Tech Xplore

Intelligent photodetectors 'sniff and seek' like retriever dogs to recognize materials directly from light spectra

Researchers at the University of California, Los Angeles (UCLA), in collaboration with UC Berkeley, have developed a new type ...

Nanoscale 'Bragg gratings' on photonic chips suppress noise in laser light

Researchers at the University of Sydney have cracked a long-standing problem in microchip-scale lasers by carving tiny "speed ...
Scientific American

Here’s How to Get High-Resolution Views of Other Stars

A technique called interferometry can greatly magnify tiny objects on the sky, and is powerful enough to reveal the surfaces ...
IEEE

Seismic P-Wave Detection Using CWT and Deep Image Classification With YOLO

Abstract: This study presents an efficient method for the automatic detection of primary (P) seismic waves, based on time-frequency analysis and spectrogram classification using the YOLO11x-cls deep ...