News tagged with quantum repeater
Single photon solid-state memory for telecommunications
(PhysOrg.com) -- One of the issues associated with quantum information schemes revolves around the ability to develop quantum memories that allow for the retrieval of information on demand. Overcoming this ...
Long-distance quantum communication gets closer as physicists increase light storage efficiency by an order of magnitude
(PhysOrg.com) -- In a new demonstration of reversible light storage, physicists have achieved storage efficiencies of more than a magnitude greater than those offered by previous techniques. The new method could be useful ...
Physicists Demonstrate Quantum Memory with Matter Qubits
(PhysOrg.com) -- For the first time, scientists have successfully operated a quantum gate between two remote particles of matter, marking an important step toward the development of a quantum computer. In ...
Search results for quantum repeater
Small things, big thinking
Finely tuned for touch and smell, the fly foot has sensors that can detect both chemical and mechanical changes in the environment. The outcome of more than three billion years of evolution, these sensors are far smaller ...
Jan 20, 2012 |
5 / 5 (2) |
2
A single cell endoscope: Researchers use nanophotonics for optical look inside living cells
(PhysOrg.com) -- An endoscope that can provide high-resolution optical images of the interior of a single living cell, or precisely deliver genes, proteins, therapeutic drugs or other cargo without injuring ...
Dec 20, 2011 |
5 / 5 (10) |
1
|
Trillion-frame-per-second video
By using optical equipment in a totally unexpected way, MIT researchers have created an imaging system that makes light look slow.
Dec 13, 2011 |
4.8 / 5 (41) |
31
|
New incision-free surgery helps tame chronic acid reflux
(Medical Xpress) -- Adam Vasser would wake up at night choking on partially digested food and liquid. Stomach acid burned the delicate tissue of his throat. Id sleep really badly, he said.
Dec 12, 2011 |
not rated yet |
0
Atoms dressed with light show new interactions, could reveal way to observe enigmatic particle
(PhysOrg.com) -- Scientists at the Joint Quantum Institute (JQI) have for the first time engineered and detected the presence of high angular momentum collisions between atoms at temperatures close to absolute ...
Dec 08, 2011 |
4.6 / 5 (7) |
1
|
Topological matter in optical lattices
Atoms trapped by laser light have become excellent platforms for simulating solid state systems. These systems are also a playground for exploring quantum matter and even uncovering new phenomena not yet seen ...
Nov 28, 2011 |
5 / 5 (1) |
2
When inflexibility is counterproductive: Mechanism of UV-induced DNA Dewar lesion revealed
Excessive exposure to ultraviolet (UV) radiation of sunlight can result in skin damage and may even induce skin cancers. Irradiation with UV light causes mutations in the DNA, which can interfere with or even inhibit the ...
Nov 28, 2011 |
not rated yet |
0
Fake violations of Bell tests reinforce importance of closing loopholes
(PhysOrg.com) -- In quantum mechanics, Bells inequalities serve as a test of nonclassical behavior: if something (such as a light source) violates Bells inequalities, then it can be considered to involve quantum ...
The James Webb Telescope will see Earth-like worlds
The James Web Space Telescope has been in the news a lot lately. Often referred to as the replacement for the Hubble Space Telescope, its existence has been in jeopardy since a House committee voted ...
Space & Earth / Space Exploration
Oct 25, 2011 |
5 / 5 (2) |
7
New light at the end of the tunnel
(PhysOrg.com) -- An international team of scientists successfully concentrated the energy of infrared laser pulses using a nano funnel enabling them to generate extreme ultraviolet light pulses, which repeated ...
Oct 17, 2011 |
5 / 5 (3) |
7
|
List of search results for quantum repeater