Scientists have found a way to achieve negative refraction—where light bends the "wrong" way—using carefully arranged atomic arrays instead of engineered metamaterials. This breakthrough has enormous ...

Flō Optics raises $35M in Series A funding round to revolutionize optical lens coatings with digital printing technology.

This study introduces a multidimensional sampling theory, overcoming Nyquist limitations and enhancing metasurface design for advanced optical applications.

A research team has developed a novel multidimensional sampling theory to overcome the limitations of flat optics. The study not only identifies the constraints of conventional sampling theories in ...

Shariful Fakir's arrest for stabbing actor Saif Ali Khan has intensified the crackdown on illegal Bangladeshi immigrants in Mumbai, with 101 cases registered in January alone. Special drives and ...

So what makes TriChroma LED different? Well, instead of emitting only white or blue light from the backlight, the TV makes use of thousands of “RGB Local Dimming” optical lenses, each of which ...

Typically referred to as light therapy or LED face masks, these contraptions use light-emitting diodes to shine light at specific wavelengths onto the skin for various purposes like reducing ...

Researchers have developed a groundbreaking method to produce Fresnel zone plates — paper-thin optical lenses — using standard semiconductor manufacturing techniques. These lenses, though less ...

When the German computer pioneer Konrad Zuse built the world’s first programmable computer in war time Berlin, it performed floating point arithmetic at a clock speed of between 5 and 10 Hz. The ...

Optical Fresnel zone plate flat lenses made entirely of colored photoresist through an i-line stepper. Light: Science & Applications , 2025; 14 (1) DOI: 10.1038/s41377-024-01725-6 Cite This Page : ...

More information: Ryohei Yamada et al, Optical Fresnel zone plate flat lenses made entirely of colored photoresist through an i-line stepper, Light: Science & Applications (2025). DOI: 10.1038 ...