Keyword sensing

Articles tagged with keyword sensing

2016-09-30 20:33 UTC
Diagram showing laser filamentation and remote spectroscopic detection of the back-scattered light. A method for remotely detecting pollutants and other chemicals in the atmosphere has been demonstrated by physicists at the Massachusetts Institute of Technology, using laser-generated jets of plasma. Their laboratory experiments could pave the way to instruments used to monitor pollution levels...

2016-01-01 17:02 UTC
Beam of light in the sky above a city A new approach to atmospheric monitoring measures laser backscatter range as a function of angle using the Scheimpflug principle, instead of the more common time of flight method known as Lidar, which means it can monitor a large volume of space all at once. Given the name SLidar, it was...

Explore other articles by keyword