Light has always carried more than brightness. In this case, it also carries direction and twist. That mix may open a new ...

The direction in which the electromagnetic field of circularly polarized light rotates can be easily reversed by applying a ...

The ExoLife Finder (ELF) looks like no telescope ever built. A spectacular crown of 15 five-meter mirrors perches atop a ...

A new holographic storage technique uses light in three dimensions to dramatically increase how much data can be stored. It encodes information throughout a material using amplitude, phase, and ...

Researchers at the Technion-Israel Institute of Technology have measured “dark points” inside light waves that appear to ...

Light can carry angular momentum in two distinct ways. One comes from polarization, which describes how the electric field ...

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Semiconductor lithography is the most important technology in support of the modern world, forming the basis of manufacturing ...

A luminous swirl set against the deep black of space, the barred spiral galaxy IC 486 glows with a soft, ethereal light in ...

A single gold nanorod, far smaller than a wavelength of visible light, can be coaxed into emitting circularly polarized ...

Researchers have shown that surprisingly large metal particles can behave according to quantum mechanics, existing in ...

Researchers present a novel ion-trap chip integrating photonics for efficient fluorescence photon collection, enhancing ...