When [Gary Watts] wanted to install a notification system for his 1940s brick letterbox, his options were limited: with no flap or door to monitor ... cars, LIDAR systems send out a laser pulse ...

For instance, the National Oceanic and Atmospheric Administration (NOAA), makes use of lidar systems to generate accurate shoreline maps, monitor weather ... Back in 2021, laser scanners accounted ...

An overview of the importance of 3D digital forest twins, the utility of different laser (LiDAR) sensors and platforms for ...

Raman lidar works by emitting a pulse of green laser light into the water that interacts with substances such as oil. This excites inelastic Raman signals that can be used to identify substances.

Researchers have developed a new hyperspectral Raman imaging lidar system that can remotely detect and identify various types of plastics. This technology could help address the critical issue of ...

Below, its lidar system scans the landscape ... The system’s ability to map reefs in high resolution helps researchers monitor changes in coral health over time. This information is essential ...

Texas Instruments' LMH13000 integrated laser driver delivers an 800-ps rise time and 50-mA to 5-A adjustable output current, enabling LiDAR modules in vehicles and autonomous mobile robots.

Chandigarh Traffic Police issue 150 challans to speed devils, found driving at up to 110 kmph, in two weeks using laser speed ...

A Mayan city lost in the dense jungle of southern Mexico has been revealed. The discovery occurred in the southeastern state of Campeche, and archaeologists have named it Valeriana, after a nearby ...

Other research groups have explored using hyperspectral Raman imaging to monitor plastic pollution ... a pulsed 532- nm green laser for lidar measurements and a 2D imaging spectrometer equipped ...