MAGA are convinced Donald Trump's Arizona rally was attacked by chemical gas and laser weapon after some attendees started ...

Scientists at the Max Planck institute for the science of light developed an advanced laser system for precise detection of ...

Alongside carbon dioxide, methane is a key driver of global warming. To detect and monitor the climate pollutants in the atmosphere precisely, scientists have developed an advanced laser technology. A ...

A third option is to frequency-double a gas laser to shift its output wavelength from around 10 μm to 5 μm. “Quantum cascade lasers can generate milliwatt continuous powers or multiwatt peak ...

"For Credible Lasers, See Inside." THE LASER IS LESS THAN three years younger than the space age. Just days after the Soviet Union launched Sputnik I on October 4, 1957, Charles Townes and Gordon ...

Like all lasers, nitrogen lasers typically consist of three basic parts: an energy source (or pump), a laser medium (also known as a gain medium), and an optical resonator. As in most gas lasers, the ...

Researchers from Chiba University have developed a novel calibration-free approach that substantially improves the accuracy ...

The team optimized the kerf width (cutting gap) to approximately 2mm, and reduced the flow rate of cutting gas used in the laser process to 600ℓ/min. A cutting speed of up to 50mm/min was also ...

Rather, he built a very clever gas mixer for filling his homemade CO2 laser tubes, which only looks like a welding machine. (Video, embedded below.) We’ve been following [Lucas] on his journey ...

Military powers worldwide are investing in high-energy laser weapons as these technologies offer a cost-effective, efficient, ...