AI model designs complex metasurfaces in seconds using physics-guided learning, enabling rapid, high-quality holographic devices and adaptable optical systems for multiple wavelengths and ...

(Nanowerk News) A new technique that combines electron microscopy and laser technology enables programmable, arbitrary shaping of electron beams. It can potentially be used for optimizing electron ...

A new technique that combines electron microscopy and laser technology enables programmable, arbitrary shaping of electron beams. It can potentially be used for optimizing electron optics and for ...

Lithium niobate (LN) powers a newly developed optical metasurface for shaping and guiding light waves. Leveraging the electro-optical effect of lithium niobate, the device applies different electric ...

Researchers at Caltech make progress in medical imaging by adapting astronomical optics. A reflector shapes light waves to counterbalance distortion. Researchers in Caltech’s Andrew and Peggy Cherng ...

Until recently, laser-diode arrays (LDAs) have been limited in power output and brightness because of optical design and focusing issues. But Apollo Instruments Inc., Irvine, Calif. — with the help of ...