Geometrical diffuse reflection is a common optical phenomenon that occurs when a reflecting surface has roughness of order of hundreds of micrometres. Light rays thus reflect uniformly in all ...
Underwater acoustic metasurfaces have broad application prospects for the stealth of underwater objects. However, problems such as a narrow operating frequency band, poor operating performance, and ...
Burns and other thermal effects are the predominant cause of laser radiation injury, either through direct contact or via accidental reflection. Some lasers are powerful enough that even a diffuse or ...
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