Scientists have developed an impossibly thin telescope lens that addresses a key astronomical challenge in a new study funded ...

Conventional curved lenses, which direct light by refraction in glass or plastic, are often bulky and heavy, offering only limited control of light waves. Metasurfaces, in contrast, are flat and ...

Here's how an innovative flat lens could solve these problems for satellites and space-based telescopes. Understanding ...

ABSTRACT: We present an ab-initio study of the mechanical properties and spin-dependent Density of States (DOS) of the iron pnictide compound CaFe2As2 at ground state. Ground state energy calculations ...

University College Dublin (UCD) spin-out company LirOptic is the only Irish company to make it to round eight of the Luminate ...

Imagine navigating a virtual reality with contact lenses or operating your smartphone underwater: This and more could soon be ...

The best lenses for travel photography will enable you to take amazing photos without weighing you down. Travel photography lenses are often versatile zooms that allow you to pack just one lens, such ...

Check out the best Canon RF lenses for whatever you shoot, whether you're a full frame or APS-C shooter (I've included the APS-C equivalent focal lengths for each suggestion, so you know how the ...

With 42 days left for NEET, focus on high-scoring Physics topics, revise NCERT, practice past papers, and use smart ...

Photonic circuits, which manipulate light to perform various computational tasks, have become essential tools for a range of ...

With 38 days left for NEET UG 2025, candidates must focus on Physics. Understanding the syllabus, practicing numerical problems, and revising key concepts will help improve scores. Smart study ...

Scientists are uncovering the mysteries of the Mpemba effect. The Mpemba effect, whereby hotter systems can cool faster than ...