A model of Waveguide Photonic Band Gap (WPBG) structures, based on Leaky Mode Propagation (LMP) method, has been developed to perform a complete analysis of the electromagnetic (e.m.) wave propagation including the radiation loss for a structure of finite extension. The model allows to determine the mode propagation constants, electromagnetic harmonics and total field distribution, transmission and reflection coefficients, total forward and backward power flow in the structure, guided power and total losses. Moreover, the mode amplitude attenuation constant, radiated power, the angle of radiation and radiation efficiency both in the cover and substrate, for both TE and TM modes, can be determined.
A Model Based on the Bloch-Floquet Theory for a Full Characterization and Design Optimization of 1-D Photonic Band Gap Waveguide Devices / Marani, R; Perri, Anna Gina. - (2010). (Intervento presentato al convegno 15th IEEE Mediterranean Electrotechnical Conference (MELECON 2010) tenutosi a La Valletta, Malta nel 25 - 28 aprile 2010).
A Model Based on the Bloch-Floquet Theory for a Full Characterization and Design Optimization of 1-D Photonic Band Gap Waveguide Devices
PERRI, Anna Gina
2010
Abstract
A model of Waveguide Photonic Band Gap (WPBG) structures, based on Leaky Mode Propagation (LMP) method, has been developed to perform a complete analysis of the electromagnetic (e.m.) wave propagation including the radiation loss for a structure of finite extension. The model allows to determine the mode propagation constants, electromagnetic harmonics and total field distribution, transmission and reflection coefficients, total forward and backward power flow in the structure, guided power and total losses. Moreover, the mode amplitude attenuation constant, radiated power, the angle of radiation and radiation efficiency both in the cover and substrate, for both TE and TM modes, can be determined.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
