M. Ziari
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View article: Digital Subcarrier Multiplexing: Enabling Software-Configurable Optical Networks
Digital Subcarrier Multiplexing: Enabling Software-Configurable Optical Networks Open
The various topologies, traffic patterns and cost targets of optical networks have prevented the deployment of end-to-end solutions across multi-domains, and the optimization of the network as a whole. The consequent limitations in flexibi…
View article: 800G DSP ASIC Design Using Probabilistic Shaping and Digital Sub-Carrier Multiplexing
800G DSP ASIC Design Using Probabilistic Shaping and Digital Sub-Carrier Multiplexing Open
The design of application-specific integrated circuits (ASIC) is at the core of modern ultra-high-speed transponders employing advanced digital signal processing (DSP) algorithms. This manuscript discusses the motivations for jointly utili…
View article: Monolithically integrated L-band PICs and transceiver modules with 6λ x 200 Gbps (12 Tbps) for C + L band communication systems
Monolithically integrated L-band PICs and transceiver modules with 6λ x 200 Gbps (12 Tbps) for C + L band communication systems Open
We present monolithically integrated multi-channel coherent L-band transmitter (Tx) and receiver (Rx) photonic integrated circuits (PICs) on InP substrates. The L-band PICs are able to provide post-forward error correction (FEC), error-fre…
View article: Foundry Development of System-On-Chip InP-Based Photonic Integrated Circuits
Foundry Development of System-On-Chip InP-Based Photonic Integrated Circuits Open
We review the state-of-the-art in monolithic-integrated InP-based system-on-chip (SOC) photonic integrated circuits (PICs) and the extension of this capability to a foundry offering. The learnings and best practices embodied in the design …
View article: Extended C-band tunable multi-channel InP-based coherent receiver PICs
Extended C-band tunable multi-channel InP-based coherent receiver PICs Open
Fully integrated monolithic, multi-channel InP-based coherent receiver PICs and transceiver modules with extended C-band tunability are described. These PICs operate at 33 and 44 Gbaud per channel under dual polarization (DP) 16-QAM modula…