… modulators being developed. In this paper we report the formation of optical waveguide
structures … The elimination of damage-induced scattering by heating of the waveguide structure …

… Notable examples are high-speed silicon modulators, based on partially doped
waveguides into which carriers are injected to produce a change in refractive index. In these …

… (InGaAsP–InP) operating at 1.55 m, as well as more complicated active (InGaAsP–InP)
modulator structures. The results reveal that spectral resonance bandwidths can range from 0.03 …

… Due to the unique properties of PhCs, the size of many optical components is anticipated to
be greatly reduced by employing PhC structures, such as photonic crystal waveguides. In the …

… principles, structural designs, and electrical characteristics of photonic crystal waveguide
modulators based on … A number of structural and electrical configurations of photonic crystal …

… In this letter, we report on thin-film, BaTiO3 channel waveguide structures with the potential
for traveling-wave electro-optic modulator applications. … Waveguides were fabricated in a …

… design modulators. We have two candidates of modulator structures; surface normal and
waveguide type. … In this section, we only introduce reported structures and resultant waveguide …

… the modulation of the applied voltage. The refractive-index change in the waveguide layer
… The upper modulation frequency (the frequency at which the structure response drops to half…

… performance modulators and sensors are essentially the searching for waveguide structures
… In this paper, we introduce our recent efforts in exploring innovative waveguide structures to …

… In this work waveguide structures using the cubic polytype of … The losses of the waveguides
have been measured at 0.633, … of waveguides we have designed waveguide modulators …