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nonlinear optical devices based on dispersion engineered waveguides in a variety of materials including silicon, silicon nitride, and AlGaAs. A major thrust for these devices is to enable chip-scale frequency
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to study carrier transport. Changes in linear and nonlinear optical susceptibilities in an applied DC or THz electric field are also of interest, including the Franz-Keldysh effect. Materials of interest
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measurements, are used to study carrier transport. Changes in linear and nonlinear optical susceptibilities in an applied DC or THz electric field are also of interest, including the Franz-Keldysh effect
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models intractable; 2) sensitive, deformable components that exhibit compositional disorder and nonlinear responses; and 3) active agents capable of self-propulsion, creating systems that are inherently
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Structural Systems Division opportunity location 50.73.11.B7075 Gaithersburg, MD NIST only participates in the February and August reviews. Advisers name email phone Joseph A. Main joseph.main@nist.gov (202
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, economics, and all branches of science. Current concerns include the development and analysis of algorithms for the solution of problems of estimation, simulation and control of complex systems, and their
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of methane, ammonia, and nitrous oxide and DCS offers the ability to simultaneously measure multiple gases in a field environment. Not only is this indispensable for testing gas mitigation strategies, but
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physics, such as transduction efficiency, nonlinear and coupled mode dynamics, and energy dissipation mechanisms. key words MEMS; NEMS; Microelectromechanical systems; Nanoelectromechanical systems
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modeling is the parametrization of the force field. There are a large number of force fields in existence and significant efforts are spent on their development and improvement. However, to-date, development
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of microelectronics systems are critical issues for the continued robust growth of the US economy. With new trends towards silicon disaggregation and heterogeneous integration it is becoming increasingly difficult