Perfect absorbers capture specific wavelengths from the visible to the infrared spectrums

In a new study, researchers demonstrate perfect absorbers for small bands of the electromagnetic spectrum from visible l…

Researchers at North Carolina State University have developed techniques that can be used to create ideal geometric phas…

Quantum process increases the number of electrons produced when light strikes a metal-dielectric interface.

The new approach is based on the discovery that unexpected quantum effects increase the number of charge carriers, known…

An Unprecedented Blend of Intense Magnetic and X-ray Laser Pulses Produces Surprising 3-D Effect

Researchers at SLAC have discovered an unprecedented blend of intense magnetic and x-ray laser pulses produce an effect…

This discovery opens a route for generating more complex quantum states, topologically protected from decoherence, out o…

Calibrating an optical attenuator with few-photon pulses

Precise measurements of optical power enable activities from fiber-optic communications to laser manufacturing and biome…

The JILA team loaded the optical lattice by overlapping the two clouds to match their densities and energy levels in the…

Their new approach created the first-ever flexible Fresnel zone plate microlenses with a wide field of view — a developm…

A new type of "nanotweezer" capable of positioning tiny objects quickly and accurately and freezing them in place could…

Researchers at UNSW and the University of Melbourne have designed a 3D silicon chip architecture based on single atom qu…

Researchers have demonstrated that ultrathin and lightweight optical devices could be constructed using nanostructures c…

Russian scientists developed the world's fastest nanoscale photonics switch

Researchers created an ultrafast all-optical switch on silicon nanostructures. This device may become a platform for fut…

In a classic eureka moment, a team of physicists led by The City College of New York and including Herriot-Watt Universi…

Physicists shorten electron pulses down to 30 femtoseconds duration. This enables them to gain detailed insight into ato…

The achievement brings skyrmions a step closer for use in real-world data storage as well as other novel magnetic and el…

FREEDOM HR-DUV uses a new innovative transmission grating, developed and manufactured by Ibsen Photonics. In contrast to…

Tractor beams are mysterious rays that can grab and lift objects. The concept has been used by science-fiction writers,…

UTS researchers have discovered a material that emits a single pulse of light at room temperature, and exists as a thin…

An ultrapure material taken to pressures greater than that in the depths of the ocean and chilled to temperatures colder…

Finding could have implications for high-temperature superconductivity

The physicists made the discovery while testing a laser-based measurement technique that they recently developed to