No, for two reasons: 1.) The laser is moving and it never has constant focus at any one location (think PWM, you’re not shining at full power on any one location). 2.) The power of this unit is ...

Lasers are known for the monochromatic nature of their light, so much so that you might never have thought there could be such a thing as a white laser. But in the weird world of physics ...

The permanence of hammering nail holes in the wall makes us nervous, and we worry about making a mistake and having to hammer ...

CALGARY, AB / ACCESS Newswire / February 26, 2025 / DAYY Photonics Corporation, a leader in the photonics industry, has ...

A free-electron laser is not like ... the beam in as straight a line as possible through the wiggler to maintain a sustained coupling with the co-propagating light (no more than ∼5 μm deviation ...

An expert sommelier can tell a lot about what’s in a glass of wine from the merest smell and now a team of physicists at ...

Generating X-rays that have the properties of laser light has been a long-standing goal ... soft-X-ray emission from a helium gas (red line), measured using a multichannel analyser (Oxford ...

There are many different kinds of lasers, and not all laser eye treatments use the same type of light. Laser surgery to correct refractive errors such as nearsightedness and astigmatism ...

For the first time, researchers have used high-speed laser writing ... high-resolution line patterns. The optical setup included a 525-nm femtosecond laser as the excitation light source and ...