A new lens-free imaging system uses software to see finer details from farther away than optical systems ever could before.

Abstract: Holographic optical tweezers (HOTs) are specialized instruments that use a spatial light modulator (SLM) to modulate light into multiple independently steerable beams capable of manipulating ...

Radio telescopes are instruments that capture faint radio signals from space and convert them into images of celestial bodies ...

Abstract: The lack of an accessible comprehensive reliable dataset of material properties at terahertz (THz) frequencies is a significant roadblock for the development of accurate propagation models ...

Artificial intelligence is consuming enormous amounts of energy, but researchers at the University of Florida have built a chip that could change everything by using light instead of electricity for a ...

The LightGen chip is orders of magnitude more efficient too. But it isn't ready to break out of the lab just yet. As generative AI models grow more powerful, their energy use is becoming a serious ...