Paraxiality considerations of higher order gaussian modes
Ver/
Fecha
1996Versión
Acceso abierto / Sarbide irekia
Tipo
Contribución a congreso / Biltzarrerako ekarpena
Impacto
|
nodoi-noplumx
|
Resumen
Frequently, gaussian modes are used as free space wave equation solutions. This is not true since
they are obtained assuming certain paraxial character in them.
In this paper, we present an original study of the condition for paraxiality of higher order gaussian
modes solutions of the wave equations in free space. A bound for the product of number (k) in free
space and the beam waist of a fam ...
[++]
Frequently, gaussian modes are used as free space wave equation solutions. This is not true since
they are obtained assuming certain paraxial character in them.
In this paper, we present an original study of the condition for paraxiality of higher order gaussian
modes solutions of the wave equations in free space. A bound for the product of number (k) in free
space and the beam waist of a family of modes is obtained, in terms of the mode indexes - the
bound being more restrictive the larger the order of the mode. [--]
Materias
Paraxiality,
Higher order gaussian modes
Notas
Trabajo presentado a la 21st International Conference on Infrared and Millimeter Waves. Berlín, 1996.
Departamento
Universidad Pública de Navarra. Departamento de Ingeniería Eléctrica y Electrónica /
Nafarroako Unibertsitate Publikoa. Ingeniaritza Elektrikoa eta Elektronikoa Saila