Laser. Wires and connectors forming part of a laser, with a warning sign. The term laser"" stands for ""light amplification by stimulated emission of radiation"". A laser is a device that emits tightly focused beams of coherent light in a very narrow spectrum. Laser light can damage the retina of the eye." | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Molloy, Cordelia |
Bildgröße: | 5345 px × 3314 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |