News tagged with optical data storage

New EU project targets first 100GHz optical RAM silicon chips

A new EU project that aims to develop a 100 gigabits per second (Gbps) optical random access memory (RAM) chip has just kicked off. This chip will be the first of its kind.

Technology / Semiconductors

created Dec 21, 2011 | popularity 4 / 5 (4) | comments 0

Chemically assembled metamaterials may lead to superlenses

(PhysOrg.com) -- Nanomanufacturing technology has enabled scientists to create metamaterials -- stuff that never existed in nature -- with unusual optical properties. They could lead to "superlenses" able ...

Chemistry / Materials Science

created Nov 02, 2011 | popularity 5 / 5 (9) | comments 7 | with audio podcast

The quantum computer is growing up: Repetitive error correction in a quantum processor

(PhysOrg.com) -- A team of physicists at the University of Innsbruck, led by Philipp Schindler and Rainer Blatt, has been the first to demonstrate a crucial element for a future functioning quantum computer: ...

Physics / Quantum Physics

created May 26, 2011 | popularity 4.7 / 5 (27) | comments 5 | with audio podcast

Rainbow-trapping scientist now strives to slow light waves even further

An electrical engineer at the University at Buffalo, who previously demonstrated experimentally the "rainbow trapping effect" -- a phenomenon that could boost optical data storage and communications -- is ...

Physics / General Physics

created Apr 12, 2011 | popularity 3 / 5 (2) | comments 2 | with audio podcast

Short-range scattering in quantum dots

Chinese researchers, reporting in the Journal of Applied Physics, published by the American Institute of Physics, have described a new breakthrough in understanding the way electrons travel around quantum dots. This might ...

Nanotechnology / Nanophysics

created Oct 20, 2010 | popularity 4.7 / 5 (3) | comments 0 | with audio podcast

Scientists propose 'hidden' 3D optical data storage technique

(PhysOrg.com) -- By using a laser to reversibly combine and separate molecules, scientists have demonstrated a new optical data storage technique. Because the data can be read by only one kind of imaging technique ...

Chemistry / Analytical Chemistry

created Oct 13, 2010 | popularity 4.8 / 5 (50) | comments 3 | with audio podcast feature

Magical BEANs: New nano-sized particles could provide mega-sized data storage

The ability of phase-change materials to readily and swiftly transition between different phases has made them valuable as a low-power source of non-volatile or “flash” memory and data storage. Now an entire ...

Nanotechnology / Nanophysics

created Sep 17, 2010 | popularity 4 / 5 (10) | comments 2 | with audio podcast

Mitsubishi, Hitachi eye disc for cloud computing era

Hitachi Ltd., Mitsubishi Chemical Corp. and some other organizations plan to jointly develop a next-generation optical disc that can store 25 times more data than a Blu-ray Disc, with the aim of putting the technology into ...

Electronics / Hardware

created Aug 06, 2009 | popularity not rated yet | comments 0

Physicists develop multifunctional storage device for light

Light is intangible and, in addition, it travels at great velocity. Nevertheless, it can be confined to a very small space by controllably inserting light into a microscopic container surrounded by reflective ...

Physics / General Physics

created Jul 29, 2009 | popularity 4.9 / 5 (17) | comments 2

Five-Dimensional DVD Could Hold Data of 30 Blu-ray Discs

(PhysOrg.com) -- While many people think that Blu-ray will replace DVDs in the near future, a new study shows that DVDs may still have a lot to offer. Researchers have designed a five-dimensional DVD that ...

Physics / General Physics

created May 21, 2009 | popularity 4.5 / 5 (20) | comments 14 weblog

Presto! Fast color-changing material may lead to more powerful computers (w/Video)

(PhysOrg.com) -- Researchers in Japan are reporting development of a new so-called "photochromic" material that changes color thousands of times faster than conventional materials when exposed to light.

Chemistry / Materials Science

created Apr 23, 2009 | popularity 4.4 / 5 (18) | comments 7