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'It invites us to reconsider our notion of shadow': Laser beams can actually cast their own shadows, scientists discover
A quirk in scientific 3D modeling has led to the discovery that laser light can — under the right circumstances — cast its own shadow. The finding challenges our current understanding of what ...
Biometric Companies6d
Quanergy’s LiDAR tools offer 3D security monitoring for complex data centers
LiDAR stands for Light Detection and Ranging, a remote sensing technology that uses pulses of laser light to measure variable ...
Hackaday8y
Sintering Sand WIth A Laser Cutter
And even if they’re usually rather expensive we’re used to seeing printers that use Stereolithography (SLA), in which a light-catalysed ... Selective Laser Sintering 3D printers use a laser ...
etnow9mon
Christie introduces the world’s first high-brightness hybrid RGB pure laser and laser phosphor projector
The Sapphire 4K40-RGBH delivers vibrant DCI-P3 colour, 36,400 lumens of brightness, native 4K clarity in 2D and 3D on all screen types, and front and rear projection. It also offers high frame rate ...