Development of 3D numerical methods in frequency domain for analysis of optical couplers

• Grant number: 11/12792-3
• Support Opportunities: Regular Research Grants
• Start date: January 01, 2012
• End date: December 31, 2013
• Field of knowledge: Engineering - Electrical Engineering - Telecommunications
• Principal Investigator: Marcos Sergio Goncalves
• Grantee: Marcos Sergio Goncalves
• Host Institution: Faculdade de Tecnologia (FT). Universidade Estadual de Campinas (UNICAMP). Limeira , SP, Brazil

Abstract

This project aims to develop a computer program to simulate the electromagnetic fields in the frequency domain in photonic components. The numerical formulation is based on 3D vector finite element method discretized by tetrahedral elements. A mini-cluster of computers should be used to overcome the high computational effort generated by linear system of equations. Thus, we intend to purchase a mini cluster with aid of FAPESP. This scheme will be applied in 3D analyses of micro-to-nano optical couplers, which are currently being designed and analyzed in two dimensions through scalar finite elements method and bio-inspired algorithms. (AU)

Scientific publications

(References retrieved automatically from Web of Science and SciELO through information on FAPESP grants and their corresponding numbers as mentioned in the publications by the authors)

GONCALVES, MARCOS S.; ISAYAMA, YURI H.; HERNANDEZ-FIGUEROA, HUGO E.. A NOVEL THREE DIMENSIONAL VECTOR FINITE ELEMENT METHOD FOR PERIODIC PHOTONIC DEVICES. Microwave and Optical Technology Letters, v. 58, n. 11, p. 2665-2668, NOV 2016. (11/12792-3)

ARNOLD, FRANCISCO JOSE; GONCALVES, MARCOS SERGIO; MASSARO JUNIOR, FLAVIO RUBENS; MARTINS, PAULO SERGIO. Complex elastic coefficient and mechanical losses for piezoelectric resonators under transversal and thickness modes. Ferroelectrics, v. 504, n. 1, p. 104-115, 2016. (11/12792-3, 12/07639-4)