08/12/2026
A new approach to computational imaging could help cameras stay sharp across changing imaging conditions—without relying on constant mechanical refocusing.
Published in the IEEE Journal of Selected Topics in Quantum Electronics, the research introduces a defocus-resistant cubic-metalens that combines a lens and wavefront-coding phase mask in a single ultrathin metasurface.
See how the technology performed across different focal distances and even in the presence of transparent obstacles.
🔗 Read the full story: https://ieeephotonics.org/announcements/ieee-study-develops-a-compact-metalens-that-keeps-images-sharp-across-different-distances/
Researchers develop a metasurface that combines an optical lens and focus-correcting functionalities into one flat device July 27, 2026 Keeping cameras in focus without constant refocusing may soon become much […]