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The Japanese development of high-speed camera The interval of one over one trillion of a second

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Joint research team at the university of Tokyo and at keio university published in the journal nature photonics in 10, a study published in the online edition of – one of the world’s most high speed camera. It can even at very short intervals of one over one trillion of a second, traditional performance is one thousand times more than high-speed camera, is expected to clear photographed the past hard to capture the plasma phenomenon and chemical reactions.

According to the speed of light, one second to 7 1/2 circle around the earth, one over one trillion of a second fairly light only 0.3 mm forward. This camera will shine more than 1 trillion times per second frequency flash further subdivided according to wavelength, illuminate your subject in turn after shoot images.

Laser crystal of metal compounds, the researchers used successfully for the first time in the world to shoot, heat conduction and hereby confirms the heat in the form of second similar wave speed of 50000 km of conduction.

Ordinary high-speed camera reading image from the mechanical shutter or electronic shutter, even the fastest racquet interval can only achieve one over one billion of a second (1 second).

Professor of chemistry at the university of Tokyo and Tian Guijie said: “the ultra high speed camera wide range of USES, for example in the medical field can be used to reveal the ultrasonic treatment principle, in the industrial field can be used to improve the precision of lithography.”

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