Showing papers by "Richard Jones published in 2021"
TL;DR: In this paper, the performance of high bandwidth-density silicon photonic based integrated circuits (SiPh ICs) is described, which enable the first fully functional photonic engine (PE) module co-packaged with an Ethernet switch, and they demonstrate the 1.6-Tbps SiPh transmitter (Tx) IC that integrates on-die all the lasers, micro ring modulators, monitor photodetectors, spot size converters, and V-grooves that are needed to support sixteen 106.25 Gbps PAM4 optical transmit channels.
Abstract: We describe the performance of high bandwidth-density silicon photonic based integrated circuits (SiPh ICs) that enable the first fully functional photonic engine (PE) module co-packaged with an Ethernet switch. We demonstrate the 1.6 Tbps SiPh transmitter (Tx) IC that integrates on-die all the lasers, micro ring modulators, monitor photodetectors, spot size converters, and V-grooves that are needed to support sixteen 106.25 Gbps PAM4 optical transmit channels. This SiPh Tx, together with discrete receiver (Rx) SiPh ICs, enabled an 800 Gbps PE. The PE is designed to allow up to sixteen modules to be co-packaged around a high-bandwidth switch ASIC. The PE test results described in this article were obtained using sixteen 53.125 Gbps electrical channels that were multiplexed to drive eight simultaneously operating 106.25 Gbps optical channels. We report DR4 IEEE standards compliant high-speed optical eye performance as well as full link operation. Post-FEC error-free operation over temperature and over extended time duration is demonstrated on all channels.
79 citations
06 Jun 2021
TL;DR: An overview of the work done at Intel Corporation on III-V integration with silicon photonics is given in this article, and future areas of development discussed, as well as future directions of development are discussed.
Abstract: An overview of the work done at Intel Corporation on III-V integration with silicon photonics will be given, and future areas of development discussed.
6 citations
DOI•
26 Jul 2021TL;DR: In this paper, the authors report record performance for a heterogeneously integrated O-band SG-DBR laser, achieving a tuning range of 48 nm, 50 dB MSR, > 20 mW output power, and ~0.67 MHz apparent linewidth.
Abstract: We report record performance for a heterogeneously integrated O-band SG-DBR laser, achieving a tuning range of 48 nm, 50 dB MSR, >20 mW output power, and ~0.67 MHz apparent linewidth.
1 citations