With a max screen size that can hit 300-inch on a peak luminance of 5,000 lumens, the Optoma UHZ68LV 4K is a TV killer.

A new publication from Opto-Electronic Advances; DOI 10.29026/oea.2025.240193 , discusses a novel approach towards robust construction of physical ...

Scientists in Florence have built a device that allows them to study quantum and classical physics side by side. Using ...

A team of scientists has made the first experimental measurements of laser-induced motions of miniature lightsails in the lab.

Headlight glare giving you a headache? We talked to automotive experts to get the inside scoop on why cars seem brighter than ...

Abstract: Theoretical and experimental studies of thermal self-defocusing and self-focusing CW laser beams in liquids and solids are given. An analytical theory of thermal self-actions, including ...

Laser treatment for acne scars minimizes the appearance and associated pain. However, the treatment isn’t ideal for everyone.

The electrons in the beam interact with the electrons bound to the metal atoms to create X-rays," he said. "At NIF, we use the high-power laser beam instead of an electron beam to make the X-rays ...

Medically reviewed by Brendan Camp, MD Electrolysis and laser hair removal are the two most permanent options for removing ...

The TiO 2 is the important part; it changes color when heated by the laser, forming a deep black line that adheres to the surface of the glass. The glue is just there as a binder to keep the TiO2 ...

Unveiled at ISE 2025, the UHZ68LV 4K projector offers 5000 lumens brightness that will let you set up a home cinema even in ...

Tractor beams using light or sound have existed for a while. Lasers can be used to create optical tweezers, a development that got Arthur Ashkin a Nobel prize in 2018 – so it is possible to move and ...