180-Gb/s (90-GBd QPSK) Single Carrier Transmitter Using a Thin Film Polymer on Silicon I/Q Modulator

We demonstrate high-speed (90-GBd) modulation of a thin film polymer on Silicon (TFPS) I/Q modulator achieving single-polarization quadrature phase shift keyed (QPSK) data rates of 180 Gb/s.