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Physicist Alexei Ustinov on Russian qubits and the prospects for their use

Good detailed article on the topic.

Qubit under electronic mikoskopom

July 1, 2013 it was reported that scientists from the Russian Quantum Center (RCC) And the Laboratory of superconducting metamaterials MISA in Russia for the first time measured the qubit. The work was done under the guidance of professor and member of the Scientific Council of the RCC Alexei Ustinov. What is a cubit? It looks like, what it is made of? Finally, as this is the qubit can be measured and what it might come in handy? These and many other questions of "Heathcliff"

Continue reading Physicist Alexei Ustinov on Russian qubits and the prospects for their use

LPI won the tender for the development of light sources based on colloidal quantum dots

 Photo source:radikal.ru

PN Lebedev Physical Institute of the Russian Academy of Sciences (FIAN) was the winner in the competition for the right to sign with the Ministry of Education and Science of the Russian Federation government contract to perform exploratory research (R &D) in the Federal Target Program "Research and development on priority directions of scientific-technological complex of Russia for 2007-2012". Scientific research topic — "Efficient light sources based on organic compounds with colloidal quantum dots."

As a result, future work will be the creation of an organic light emitting diode using quantum dots, as well as general

Continue reading LPI won the tender for the development of light sources based on colloidal quantum dots

MSU scientists have developed a smart liquid crystals doped quantum dots

MSU scientists have developed a "smart" liquid crystals with the addition of quantum dots — reported Online MSU. The study is published in Advanced Materials. On liquid crystals can be developed with ultraviolet light to record an image, and then read this information — scanning the liquid crystal in the same ultraviolet light and capturing changes in the degree of polarization of the light emitted by the material. Liquid crystals with similar properties are of interest as potential device for recording, storing and reproduction of image information.

"The main idea was to electric or fotoupravlenii parameters fluorescence

Continue reading MSU scientists have developed a smart liquid crystals doped quantum dots

We all have the chance to experience a quantum leap in 2013

30.03.2013

In November, Boris Astafev held in Yekaterinburg, a seminar under the laws of the universe. We met with him and he talked about the times in which we live and how we live such a difficult period of transition.

— Boris, everyone is talking about the coming time pass away in the new era. How and when will it happen?

— We are on the eve of a quantum leap. Soon humanity will enter a new stage of development and will be living in a qualitatively different habitat. This transition will

Continue reading We all have the chance to experience a quantum leap in 2013

Physicists have named a new cause of death when jumping into a black hole

07.04.2013

Astronomers and astrophysicists do not only look for confirmation of the theory of relativity and studying volcanoes on Jupiter's satellites. They are still trying to find out what will happen to leaping into a black hole man.

Photo: Rambler

Obviously, writes Nature News, he will die. The only question is, how and how fast. Previously, it was commonly believed that at some point the difference in operating in different parts of the body force of gravity reaches a critical value and break the man on the side (remember the formula of

Continue reading Physicists have named a new cause of death when jumping into a black hole

Are there Higgs bosons in space?

Are there Higgs bosons in space? It is interesting

Fig. 1. Simulation of particle collisions at the Large Hadron Collider, the world's largest particle accelerator. In a collision of two protons is a power explosion, generating new and unique particle.

Physicists from the Large Hadron Collider (LHC) particle accelerator (near Geneva, Switzerland), the report found that almost a rare elementary particle known as the Higgs boson. But after so many years of research spent on the creation of artificial conditions for the particles, the question about the justification effort. Perhaps it would be easier to organize a search for the

Continue reading Are there Higgs bosons in space?

LPI won the tender for the development of light sources based on colloidal quantum dots

 Photo source:radikal.ru

PN Lebedev Physical Institute of the Russian Academy of Sciences (FIAN) was the winner in the competition for the right to sign with the Ministry of Education and Science of the Russian Federation government contract to perform exploratory research (R & D) in the Federal Target Program "Research and development on priority directions of scientific-technological complex of Russia for 2007-2012". Scientific research topic — "Efficient light sources based on organic compounds with colloidal quantum dots."

As a result, future work will be the creation of an organic light emitting diode using quantum dots, as well as

Continue reading LPI won the tender for the development of light sources based on colloidal quantum dots

In Moscow, opened the conference on quantum technologies

The emblem of the Russian Quantum Center

In Moscow, the First International Conference on quantum technologies. The event will last five days and will be considered the official start of the Russian Quantum Center — one of the organizations based in the "Skolkovo".

The conference will in particular discuss quantum optics, quantum information, quantum communication lines, as well as research on ultracold atoms and molecules. The conference will bring together more than 80 scientists specializing in research in the field of quantum technologies.

Russian Quantum Center received the status of a project "Skolkovo"

Continue reading In Moscow, opened the conference on quantum technologies

In the laboratory, optical active media FIAN creates a unique quantum filter based on a rubidium atom.

The new quantum filter will convert the laser pulse into a single photon.

Installation has already been collected and is currently being conducted another series of experiments. Obtaining controlled photon "on demand" method of filtering the laser pulse will be used in basic research. Such instruments will be needed, for example, for the development of quantum memory and create a fundamentally unbreakable encryption during data transmission.

The idea is to use the properties of the nuclear environment, organized in a certain way, for "filtering" with high probability, up to 100% of a single photon

Continue reading In the laboratory, optical active media FIAN creates a unique quantum filter based on a rubidium atom.

Russian physicists have created the world’s first quantum metamaterial

Russian physicists have created the world’s first quantum metamaterial

20 C-shaped on both sides of qubits resonator electron photomicrograph

20 C-shaped qubits on both sides of the cavity, an electron micrograph image: Pascal Macha et al., 2013, arXiv: 1309.5268

Russian-German team of physicists led by Alexei Ustinov has created the world’s first quantum metamaterial-based solid-state superconducting qubits. His description appeared in the form ofpreprintin the archives of Cornell University, the work alsowritesblog Technology Review.

  The basis of the device were 20 C-shaped broken aluminum rings cooled to a temperature of several tens of

Continue reading Russian physicists have created the world’s first quantum metamaterial