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 ...

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 ...

Even though pointing a laser at an aircraft is a federal crime that carries fines and prison time, over 500 cases were reported in Indiana last year.

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 ...