Glossary
- laser A laser, which stands for "light amplification by stimulated emission of radiation," is a device that produces coherent and focused beams of light through the process of optical amplification based on the principles of quantum mechanics.
Key...
- laser pointer Handheld optical laser device containing a semiconductor or DPSS source. The output is corrected via internal collimating optics. For typical use the output is reduced to eyesafe operation power. (5 mW)
- visible That term pertaining to the spectral region that can be perceived by the eye.
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