RF-optical signal conversion via Dual Active-Cavity modulator in a Monolithic Electronic-Photonic SOI Platform

• DOI: 10.1364/fio.2024.fth1d.4
• Publication Date: 2024-12-02T14:24:53Z
• Authors: Manuj Singh; Xinchang Zhang; Deniz Onural; Ruocheng Wang; Bohan Zhang; Kenaish Al Qubaisi; Vladimir M. Stoja...; Miloš A. Popović

We demonstrate a Dual Active-Cavity RF modulator combining T-shaped spoked junction with a novel “half-rib” waveguide in a monolithic electronic-photonic platform. We measure a sideband efficiency of -52 dB at 66 GHz RF carrier frequency.