithm for mixed absorption spectrum of multiple gases under different pressure
Sensors based on tunable diode laser absorption spectroscopy (TDLAS) have been widely applied to measure gas parameters su...
High angular stability and polarization insensitive optically transparent bandpass frequency selective surface based on micro copper mesh
Frequency selective surfaces (FSSs), as periodic structures that can manipulate the behavior of electromagnetic waves, are...
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