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Quantum Âé¶¹ÒùÔºics May 14, 2014

Breakthrough paper on the Aharonov-Bohm effect published

Chapman University affiliated quantum physicist Yutaka Shikano, Ph.D., has published a milestone paper in the journal Nature Communications. The title of the article is "Aharonov-Bohm effect with quantum tunneling in linear ...

Cell & Microbiology May 13, 2014

Why cells allow the passage of disease

Using a digital microscopic holography technique, specialists at the Center for Research in Optics in Mexico, seek to know under what conditions the membranes of cells are deformed or broken, and determine how the permission ...

General Âé¶¹ÒùÔºics Mar 21, 2014

New microscopy technique captures 3-D images of cells as they flow through a microfluidic channel

In 2007, MIT scientists developed a type of microscopy that allowed them to detail the interior of a living cell in three dimensions, without adding any fluorescent markers or other labels. This technique also revealed key ...

General Âé¶¹ÒùÔºics Feb 19, 2014

Researchers demonstrate holographic memory device

(Âé¶¹ÒùÔº) —A team of researchers from the University of California, Riverside Bourns College of Engineering and Russian Academy of Science have demonstrated a new type of holographic memory device that could provide unprecedented ...

General Âé¶¹ÒùÔºics Feb 13, 2014

Âé¶¹ÒùÔºics: A fundamental force for future security

What is matter? What is energy? What holds matter together? How do the various constituents of the universe interact at the most basic level? Where does the Earth sit in relation to the rest of the universe? Can we predict ...

Cell & Microbiology Feb 11, 2014

First 3-D movies of living sperm

To improve their chances of success, in vitro fertilization (IVF) clinics need to assess the viability of the sperm they use. Now doctors may soon have a new technique to help them sort the good sperm cells from the less ...

General Âé¶¹ÒùÔºics Jan 7, 2014

New holographic process uses image-stabilized X-ray camera

A team headed by Stefan Eisebitt has developed a new X-ray holography method that will enable snap-shots of dynamic processes at highest spatial resolution. The efficiency of the new method is based on a X-ray focussing optics ...

General Âé¶¹ÒùÔºics Nov 28, 2013

Harmonic holograms: High-speed three-dimensional imaging captures biological dynamics

(Âé¶¹ÒùÔº) —In the world of biomedical science, optical microscopy rules – and nonlinear optical microscopy, which uses ultrashort pulse lasers as the illumination source, allows researchers to glean much greater detail ...

Plants & Animals Nov 26, 2013

Seahorse heads have a 'no wake zone' that's made for catching prey

Seahorses are slow, docile creatures, but their heads are perfectly shaped to sneak up and quickly snatch prey, according to marine scientists from The University of Texas at Austin.

Optics & Photonics Nov 15, 2013

New hologram technology created with tiny nanoantennas

Researchers have created tiny holograms using a "metasurface" capable of the ultra-efficient control of light, representing a potential new technology for advanced sensors, high-resolution displays and information processing. ...

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