Integrated optical transmitter with micro-transfer-printed widely tunable III-V-on-Si laser

We demonstrate a C-band optical transmitter with an integrated widely-tunable III-V-on-silicon laser on the imec iSiPP50G platform using micro-transfer printing. Back-to-back operation at 40 Gbit/s non-return-to-zero On-Off keying over the C-band is presented. © 2021 The Author(s)