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 CDBMB Donets have a portfolio of orders from the U.S. and South Korea by nearly 5 million USD

 Photo source:ukranews.com

Luganchane sold the U.S. unit for growing sapphire weighing up to 60 kg

The State Enterprise "Central Design Bureau of Machine Building" Donets "(Lugansk) has completed the execution of a contract to supply equipment for the cultivation of large sapphire crystal with an American company" Rubicon ". Its cost — $ 1.8 million

Over the past year, "Donets" delivered to the U.S. special technological equipment for growing single crystals of sapphire valued at more than $ 3.2 million, and in China — in the amount of $ 218 thousand

Most of its business, enter

Continue reading We CDBMB Donets have a portfolio of orders from the U.S. and South Korea by nearly 5 million USD

FIAN developed a number of lasers mid-IR

Staff at the Physics Institute. PN Lebedev Physical Institute have developed a number of solid-state lasers emitting in the mid-infrared range (2 — 6 mm). Such lasers can be used as Lidar — detection in the atmosphere of environmentally harmful impurities to locate objects in spectroscopy and also in medicine, e.g. in dentistry.

 Photo source:nanonewsnet.ru

Mid-IR lasers based on crystal compounds A2B6 (second and sixth groups of the Periodic Table of the Elements) doped with divalent transition metal ions. Beginning in the late 90s. and to present this class of crystals is of great interest due to a number

Continue reading FIAN developed a number of lasers mid-IR

Elliptical lunar halo

April 25, 2013. Elliptical lunar halo: Full Moon is approaching and that means that you will see ice halo around the moon. April 22 Darrel Laskombl Soynchula of settlement, British Columbia (Canada) saw an unusual halo. It was not round, as usual, and elliptical:

"It seems that I had not seen an elliptical halo around the moon — said Laskombl. — I looked up and just stared for a minute. Then he ran home behind the camera. I managed to photograph it before it's gone. "

Les Cowley, an expert on otpike the atmosphere, a phenomenon commented: "A

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Siberian scientists have created crystals that can transform modern physics

Siberian scientists have for the first time in the world have high-quality crystals for experiments that could show the fallacy of modern fundamental physical theory — the Standard Model of elementary particles.

Molybdate crystals of zinc and cadmium tungstate grown at the Institute of Inorganic Chemistry SB RAS (Novosibirsk), planned to be used for the development of detector experiment to search for the so-called neutrinoless double beta decay. If an extremely rare event will be recorded, it would mean that what was previously considered massless elementary particle, the neutrino has mass and is the antiparticle for itself,

Continue reading Siberian scientists have created crystals that can transform modern physics

FIAN developed a number of lasers mid-IR

Staff at the Physics Institute. PN Lebedev Physical Institute have developed a number of solid-state lasers emitting in the mid-infrared range (2 — 6 mm). Such lasers can be used as Lidar — detection in the atmosphere of environmentally harmful impurities to locate objects in spectroscopy and also in medicine, e.g. in dentistry.

 Photo source:nanonewsnet.ru

Mid-IR lasers based on crystal compounds A2B6 (second and sixth groups of the Periodic Table of the Elements) doped with divalent transition metal ions. Beginning in the late 90s. and to present this class of crystals is of great interest due to a number

Continue reading FIAN developed a number of lasers mid-IR

In LPI produced the first single crystals of the new high-temperature superconductors based on iron

In the Physics Institute. Lebedev (FIAN) synthesized a new crystal high temperature superconductor (HTS) based on iron. At the end of last year was completed laboratory equipment for solid phase synthesis and the growth of crystals of high-temperature superconductors. The result of the first experiment showed the fundamental possibility of such crystals in the LPI.

 Photo source:fian-inform.ru

Recently was exactly one hundred years since the discovery of superconductivity by Kamerlingh Onnes. In the initial period of its superconductivity carriers were mainly metals, and the maximum temperature does not exceed the critical 10K (9K in Nb, 7.2K in Pb).

Continue reading In LPI produced the first single crystals of the new high-temperature superconductors based on iron

How to make Olympic medals

Probably many of you have seen recently appeared in the internet pictures from the production of Olympic medals. I also saw them, but in spite of the fact that the pictures were good, very little was told about their production and so I decided to look at it for yourself and learn how it’s done. Jewelry Factory "Adamas" invited me on a tour of the workshops, where awards are made for competition at the Winter Olympic Games "Sochi-2014", and thanks to their press office today, viewers will see an exclusive report about the dream of every professional athlete

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Institute of Physics, together with colleagues from Slovenia for the first time built a three-dimensional colloidal crystal

3D colloidal crystal in a nematic liquid crystal Scientists at the Institute of Physics, together with colleagues from the Institute of Stephen I. (Ljubljana, Slovenia) first built a three-dimensional colloidal crystal in the nematic liquid crystal.

Three-dimensional colloidal crystal in nematic liquid crystals:a)the final assembly stage of the two colloidal crystal smaller crystals (top view)b)dimensional reconstruction location of colloidal crystal particles of the data obtained by confocal microscope and a schematic view of one crystal plane.

Until recently most impetus for this liquid crystal was its use in a display device. However, despite significant progress

Continue reading Institute of Physics, together with colleagues from Slovenia for the first time built a three-dimensional colloidal crystal

The company North Crystals is preparing to produce LED lamps.

The company "North Crystals" has completed the first phase of the project for the production of LED luminaires and lamps. All the necessary patents are obtained. In the present work for debugging the production line.

The production company is located in the Murmansk region, Apatity. It is planned to launch this project. Production equipment is already installed. Currently running an automatic assembly line for LED and made her debugging. After staging technology will be released first, experienced a series of LED lights.

In the next stage of development of production will be created plot

Continue reading The company North Crystals is preparing to produce LED lamps.

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