All-optical image processing has been viewed as a promising technique for its high computation speed and low power ...

As the aerospace sector pursues propulsion systems that are cleaner, quieter, and more efficient, materials used in turbine components face increasingly demanding thermal and mechanical environments.

Physicists from Trinity College Dublin believe new insights into the behavior of light may offer a new means of solving one ...

The Sun has captivated humanity for millennia. And yet, despite being our closest star, studying it is not easy. Its blinding ...

The NEET UG 2026 (National Eligibility cum Entrance Test – Undergraduate) exam is expected to be held on Sunday, 3 May 2026 ...

Abstract: A broad class of imaging modalities involve the resolution of an inverse-scattering problem. Among them, three-dimensional optical diffraction tomography (ODT) comes with its own challenges.

Abstract: Quantitative phase imaging (QPI) techniques is an emerging field aimed at studying weakly scattering and absorbing specimens. QPI techniques provide 3-d images with high contrast, compared ...

Dermatologists explain the science behind wildly popular treatments like red light therapy, which is now available at home—for a steep price. Full-face LED masks like this one can cost up to several ...