The process is only about 48% efficient, meaning that IR leaks out along with the green light. The better quality DPSS laser pointers include a quality IR filter to remove it; cheaper ones often ...

Did you know that shining a laser pointer at aircrafts counts as a federal crime? Well, according to border patrol agents, this is becoming more and more common in recent months.

While it’s possible to practice by flashing a red laser pointer and watching where it lands on a paper target, it’s much more rewarding (and objective) to record the hits in some way.

Miysis features a twin-head laser pointer/tracker system as a single head ... The development of Miysis capitalised heavily on key IR sensor, laser and sightline control technologies made ...

The artifact exposed to the laser pointer was a stone sarcophagus from ... banned in museums to prevent damages from strong light, infrared and ultraviolet rays, which could accelerate oxidation ...