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|Title:||SIMULATION OF OPTICAL DEVICES AND CIRCUITS USING TIME DOMAIN METHODS|
|Department:||Electrical and Computer Engineering|
|Keywords:||FDTD;Complex mode expansion;dispersion;optics;Electromagnetics and photonics;Electromagnetics and photonics|
|Abstract:||<p>A new model, referred to as the Rational Dispersion Model is proposed for modeling of dispersive materials in wide wavelength range using the Finite-Difference Time-Domain(FDTD) method. A hardware-accelerated FDTD method combined with the matrix pencil method is proposed to solve both guided and leaky modes. A circuit model based on the complex mode theory is proposed for analysis of large scale structures with non-negligible radiation effects.</p>|
|Appears in Collections:||Open Access Dissertations and Theses|
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