What are atmospheric effects?
Using the laser’s output as a sculptural element in space is what is commonly referred to as “atmospheric” effects. The beam can be static (beams) or kinetic (scans). Beams: These do not move but switch on and off (with and without bounce mirrors). Typically, static beams emanate from a beam table. Static beams can be the most dangerous type of laser effects; therefore, a minimum safe distance from the viewing area is required. Scans: scans are usually generated by X-Y scanning systems and include fans of beams, beam sequences, sheets of laser, cones and tunnels of beams and some diffraction grating effects that produce beams. These effects require high power lasers, haze or particulate in the air, dim lighting and other environmental controls.