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This paper reports a three-step fabrication method for highly ordered silica nanowire bunch arrays of diversiform shapes. After patterning of organic polymers on Si substrates through photo lithography, oxygen plasma bombardment is applied to fabricate nanowire bunch arrays. On one hand, oxygen plasma exploits Si source from the substrates, and, subsequently, the gaseous Si react with active oxygen...
This paper reports the fabrication and analysis of a back-to-back pyramidal horn antenna based on Micro-electromechanical Systems (MEMS) technology, which is used in terahertz (THz) applications. This method is able to manufacture antenna with various geometrical configuration embedded in Si substrates. The dimensional tolerance of this technique is determined by the lithography process, which could...
We present the concept and realization of a micro plenoptic camera to achieve multiple viewpoint imaging with one single image capture and without moving the camera. The micro plenoptic camera is based on lightfield photography where the camera captures the 4- dimensional lightfield and images it onto a 2- dimensional CCD sensor through the use of a microlens array. The microlens array was fabricated...
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