Gadget Hungry

Physicists from University of the State of California have created the fastest for today the digital camera: she is capable to shoot one scene of video each 163 nanoseconds. Thus, for a second the new device removes 6,1 million frames. On it informs Nature News, and article of contributors is published in log Nature. By word physicists, speed of operation of their device almost six times above, than for best of existing clones.

Principle of operation of the camera the following. At first the object irradiate with impulses of infra-red radiation. Thus lighting is formed in such a manner that various parts of the studied object appear are shined by radiation with a various wavelength. The ambient light is skipped through a special fiber optic cable which possesses that property that electromagnetic waves of different length move in it with different speed: “long” waves moves faster “short”.

The received light stream amplifies and goes on the photodetector. Then the data received by the detector, is parsed and by means of the special program will be transformed to the map.

Weakness of new technology is while that the scientist was possible to receive the map, in which only 2500 pixels. By word the contributors, it is possible to overcome the given difficulty, using more expensive materials in camera manufacture.

Other group of researchers of university Rajsa used a permanganate combination of cale and sulfuric acid to cause dot destruction of walls nanonotebook. After that tubes “were unbuttoned” in strips.

The analysis of the second group of researchers has allowed to establish that received nanotubes were much wider (nearby 100-500 nm) than what turned out the first method. The given objects any more did not possess semiconducting properties. The given method allows to receive quality strips in enough considerable quantities. According to researchers, it can potentially find application by manufacture of electronics, solar batteries, and also at creation of composit materials.

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