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New approach uses “twisted light” to increase the efficiency of quantum cryptography systems

Researchers demonstrate how to encode 2.05 bits per photon, doubling existing systems that use light polarization

Quantum cryptography promises more secure communications. The first step in such systems is quantum key distribution, to…

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Quantum correlation can imply causation

They built a photonic circuit that could switch between the two scenarios proposed by the theorists, allowing them to va…

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Quantum Legos: Matter Crafted of Individual Atoms

Heidelberg physicists build fundamental building block of a many-body system from only two atoms

Understanding the motion of multiple, interacting bodies is one of the central research questions in physics. While it i…

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Plasmonic ceramic materials key to advances in nanophotonics for extreme operational conditions

Progress in developing nanophotonic devices capable of withstanding high temperatures and harsh conditions for applicati…

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Sharper Nanoscopy

What happens when a quantum dot looks in a mirror?

The 2014 chemistry Nobel Prize recognized important microscopy research that enabled greatly improved spatial resolution…

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UTEP Light Technology Could Lead to Faster Computers

In close collaboration with the University of Central Florida, Rumpf’s EM Lab recently devised and demonstrated a comple…

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No Longer Light Years Away: Optical Materials Break Connectivity Barriers

Tel Aviv University researcher discovers novel nanoscale “metamaterial” could serve as future ultra high-speed computing units

A new study published in Nature Photonics by Tel Aviv University researchers finds that new optical materials could serv…

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Opening a window on quantum gravity

Very small objects like photons and electrons are known for their odd behavior. Thanks to the laws of quantum mechanics,…

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Real-time holographic displays one step closer to reality

Researchers from the University of Cambridge have designed a new type of pixel element and demonstrated its unique switc…

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Silicon Photonics Takes the Next Step Toward a High Bandwidth Future

Researchers at IBM attach silicon photonic chips directly onto a processor package promising a faster, cheaper and lower energy future for computing systems, including cloud data centers

Scientists at IBM Research have now demonstrated what may be an important step toward commercializing this next generati…

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New, Low Cost M-LWIR Band-Pass Filters

These new BPF wafers have been designed to optimize detection of narrow spectral emission lines. These filters are depos…

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Multiphoton Optics launches its first customized equipment platform

Multiphoton Optics celebrates the Year of the Light by launching its first customized, stand-alone 3D Lithography Equipm…

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With a tug and a twist, new chameleon-like material changes color

Taking inspiration from nature, UC Berkeley engineers have created an ultra-thin film that can shift colors as easily as…

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Light: World record in colour

A photonic crystal fibre generates light from the ultraviolet to the mid-infrared region of the spectrum

The light generated by researchers from the Max Planck Institute for the Science of Light in Erlangen is more colourful …

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Choreography of an electron pair

The motion of the two electrons in the helium atom can be imaged and controlled with attosecond-timed laser flashes

The motion of the two electrons in the helium atom can be imaged and controlled with attosecond-timed laser flashes

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LUXeXceL launches transparent 3D printing service

World’s leading 3D printing process now easy accessible online.

The entire ordering process is now digital, which gives flexibility and allows users to make orders on demand

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Travels in the laser lift

Tiny glass nanospheres coated on one side with a very fine gold film: LMU scientists have shown that particles modified …

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Optical fibres light the way for brain-like computing

Computers that function like the human brain could soon become a reality thanks to new research using optical fibres mad…

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New nanowire structure absorbs light efficiently

Dual-type nanowire arrays can be used in applications such as LEDs and solar cells.

Researchers at Aalto University have developed a new method to implement different types of nanowires side-by-side into …

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Tsunami on demand: the power to harness catastrophic events

A new study published today reveals a nano-optical chip that makes it possible to generate and control nanoscale rogue w…

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