Macquarie University researchers have demonstrated a technique to dramatically narrow the linewidth of a laser beam by a ...

Scientists hunting invisible forces in non-magnetic metals with the optical Hall effect report the first-ever successful ...

New Laser Provides Spectrum Of Sensing Data Date: June 11, 2005 Source: University Of Wisconsin / College Of Engineering Summary: Like artists, scientists use color to paint clearer pictures of ...

The ring design has potential applications in telecommunications, medicine, and other fields. Scientists from the (SEAS), in collaboration with the Vienna University of Technology (TU Wien), have deve ...

For nearly a century, scientists around the world have been searching for dark matter—an invisible substance believed to make ...

The laser could be used with existing red and blue lasers to create cheap, full-colour laser displays. ... First green semiconductor laser plugs spectrum gap. 10 November 2010 ...

Researchers have created an ultrasensitive laser the size of a penny that could improve lidar technology, boosting autonomous ...

However, to burn through materials at safe distances requires tens to hundreds of kilowatts of power in the laser beam. The smallest prototype laser weapon draws 10 kilowatts of power, roughly ...

U.S. Patent Jan. 21, 2025 Sheet 14 of 25 US 12,203,862 B1 Electronic driver 112 Laser-diode drive current I Laser diode 110 Lens 114- Free-space beam 120 Figure 20 Seed light 122 SOA 124 Laser ...