Title :
Analytical solution for the eigenmodes of closed waveguide resonators with small curvature mirrors
Author :
Borghi, Riccardo
Author_Institution :
Dipt. di Ingegneria Elettronica, Rome Univ., Italy
fDate :
3/1/2000 12:00:00 AM
Abstract :
The exact closed-form expression of the eigenmodes of a closed waveguide resonator terminated with small-curvature cylindrical mirrors is presented. The results obtained are compared with those recently obtained through the use of the WKB approximation. Plots of the spatial structure of the transverse modes inside the resonator are also shown.
Keywords :
WKB calculations; cavity resonators; mirrors; optical resonators; optical waveguide components; optical waveguide theory; rectangular waveguides; WKB approximation; analytical solution; closed waveguide resonator; closed waveguide resonators; eigenmodes; exact closed-form expression; resonator; small curvature mirrors; small-curvature cylindrical mirrors; spatial structure; transverse modes; Boundary conditions; Closed-form solution; Differential equations; Electromagnetic waveguides; Geometry; Laser beams; Mirrors; Optical resonators; Optical surface waves; Optical waveguides;
Journal_Title :
Quantum Electronics, IEEE Journal of