Integrated nanophotonic frequency shifter on the silicon-organic hybrid (SOH) platform for laser vibrometry

Abstract

We demonstrate a waveguide-based frequency shifter on the silicon photonic platform, enabling frequency shifts up to 10 GHz. The device is realized by silicon-organic hybrid (SOH) integration. Temporal shaping of the drive signal allows the suppression of spurious side-modes by more than 23 dB.