Tech Xplore

LiDAR approach could change factory inspections for tiny hard-to-reach parts

Researchers have developed a new LiDAR approach that makes it possible to image small objects with much greater precision and ...

Laser-based 3D imaging system enables precise detection and quantification of methane leakage

A research team led by Prof. Zhang Zhirong from the Hefei Institutes of Physical Science of the Chinese Academy of Sciences ...
GitHub

LW-DETR: A Transformer Replacement to YOLO for Real-Time Detection

This is the official repository with PyTorch implementation of LW-DETR: A Transformer Replacement to YOLO for Real-Time Detection. ☀️ If you find this work useful for your research, please kindly star ...
Hackaday

All The Different Lasers, And How Well They Mark 3D Prints

Stefan] of CNC Kitchen has an informative video describing his experiences with trying to cleanly laser-mark 3D printed ...

Ultrafast X-rays allow researchers to 'watch' how molecules rearrange during a chemical reaction controlled by light

Since the 1980s, researchers have sought to use laser light to control chemical reactions relevant to photochemistry, catalysis and light-responsive materials. But this technique, known as coherent ...
Hackaday

Laser Scanning A Cave With Homebrew Gear

How do you measure the inside of a cave? You could do a bunch of hard work with classic surveying gear… or you could just use a laser scanner. [9nl] did the latter, with a scanning rig of ...