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Optics & Photonics May 18, 2017

World's thinnest hologram paves path to new 3-D world

An Australian-Chinese research team has created the world's thinnest hologram, paving the way towards the integration of 3D holography into everyday electronics like smart phones, computers and TVs.

Quantum Physics May 5, 2017

Researchers achieve direct counterfactual quantum communication

(Phys.org)—In the non-intuitive quantum domain, the phenomenon of counterfactuality is defined as the transfer of a quantum state from one site to another without any quantum or classical particle transmitted between them. ...

Optics & Photonics May 4, 2017

Analysis of Wi-Fi data generates 3-D images of the vicinity

Scientists at the Technical University of Munich (TUM) have developed a holographic imaging process that depicts the radiation of a Wi-Fi transmitter to generate three-dimensional images of the surrounding environment. Industrial ...

Optics & Photonics Apr 24, 2017

Scientists engaged holography in fast estimating particles in media

Optical engineers from ITMO University in Saint Petersburg developed an express method for estimating the distribution of particles in optically transparent media based on correlation analysis of holograms. As a big part ...

Optics & Photonics Apr 14, 2017

SAVI camera ditches long lens for distant images

A unique camera that can capture a detailed micron-resolution image from a distance uses a laser and techniques that borrow from holography, microscopy and "Matrix"-style bullet time.

Materials Science Mar 22, 2017

Making twisted semiconductors for 3-D projection

A smartphone display that can produce 3-D images will need to be able to twist the light it emits. Now, researchers at the University of Michigan and the Ben-Gurion University of the Negev have discovered a way to mass-produce ...

Optics & Photonics Feb 24, 2017

Researchers use holography to improve nanophotonic circuits

Nanophotonic circuits, tiny chips which filter and steer light, suffer from small random variations which degrade the transmission of light. Researchers have now found a way to compensate those variations, which may lead ...

General Physics Jan 30, 2017

Study reveals substantial evidence of holographic universe

A UK, Canadian and Italian study has provided what researchers believe is the first observational evidence that our universe could be a vast and complex hologram.

General Physics Jan 26, 2017

Electron holography of individual proteins

Proteins are the tools of life. In future, scientists may be able to examine single molecules with an especially gentle method to determine how they are constructed, how they perform their functions in cells, and how they ...

Optics & Photonics Jan 24, 2017

Sci-fi holograms a step closer with tiny invention

Australian National University physicists have invented a tiny device that creates the highest quality holographic images ever achieved, opening the door to imaging technologies seen in science fiction movies such as Star ...

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