Low-loss, high-index-contrast Si_3N_4/SiO_2 optical waveguides for optical delay lines in microwave photonics signal processingLeimeng Zhuang(Mission College), Chris Roeloffzen(LioniX (Netherlands))Optics ExpressOctober 31, 201110.1364/oe.19.023162Cited by 154SaveCiteExport RISWatch citationsRelated PapersImpulse radio ultrawideband pulse shaper based on a programmable photonic chip frequency discriminator|Optics Express|2011|40