Title :
An analysis of distributed feedback structures in ion exchanged waveguides
Author :
Ryley, J.F. ; Riegert, R.J. ; Herczfeld, P.R.
Author_Institution :
DuPont Sci. & Eng., Wilmington, DE, USA
fDate :
9/1/1992 12:00:00 AM
Abstract :
The performance of distributed feedback (DFB) structures fabricated on ion exchanged waveguides has been numerically analyzed. Waveguide exchange time, grating order, period, number of periods, grating shape, and grating depth have been included as variables for the analysis. The results are for K+-Na+-type systems exchanged at 385°C
Keywords :
diffraction gratings; integrated optics; ion exchange; optical waveguide theory; optical workshop techniques; 385 degC; DFB; K+-Na+-type systems; distributed feedback structures; exchange time; grating depth; grating order; grating shape; ion exchanged waveguides; number of periods; period; Dielectric constant; Dielectric substrates; Distributed feedback devices; Equations; Gratings; Optical device fabrication; Performance analysis; Propagation constant; Refractive index; Shape;
Journal_Title :
Lightwave Technology, Journal of