Paper
20 April 2006 Time-domain modeling and filtering behaviour of guided-wave optics by Hertzian potentials
Alessandro Massaro, Luca Pierantoni, Tullio Rozzi
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Abstract
This work analyzes a new efficient numerical algorithm for evaluating the time-domain electromagnetic (EM) field and the filtering behaviour of periodic waveguides, by reducing the number of equations to solve. The scalar Helmholtz-equation is utilized in order to determine the electric and magnetic Hertzian-potentials that represent the EM field. The principle of the method is demonstrated by a simple 2D application to a multilayer dielectric stack at optical frequencies.
© (2006) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Alessandro Massaro, Luca Pierantoni, and Tullio Rozzi "Time-domain modeling and filtering behaviour of guided-wave optics by Hertzian potentials", Proc. SPIE 6183, Integrated Optics, Silicon Photonics, and Photonic Integrated Circuits, 61831C (20 April 2006); https://doi.org/10.1117/12.660305
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KEYWORDS
Dielectrics

Computer simulations

Waveguides

Electromagnetism

Optical filters

Expectation maximization algorithms

Finite-difference time-domain method

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