The spot the difference game is an entertaining and interactive puzzle that tests your observation ability. In this age-old ...

In a study published in Optics Express, a research group led by Prof. Fu Yuxi from Xi'an Institute of Optics and Precision ...

Recent research by scientists from Technion, the University of Stuttgart, and the University of Duisburg-Essen has further ...

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 ...

© 2025 American Chemical Society and Division of Chemical Education, Inc. Article Views are the COUNTER-compliant sum of full text article downloads since November ...

TorchRDIT is an advanced software package designed for the inverse design of meta-optics devices, utilizing an eigendecomposition-free implementation of Rigorous Diffraction Interface Theory (R-DIT ..

Malaysia Image caption, Jannatul Maoua of Bangladesh catches out Asabi Callender of West Indies during their ICC Women's U19 T20 World Cup 2025 Super Six match at Bayuemas Oval in Kuala Lumpur ...

Can you spot the elusive frog within the allotted 5 seconds? Optical illusions with hidden images, like this one, test your brain's ability to focus and differentiate subtle patterns. Still searching?

On the 80th anniversary of this liberation, these photos exhibit the horror and history of Auschwitz. Auschwitz was established in 1940 in the suburbs of Oswiecim, Poland. During its first year ...