would it be possible to use laser cooling to create fog pixels?
if so it would solve the problem of how to make a sci-fi like projection hologram since the fog pixels could then be lit with other lasers for color.
so would it be possible by using powerful computing and a single cooling laser to make a "wave" equation that only ha a solution at the point you want the pixel to occur?
or possibly simpler could 2 or more lasers be used such that where the cooling array lasers cross the point at which they cross has a cooling effect but not the individual beams, ideally done by having the summation of the two beams interact to create cooling at just those points, or less ideally by having them be cooling beams along the whole length of the laser but only strong enough cooling to produce fog at the intersection points?
Thank you
if so it would solve the problem of how to make a sci-fi like projection hologram since the fog pixels could then be lit with other lasers for color.
so would it be possible by using powerful computing and a single cooling laser to make a "wave" equation that only ha a solution at the point you want the pixel to occur?
or possibly simpler could 2 or more lasers be used such that where the cooling array lasers cross the point at which they cross has a cooling effect but not the individual beams, ideally done by having the summation of the two beams interact to create cooling at just those points, or less ideally by having them be cooling beams along the whole length of the laser but only strong enough cooling to produce fog at the intersection points?
Thank you
