An ultrasound sensor consists of an optical fiber having an active portion with high birefringence and two non-active portions located at each end of the active portion. A bragg grating is provided in the fiber. An ultrasound measurement device includes an ultrasound sensor with an excitation source.....
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Systems and methods using ground plane filters for device isolation
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A vertical micro-injection machine includes a plasticizing unit, in which a feeding channel is provided and a screw or a plunger for transporting the molten material is provided in the feeding channel; an injection unit adapted to receive a metered amount of molten material from the plasticizing uni.....
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Polymeric photovoltaic devices promise low-cost production of lightweight, flexible solar cells. Recent progress in polymeric solar cells, has led to higher power conversion efficiencies, and will be massively manufactured in near future. In organic/polymeric solar cells, the active layer usually .....
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An integrated processing technique for preparing moisture management textiles or fabrics wherein fibers are treated with compositions which impart a hydrophobic or hydrophilic property such that when incorporated into the fabrication of composite structured textiles or fabrics a hydrophobic inner su.....
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