Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 5 of 5 for “"Nonreciprocal devices"”.
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Nonreciprocal coupling to microstrip resonators
"Inducing nonreciprocal wave propagation is a fundamental challenge across a wide range of physical systems in electromagnetics, optics, and acoustics. Linear, time-invariant systems are always reciprocal, but reciprocity can be broken through the action of a bias that is asymmetric under …
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Nonlinear and Time-Modulated Metamaterials: Applications at Microwave Frequencies
… engineering community, including the creation of nonreciprocal devices, frequency conversion, and more. In this dissertation, we explore, investigate, design, and fabricate metamaterials that open new applications for nonlinearity-based and time-varying devices, particularly in the context of …
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Iron Garnet Thin Films for Integrated Photonics and Spintronics
… wavelengths making them enablers for nonreciprocal devices essential in photonic integrated circuits. 2) Low Gilbert damping and perpendicular anisotropy (PMA) that promote fast DW dynamics making them exciting candidates for next generation spintronic memory. We first study …
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Wave transport in parity-time symmetric, time-varying, and quasi-periodic systems
… parameters and synchronization in a series of nonreciprocal devices based on synchronized loss modulation. The research showed that the nonreciprocal response of these systems experiences a linear regression of insertion loss and isolation with respect to the timing error among switches. …
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Nonreciprocal microwave devices using parametric frequency conversion
… endeavors to characterize the performance of nonreciprocal microwave devices enabled by parametric frequency conversion. Although such devices have been explored somewhat superficially in the 1960s, resurgent interest in low-noise nonreciprocal components has motivated new research in …