D. Bosc et al., TEMPERATURE AND POLARIZATION-INSENSITIVE BRAGG GRATINGS REALIZED ON SILICA WAVE-GUIDE ON SILICON, Electronics Letters, 33(2), 1997, pp. 134-136
A new technique based on the use of polymer to drastically decrease ti
le temperature sensitivity of Bragg gratings realised on planar silica
waveguides deposited on silicon is proposed. Moreover, this technique
suppresses the polarisation dependence of the Bragg filters.