Amplification and Transmission System With Matching Multi-Layer Ion-Doped FM-…

System stability and robustness are highly desired in a mode division multiplexing (MDM) transmission system. The matching of the active fiber and transmission FMF effectively reduces the transmiss…

Generation of Ultra-High Signal to Noise Ratio Harmonics in an All-Polarizati…

Harmonic mode locking (HML) was proved to be an effectively technique for generating high repetition rate ultrafast pulses. However, none of the various research methods currently used could improv…

High-Precision Mode Decomposition for Few-Mode Fibers Based on Multi-Task Dee…

A novel mode decomposition (MD) method based on multi-task learning (MTL) is proposed to obtain high-precision modal weights ( ρn2 ) and modal relative phases ( θn ). Due to the different physica…

Developing Interval-Based Cost-Sensitive Classifiers by Genetic Programming f…

Cost-sensitive learning is a popular approach to addressing the problem of class imbalance for many classification algorithms in machine learning. However, most cost-sensitive algorithms are depend…

Two-Dimensional Functional Principal Component Analysis for Image Feature Ext…

Methodologies for functional principal component analysis are well established in the one-dimensional setting. However, for two-dimensional surfaces, for example, images, conducting functional prin…

Influencing Social Media Influencers Through Affiliation

Social media influencers are category enthusiasts who often post product recommendations. Firms sometimes pay influencers to skew their product reviews in favor of the firm. We ask the following re…

Laser Performance of Active Segment Cladding Fiber Under Heat Load

An amplifier model based on the Yb-doped segment cladding fiber (SCF) is proposed in this paper. Three contributions to heat source are taken into account in the proposed model, including the quant…

All-Optical Graphene Oxide Modulator Based on Phase-Shifted FBG

An all-optical graphene oxide modulator based on phase-shifted FBG is proposed and experimentally proved to overcome the electronic bottleneck. The phase-shifted FBG is formed by tapering and the s…

Data mining : concepts and techniques

Switchable, Widely Tunable and Interval-Adjustable Multi-Wavelength Erbium-Do…

A novel individually switchable, widely tunable, and interval-adjustable multi-wavelength erbium-doped fiber laser (EDFL) is experimentally demonstrated in this article. It is based on the cascaded…