Systems and methods for manipulating light with high index contrast waveguides clad with substances having that exhibit large nonlinear electro-optic constants χ2 and χ3. Waveguides fabricated on SOI wafers and clad with electro-optic polymers are described. Embodiments of waveguides having slots,...http://www.google.es/patents/US7643714?utm_source=gb-gplus-sharePatente US7643714 - Nanophotonic devices in silicon
