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Chaotic laser brings out higher precision OTDR

Professor Wang Yun Cai and his student Wang An Bang reported a new concept of optical time domain reflectometry (OTDR) based on a chaotic light correlation method. This will be useful for precise fault location in fiber links ...

dateJun 03, 2010 in General Physics
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Context is ev ... well, something, anyway

Today, computers can't reliably identify the objects in digital images. But if they could, they could comb through hours of video for the two or three minutes that a viewer might be interested in, or perform ...

dateMar 05, 2010 in Computer Sciences
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