Electronics Letters · 1982 · 37 citations · 0 references
PhotonicsOptical MaterialsEngineeringCoaxial Optical CouplerNumerical CalculationsOptical PropertiesOptical Transmission SystemMicrowave PhotonicsBeat LengthsGuided-wave OpticFiber OpticsOptical CommunicationFabrication TolerancesOptoelectronicsPlanar Waveguide Sensor
An optical coaxial dielectric directional coupler is described. The results of numerical calculations are given for the design of phase matched guides, beat lengths, fabrication tolerances and switching sensitivities.