LND topic: laser-technology page 1

laser technology

Tiny Lasers Get a Big Upgrade with Stress and Chemistry

May 31, 2026

Scientists have found a new way to tweak tiny lasers so they can emit light at different colors and stay super focused. Imagine a laser that can change its color smoothly while staying sharp and strong—that's what these micro lasers now do. They used a trick with changing chemicals inside the laser

science

A Light in Science: Celebrating David Mauzerall's Legacy

July 10, 2025

David Mauzerall, a name that echoes through the halls of scientific discovery, turned 95. His journey, filled with groundbreaking work in photochemistry and photobiology, has left an indelible mark on the world of science. At The Rockefeller University, he spent his career unraveling the mysteries o

science

The Powerhouse of Light: Unveiling the ZEUS Laser

May 20, 2025

The University of Michigan has made a big splash in the world of lasers. They have a new tool called ZEUS. It is a laser that can produce an incredible 2 petawatts of power. That is 2 quadrillion watts. It is a lot of power. But it is not like the lasers in science fiction movies. It is not go

science

Heat Up: The Battle of Laser Tech in Medical Procedures

May 16, 2025

Lasers have become a big deal in medical treatments. Two types stand out: Ho: YAG and thulium fiber lasers. These tools are used to break down kidney stones. They are powerful and can cause heat. This heat can be a problem. It can damage tissues. So, scientists are always looking for ways to make th

science

A New Color Beyond Human Vision

April 20, 2025

A group of vision researchers in California have found a way to see a color that humans usually can't. They used lasers to boost their eyesight. It's a big deal. This new color is so intense that it's hard to describe. It's like a super bright blue-green. They named it "olo. " On

science

Beyond Blue-Green: The Color That Defies Description

April 18, 2025

The human eye has been around for a long time, but it turns out there's still more to see. A group of researchers in the United States made a surprising claim. They said they saw a color that no one has ever seen before. They achieved this by using lasers to stimulate specific cells in the eye. The

science

Lasers: The Future of Deep Tissue Imaging?

February 19, 2025

Imagine shining lasers deep into the body to create powerful waves. This isn't science fiction; it's a real idea scientists are exploring. For a long time, lasers have been used in medical imaging, but creating strong shear waves deep inside the body has been a challenge. Most research has focused o

technology

US Navy Firestorm

February 5, 2025

A new striking photo shows the US Navy testing a powerful laser weapon on their warship. This laser, called Helios, is designed to take down drones and other threats at the speed of light. Imagine a laser beam so strong it can melt or overheat anything in its path. This isn't just a cool movie tric

science

Shining Lights on History: Tattoos and Black Holes

January 31, 2025

Every month, science serves up a buffet of fascinating discoveries. But with so much to digest, some amazing findings can slip through the cracks. Let's dive into a couple of standout stories from January. Imagine peering into the heart of a black hole. In 2019, scientists pulled off an inc

technology

Samsung's Premiere 9 and 7 Projectors: Revolutionizing Home Entertainment with Laser Technology

August 27, 2024

Samsung has unveiled its latest innovation in home entertainment with the Premiere 9 and 7 projectors. These ultra-short throw laser projectors are set to redefine the premium home cinema experience by combining advanced laser technology with cutting-edge features that offer stunning picture quality