Electrodiffusion processes with the conversion of polarization direction of electric field in the formation of planar waveguide structures using ion exchange technique in glass

The paper presents the results of investigation involving electrodiffusion processes with the changes of the direction of electric field polarization. The ion exchange model has been described, which allows for the dependence of diffusion constants on their normalized concentrations. Experimental results have been compared with the predicted theoretical ones for the assumed ion exchange model.