Another benefit is the higher power output. Multimode laser diodes are able to generate higher optical power, making them ...

googlemail.com Eight years ago media coverage of incidents involving laser pointers in which individuals claimed to have suffered eye damage resulted in a perspective being published in this journal.1 ...

Using common materials (laser pointers, polarizing filters, and calcite), anyone can reproduce this experiment at home. If this sparks curiosity, explore Hackaday’s archives for quantum mechanics.

CO 2 lasers are part of a laser resurfacing process. The laser emits energy at a wavelength of 10,600 nanometers. Water within the skin cells absorbs this type of wavelength, resulting in the ...

LEBANON, Mo. (KY3) - We’re looking at the danger of laser pointers. Doctors say they can cause some serious health problems. “She started seeing spots almost immediately,” said Jennifer ...

A young man forced PolAir to halt operations, almost blinding a pilot as he used a laser pointer at the helicopter over Townsville. Isaiah James Graham appeared in Townsville Magistrates Court on ...

In a world-first, scientists used precisely controlled optical traps, known as "magic-wavelength optical tweezers ... By using specially tuned laser light in the optical tweezers, the researchers ...

The HP LaserJet M209d is a sterling value among low-cost, print-only mono laser printers. (If you're considering an inkjet but print only occasionally, it's a tempting alternative.) Its paper ...

For precision, speed, and fine-detail, only the best laser engraver will make the cut. I tested out a range of laser engraving machines, and these are my top-rated recommendations for crafters ...