Researchers from the University of Rochester and University of California, Santa Barbara, engineered a laser device smaller than a penny that they say could power everything from the LiDAR systems ...

Which laser measure is best? You may remember helping your dad hold a measuring tape when you were younger. You also may remember how he kept yelling at you to hold it straighter, even though it ...

If you purchase an independently reviewed product or service through a link on our website, Rolling Stone may receive an affiliate commission. Laser measurers are so much easier and more practical to ...

The novel LIDAR ("light detection and ranging") system could have applications from precision manufacturing lines on Earth to maintaining networks of satellites in perfect formation, creating a giant ...

A fundamental difficulty of working with nanoparticles is that your objects of study are too small for an optical microscope to resolve, and thus measuring their size can be quite a challenge. Of ...

Researchers in Europe have developed a technique for obtaining accurate laser-based measurements of objects hidden behind complex scattering structures. They say that their mathematical formula, which ...

Which laser measure is best? You may remember helping your dad hold a measuring tape when you were younger. You also may remember how he kept yelling at you to hold it straighter, even though it ...

This device is used for contactless scanning and geometrical parameter measurement of the inner diameter of pipes, bushes, holes and tubes among others. It is suitable for large-scale production ...

Researchers have engineered a laser device smaller than a penny that they say could power everything from the LiDAR systems used in self-driving vehicles to gravitational wave detection, one of the ...

A new chip-scale laser developed by researchers in the lab of engineering professor Qiang Lin can conduct extremely fast and accurate measurements by very precisely changing its color across a broad ...