A team of Columbia University engineers may have stumbled on a key to cooling the AI industry’s energy fever. While trying to boost the power of chips for LiDAR—laser-based sensing used most notably in self-driving cars—the researchers noticed something strange. “As we sent more and more power through the chip, we noticed that it was creating
Accidental Rainbow-On-A-Chip Discovery Could Tame AI’s Soaring Energy Demands
A team of Columbia University engineers may have stumbled on a key to cooling the AI industry’s energy fever. While trying to boost the power of chips for LiDAR—laser-based sensing used most notably in self-driving cars—the researchers noticed something strange. “As we sent more and more power through the chip, we noticed that it was creating


















