Lifeboat Foundation

Although this is true (speed of communication via entanglement is not at the speed of light); like other early stage technologies this will also evolve and improve in time.

China recently launched a satellite to test quantum entanglement in space. It’s an interesting experiment that could lead to “hack proof” satellite communication. It’s also led to a flurry of articles claiming that quantum entanglement allows particles to communicate faster than light. Several science bloggers have noted why this is wrong, but it’s worth emphasizing again. Quantum entanglement does not allow faster than light communication.

This particular misconception is grounded in the way quantum theory is typically popularized. Quantum objects can be both particles and waves, They have a wavefunction that describes the probability of certain outcomes, and when you measure the object it “collapses” into a particular particle state. Unfortunately this Copenhagen interpretation of quantum theory glosses over much of the subtlety of quantum behavior, so when it’s applied to entanglement it seems a bit contradictory.

Continue reading “Quantum Entanglement: Slower Than Light” »

A novel device architecture is used to simultaneously achieve extremely high internal quantum efficiencies, low drive voltages, and long lifetimes, at practical luminance levels.

An LED with an emissive organic thin film sandwiched between the anode and cathode is known as an organic-LED (OLED). The emission mechanism of an OLED is superficially similar to that of a standard LED, i.e., holes and electrons are injected from the anode and cathode, respectively, and these carriers recombine to form excited states (excitons) that lead to light emission.¹ In recent years, smartphones and TVs with OLED displays have rapidly become widespread because OLEDs provide high contrast, a wide color gamut, light weight, thinness, and flexibility for the displays. OLEDs also have great potential for the creation of new lighting applications.² The high power consumption and short lifetime of OLEDs, however, remain key issues.

Continue reading “Organic LEDs with low power consumption and long lifetimes” »

Not worried today; but would worry in the next 5 yrs for sure.

A new type of computer means we’ll need a new way to make our data secure.

A collaboration including researchers at the National Physical Laboratory (NPL) has developed a tuneable, high-efficiency, single-photon microwave source. The technology has great potential for applications in quantum computing and quantum information technology, as well as in studying the fundamental reactions between light and matter in quantum circuits.

Circuits which produce single photons are a vital component in quantum computers. They usually consist of a quantum bit or ‘qubit’, coupled to a resonance circuit. The resonant circuit limits the photon output to specific frequencies depending on the design of the circuit.

Researchers discover that graphene-based quantum dots can main maintain four simultaneous quantum states as opposed to just two.

Glad defense is finally taking this seriously. Something, that many of us already had concerns about.

The properties of quantum entanglement could deliver the first hack-proof communications.

Nice synopsis.

The lattice symmetry of a quantum Wigner crystal is deduced from its effect on quantized states in a nearby sheet of electrons.

Left to their own devices, electrons confined to a sheet can crystallize into an ordered array at low temperatures because of their mutual repulsion. Physicists have observed a classical version of this “Wigner crystal” in electrons floating on liquid helium and a quantum variety in electrons trapped at a semiconductor interface. But the lattice geometry of electrons in the latter has been tough to glean. A team led by Mansour Shayegan at Princeton University, New Jersey, obtained this information using a new technique, possibly providing a way to test the many-body theories that predict Wigner crystallization.

Continue reading “Synopsis: Tickled by a Wigner Crystal” »

Luv this!!!

Subscribe! Receive a convenient email notification whenever a new Nanowerk Nanotechnology Spotlight posts.

Continue reading “Thermoelectric paper devices utilize waste heat to power electronics and sensors (w/video)” »

Hmmm.

What arrange you achieve?

My test is in quantum 1 usd to jpy ip, a nature which hunt for to usd to rmb exchange rate coalesce cardinal of the greatest determining multiplication of binary numbers of the finish hundred: quantum performance and computing. Especially, I am attracted in perusal quantum binary operator trap. Trap is a characteristic kinda correlations binary code for 2 solitary commence in quantum binary words performance. We are each close with the rs to usd construct of correlations. E. g., the meteorological.

Continue reading “Yen to usd converter The power of entanglement_ a conversation with fernando brandao binary joke” »