Real-Time Definite Sequence Modulation Based Spectral Broadening Scheme for H…

High-power narrow-linewidth continuous fiber lasers have wide applications in the fields of power synthesis, nonlinear frequency conversion, and industrial processing. The output power of kW or eve…

A Novel Millimeter Wave Receiver Enhanced by a Metallic Dipole Antenna and an…

The ever-demanding requirement for higher data transmission rate has pushed the carrier frequency in wireless communications from centimeter to millimeter waves (MMW) or even terahertz band. Hybrid…

Modulation Bandwidth Enhancement and Frequency Chirp Suppression in Two-Secti…

We demonstrate a two-section distributed feedback (DFB) laser for direct modulation based on the reconstruction equivalent chirp (REC) technology. The two-section DFB laser exhibits a stable single…

Side-Coupled Fabry-Perot Resonator Filter Based on Dual-Waveguide Bragg Grating

We propose, analyze and demonstrate a side-coupled Fabry-Perot (F-P) resonator filter composed of two dissimilar waveguides with π phase-shifted Bragg grating. The resonance circuit is formed by t…

Human-Cyber-Physical Ubiquitous Intelligent Communication : System Architectu…

The ternary-integration of human-cyber-physical (HCP) has the potential to enable beneficial applications. Intelligent communication is the key technology to ensure a deep ternary integration. Howe…

Narrow Linewidth Semiconductor Laser Based on Anti-Symmetric Bragg Grating

We present a new configuration of narrow linewidth semiconductor lasers (NLSLs) based on a novel narrow-band reflector (NBR) with π phase-shifted anti-symmetric Bragg grating (π-ASBG). Based on t…

Experimental Comparison of Orthogonal Frequency Division Multiplexing and Uni…

Multi-carrier optical communication schemes are attractive for high-speed mobile fronthaul networks, edge cloud computing and passive optical networks. Compared with conventional orthogonal frequen…

Smoothing Spline Semiparametric Density Models

Density estimation plays a fundamental role in many areas of statistics and machine learning. Parametric, nonparametric, and semiparametric density estimation methods have been proposed in the lite…

Mobile Consumer Scanning Technology : A Replacement for Interorganizational I…

Upstream firms in supply chains have shown a growing interest in deploying consumer scanning technology (CST), which relies on consumers scanning the purchased products with their mobile devices, a…

Research on the Asymmetric Corrugation-Pitch-Modulated HR-AR DFB lasers with …