The finite difference time-domain (FDTD) method applied to the computation of resonant frequencies and quality factors of open dielectric resonators
نویسندگان
چکیده
This paper analyzes dielectric resonators using the FDTD method. Resonant frequencies and quality factors are calculated using Prony's method instead of the classical FFT
منابع مشابه
On the Analysis of Resonators Using Finite-Difference Time-Domain Techniques
Because a resonator with perfect electrically conducting (PEC) walls has no complications with absorbing boundary conditions and, for canonical geometries, the resonant frequencies are trivial to find, resonators are often used for analyzing the performance of finite-difference time-domain (FDTD) methods. However, when testing the performance of boundary implementations in an FDTD scheme, one s...
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