Optoelectronics Letters

Facial expression recognition based on improved completed local ternary patterns

Fiber laser twist sensor with hybrid few-mode tilt Bragg grating and few-mode long period grating

Total curvature (TC) model and its alternating direction method of multipliers algorithm for noise removal

A detection algorithm of spatter on welding plate surface based on machine vision

Transmission of precise phase coherent optical signals using a VCSEL stabilization system

Athermal design of the mirror support with flexure hinges for the laser communication terminal

Optimization of GaAs-based 940 nm infrared light emitting diode with dual-junction design

All-optical modulation format conversion from PSK to ASK based on phase-sensitive amplification

Bidirectional optical amplifier for time transfer using bidirectional WDM transmission

Design of an optical receiving antenna with high gain and large field of view for indoor visible light communication

Simulated and experimental study on temperature induced lens focal shifts

An attitude tracking method for star sensor under dynamic conditions

Protonation effect on the nonlinear absorption, nonlinear refraction and optical limiting properties of tetraphenylporphyrin

Automatic segmentation of optic disc and cup for CDR calculation

Timing synchronization algorithm based on FH sequence for coherent optical OFDM systems with carrier frequency offset

A broadband terahertz quarter wave plate based on asymmetric cross slots

A template consensus method for visual tracking

Tandem organic light-emitting diodes with buffer-modified C60/ZnPc as charge generation layer

A dispersion flattened fiber front-haul transmission system with high bitrate signal at low input optical power

Silicon carbide and graphene based UV-IR dual-color detector

A study on tunable spectral frequency shift method with low phase noise

Fiber optic displacement sensor used in railway turnout contact monitoring system

Organic light-emitting devices based on 4,4’-bis(2,2’-diphenyl vinyl)-1,1’-biphenyl as a spacer between dual ultrathin layers

Fabrication of sapphire rib waveguides using a femtosecond laser

A new construction method of QC-LDPC codes with low error floor based on EETS and Zig-Zag

Optical spectra of Eu2+ ion doped KMgF3 single crystals grown by Bridgman method

Design and performance test of the fast-steering mirror with flexure hinge used in vehicle track-launch system

International comparison of the SIAR measurement and the WRR standard

Image transmission in an OFDM VLC system using symbol scrambling and chaotic Walsh-Hadamard precoding

Means and verification of broadcast technology applied to laser transmission on horizontal link

Spectrum manipulation of a dual-stop-band meta material terahertz filter based on unit cell dimension changes

Design of an electronic label for logistics temperature monitoring with low power consumption

Optical adaptive filtering for Doppler shift simulator

A family of measurement basis for fast compressed imaging

Resolution and contrast enhancement in optical subtraction microscopy with annular aperture

An improved differential algorithm for the critical-angle refractometer

A correction method for aero-optics thermal radiation effects based on gradient distribution and dark channel

A novel method to characterize the angular resolution of soft X-ray grazing incidence telescope

Design and study of a long-wavelength monolithic high-contrast grating resonant-cavity-enhanced photodetector

Simulation of contribution of rhodopsin for forming afterimage

Bandwidth-reconfigurable single-passband microwave photonic filter based on stimulated Brillouin scattering

The application of porous Si photonic crystals for metal-resonance enhanced fluorescence

An automated flow-batch analyzer based on spectrophotometry for the determination of nitrite

Hybrid plasmonic label-free multi-analyte refractive index sensor

Achieving high-performance phosphorescent organic light-emitting diodes using thermally activated delayed fluorescence with low concentration

Simultaneous 45.2 Gbit/s 4-PAM data and 8 GHz reference frequency clock signal transmission over DWDM VCSEL channels for optical interconnects

Time and reference frequency transfer over 850 nm VCSEL for digital telecommunication network synchronization