EPFL scientists have developed a new technique that lets researchers watch, with unprecedented sensitivity, how materials ...

PDF for physics from the official Punjab Board website. Access chapter-wise details for physics with the link to download the ...

Scientists can now snap ultra-powerful laser pulses in one shot. RAVEN reveals distortions instantly, unlocking breakthroughs ...

Syllabus: The NTA has put the official JEE Main 2026 Syllabus online on their website: jeemain.nta.nic.in. If you're planning ...

On the basis of this, a metal plate with a thickness of less than a micron, which focuses the incoming infrared light, converting it into visible violet light.The lens was tested using a near-infrared ...

Physicists have developed a lens with 'magic' properties. Ultra-thin, it can transform infrared light into visible light by halving the wavelength of incident light.

To control light, curved lenses are used today, that are often made of glass that is either concave or convex, which refracts the light in different ways. These types of lenses can be found in ...

Albert Einstein, in 1905, presented the revolutionary idea of light quanta of energy which equals ħw, where ħ is reduced Planck's constant. There is plenty of experimental evidence on magnetic ...

News; Family; Ask Dr. Universe: When eyes don’t focus on their own, lenses can correct the problem Mon., Feb. 10, 2025 Sometimes eyes need help focusing, so glasses make the fix. (Shutterstock) ...

Physics. World's thinnest lens is just three atoms thick By Michael Irving. May 31, 2024 ... Lenses are designed to collect light, bend it and focus it towards a specified point.