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With the development of modem THz technology [1], which can provide electric fields with GV/m gradients, THz-based control and manipulation of the electron bunches has become possible. THz-driven electron acceleration, compression and streaking have attracted much attention recently [2, 3]. Here, we present a novel THz driven electron streak camera that provides sub-fs temporal resolution using a...
The purpose of this paper is to develop a technology used in some company's interactive game players. Based on VC++, The video is captured and has a real-time processing, so that it can identify the shape of hands and realize the intercommunication between human and computer. It was introduced emphatically the use of video sources based on ir-camera, the identification of technical and implementation...
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