We demonstrate a BTO coupling modulated ring modulator featuring a $500 \\mu \\mathrm{m}$ phase shifter, $4.8 \\mathrm{~V} V_{\\pi}$ with < 1 dB insertion loss enabling ultra-dense and low power ...

Abstract: A ferroelectric metal insulator metal (MIM) varactor structure incorporating a floating metal and coplanar waveguide (CPW) has been introduced here. The work of the proposed varactor is ...