Adaptive optics (AO) systems play a pivotal role in mitigating the deleterious effects of atmospheric turbulence and optical aberrations, thereby enhancing the resolution and imaging quality in fields ...

A new publication from Opto-Electronic Advances; DOI 10.29026/oea.2026.250149, discusses a quarter-wave geometric-phase ...

Yes, it can! This is one facet of adaptive optics, which astronomical observatories can use to compensate for distortions in astronomical images caused by our atmosphere. Let’s set the stage first: ...

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 ...

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 ...

New York, NY—May 8, 2023—Researchers at Columbia Engineering have developed a new class of integrated photonic devices--“leaky-wave metasurfaces”--that can convert light initially confined in an ...

A nanophotonic diffractive network performs morphological image processing, including dilation and erosion, purely through light propagation.

WaveFront Dynamics Inc., an ophthalmic medical device company, announced today the commercial launch of its dynamic aberrometry measurement system, the WaveDyn Vision Analyzer. The WaveDyn Vision ...

Imaging science Ph.D. student Muhammad Akif Qadeer awarded Optica Foundation scholarship for his work in developing ultrafast ...

Micro optics assemblies are key components for manufacturing large-scale optoelectronic systems. They have the advantages of small size, light weight, and low cost, they can also achieve new functions ...