A finite difference beam propagation method (FD-BPM) algorithm using an adaptive mesh is proposed for optimal use of computer memory and minimization of CPU times in three-dimensional longitudinally varying guiding structures. Preliminary results confirming its feasibility and the advantages of the new algorithm both in CPU and computer memory requirements are described in a 2D case using a Y-junction.

AN FD-BPM WITH ADAPTIVE MESH FOR LONGITUDINALLY VARYING OPTICAL STRUCTURES

BELLANCA, Gaetano;
1995

Abstract

A finite difference beam propagation method (FD-BPM) algorithm using an adaptive mesh is proposed for optimal use of computer memory and minimization of CPU times in three-dimensional longitudinally varying guiding structures. Preliminary results confirming its feasibility and the advantages of the new algorithm both in CPU and computer memory requirements are described in a 2D case using a Y-junction.
1995
Massini, C; Bellanca, Gaetano; Bassi, P; Sorrentino, R.
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11392/1196721
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