Flat lenses, such as metalenses ... or stepper," said Associate Professor Kuniaki Konishi from the Institute for Photon Science and Technology. "This is due to a special type of photoresist ...

Paper-thin optical lenses simple enough to mass produce like microchips could enable a new generation of compact optical devices. A team with researchers at the University of Tokyo and JSR Corp.

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

She is a nutrition, mental health, fitness and sleep science enthusiast. Her passion for mindful and holistic practices transcends her personal life and profoundly influences her editorial ...

Science News and our parent organization, the Society for Science, need your help to strengthen environmental literacy and ensure that our response to climate change is informed by science.

Monovision is the name given to the art and science of fitting contact lenses on a patient who has developed presbyopia. Presbyopia is the unavoidable change in vision that usually occurs at around 40 ...

The work has been published in Light: Science & Applications. These flat lenses currently lack the efficiency of in-production lenses, but have the potential to reshape optics for industries ...

Get Instant Summarized Text (Gist) Bifocal contact lenses used by young nearsighted children effectively slow myopia progression without losing benefits after discontinuation. In a follow-up study ...

With the best lenses for iPhone and Android phones, you can gain a whole new perspective in your smartphone photography and videography. Smartphone camera arrays are undoubtedly improving, especially ...

Summary: New research demonstrates that high-add multifocal contact lenses significantly slow myopia progression in children, with benefits that persist even after discontinuation. The lenses, ...

Reference: “Optical Fresnel zone plate flat lenses made entirely of colored photoresist through an i-line stepper” by Ryohei Yamada, Hiroyuki Kishida, Tomohiro Takami, Itti Rittaporn, Mizuho Matoba, ...