Researchers are making progress toward a “perfect lens” that will be able to resolve an organelle assembling a protein or a virus attacking a cell. From ribosomes assembling proteins to viruses ...

Nearly a decade after getting waves of light to bend backward, physicists have done the same with electrons. Electrons coursing through a sheet of carbon atoms exhibited negative refraction, bending ...

Please provide your email address to receive an email when new articles are posted on . The Light Adjustable Lens performs well in post-RK eyes, with good results that remain relatively stable over ...

For many Class 12 students, Ray Optics marks the point where Physics begins to feel overwhelming. The chapter introduces mirrors, lenses, refraction and optical instruments, all packed with formulas, ...

A new laser under development by BAE Systems could boost a high-flying airplane's ability to spot targets on the ground, creating a temporary floating "lens" in midair that magnifies objects. The same ...