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There is a growing need for RADAR systems to address short range sensing problems where standard electro-optic sensors are impeded. From convoy situational awareness to rotorcraft brownout, there are a growing number of military requirements to address degraded visual environments (DVE) where new solutions are needed to provide feedback to the operator in both manned and unmanned platforms. In such...
A packaged phase modulator that has 3dB optical insertion loss and 7.5V Vπ at 40GHz has been successfully tested for >1W optical input power. A high-power, 40GHz modified uni-carrier traveling (MUTC) photodiode is fabricated and packaged. The developed components are discussed for analog photonic links.
In this paper, we packaged a multichip module (MCM) in multilayer liquid crystal polymer (LCP) substrate using V-shaped wire bond and 3-D-printed housing. In the proposed module, two low-noise amplifiers (LNAs) are cascaded in series to obtain high gain and low noise figure, and multilayer circuit is designed to achieve high assembly density. To minimize mode mismatch between microstrip lines on LNA...
Direct integration of high power, high linearity photodiodes with a UWB phased connected array antenna to form a low profile, transmit aperture is presented. This proximal optical-to-electrical conversion leverages advantages of photonic feeding techniques and antenna design flexibility for effective UWB beam steering.
There is a growing need for RADAR systems to address short range sensing problems where standard electro-optic sensors are impeded. From convoy situational awareness to rotorcraft brownout, there are a growing number of military requirements to address degraded visual environments (DVE) where new solutions are needed to provide feedback to the operator in both manned and unmanned platforms. In such...
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