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Cermet, in collaboration with researchers at Georgia Institute of Technology, proposes to implement a lattice matched III-Nitride technology using existing substrates. The implementation of a lattice matched substrate promises to produce near dislocationfree III-Nitrides for the first time while the use of an existing substrate technology dramatically lowers development cost and reduces the devel ...

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Silicon has long been the semiconductor of choice for high-voltage power electronic applications. Recently, SiC has attracted attention because SiC is projected to have better performance than silicon. [1] SiC power switching devices have yet to becommercialized, largely due to SiC crystal defects, most notably the device-killing micropipe defect, which does not permit high total current parts t ...

A random access, solid-state, optical cross-switch capable of 770 channel discrimination in the telecommunications C-band is designed and proven as an alternative to current thin-film WDM devices and as a mechanically robust alternative tomicroelectromechanical (MEMS) WDM devices. The device may be used in multiplexing (mux), demultiplexing (demux), or complete cross-switch configurations, and is ...

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Triton Systems, Inc., proposes to transition a proof of concept cryocooler developed under the MDA STTR Phase I effort, to a miniaturized cooling system that will have commonality and reducibility to serve multiple MDA missions. The proposed cryocooler uses a novel standing wave design to achieve the miniaturization and low weight needed for MDA focal plane array cooling systems. This cryocool ...

This STTR program, Topic MDA07-T011, aims at developing an array radiator for low-cost X-band planar phased array antenna with over 50% reduction in LCC (life-cycle cost), which currently is prohibitively high. The phased array must be planar, wideband, and compatible with the fabrication process of low-power T/R modules. In Phase-I, Wang Electro-Opto Corporation (WEO), Ohio State University, and ...