Researchers introduce a cost-effective method for producing optical Fresnel zone plate lenses, using colored photoresists for ...

Abstract: The performance of aspheric optics is important for optical imaging and profiling is required to ensure their performance. When using the self-developed multi-beam angle sensor (MBAS) for ...

For the first time, a team of researchers from the Fraunhofer Institute for Applied Optics and Precision Engineering IOF and the University of New Mexico have succeeded in cooling silica glass by ...

Department of Physics, University of Warwick, Coventry, West Midlands CV4 7AL, U.K.

But the lenses have a slight film, so they can look a bit foggy at times. If you’re curious about blue-light blocking glasses—and you don’t need a prescription—the Sojos She Young pair is ...

Abstract: A hybrid two-dimensional (2D) beam-scanning lens antenna through the combination of a mechanical lens slide and a phased array primary radiator is proposed. The proposed antenna allowed for ...

Developed by Ph.D. engineers from Stanford with deep expertise in advanced optics, Halliday’s DigiWindow is the world’s smallest and lightest near-eye display module, making invisible displays ...

Co-packaged optics (CPO)—the silicon photonics technology promising to transform modern data centers and high-performance networks by addressing critical challenges like bandwidth density, energy ...

Elon Musk's Starlink has signed a deal with Ukraine's largest telecoms operator to provide consumers in the country with "uninterrupted" satellite-powered mobile connectivity. The deal is set to ...