Liquid crystals could help deflect laser pointer attacks on aircraft
Aiming a laser beam at an aircraft isn't a harmless prank: The sudden flash of bright light can incapacitate the pilot, risking the lives of passengers and crew. But because attacks can happen with different colored lasers, such as red, green or even blue, scientists have had a difficult time developing a single method to impede all wavelengths of laser light. Today, researchers report liquid crystals that could someday be incorporated into aircraft windshields to block any color of bright, focused light.
from Phys.org - latest science and technology news stories https://ift.tt/2U5hCiM
from Phys.org - latest science and technology news stories https://ift.tt/2U5hCiM
Comments
Post a Comment