However, ironically for him, he is alarmed that many green laser pointers are more powerful than they are supposed to be. Sure, you often want a powerful laser, but if you think a laser is safe ...

As part of their ongoing "What If?" series, Randall Munroe of xkcd and Henry Reich of MinutePhysics looked at what might ...

The brilliant Green laser pointer is powerful and easy to see, even on LCD and Plasma displays and in brightly lit rooms. The LCD display with timer lets you manage your time with silent ...

For example, a red laser pointer may consist of only a 671 nm laser diode, batteries to power the diode, and a simple lens to collimate the output beam. (Note that this is possible because the laser ...

laser pointers and the lasers that are used for transmitting telecommunications signals. What they offer is low electrical-power consumption, a long lifetime, high stablility when operated in ...

Any advance in laser tech has huge potential across a whole range of fields – from space comms to fusion power – and we just got a big one: ultra-short laser pulses of up to 100 megawatts ...

As rates of laser strikes on planes continue to climb, Arizona's numbers were abnormally high according to a new FAA report.

Nick Jonas darted off stage during a Jonas Brothers concert in Prague after someone took aim at him with a laser pointer. A clip of the incident was uploaded to X on Tuesday, showing the singer ...