Scientists achieve electrically driven perovskite laser using dual-cavity design

In a recent Nature study, scientists have demonstrated an electrically driven perovskite laser using a dual-cavity design, ...
IEEE

An Efficient Model for Few-Shot Automatic Modulation Recognition Based on Supervised Contrastive Learning

Abstract: The application of deep learning (DL) has improved the reliability and intelligence of automatic modulation recognition (AMR). However, real-world scenarios often involve a limited number of ...

Self-locked microcomb on a chip tames Raman scattering to achieve broad spectrum and stable output

A research team has successfully developed a self-locked Raman-electro-optic (REO) microcomb on a single lithium niobate chip. By synergistically harnessing the electro-optic (EO), Kerr, and Raman ...
IEEE

Harmonic Programmed Modulation for High-Power Medium Voltage Energy Conversion: Formulation, Solving Approach, and Implementation

Abstract: High-power (MW) energy conversion systems typically operate at much lower switching frequencies than low-power (kW-100 s kW) systems. For the former, harmonic issues are therefore crucial ...