We demonstrate a BCD8sP electronic-photonic integrated device for low cost, low power, and mass-manufacturable optical switching. Our network on-chip has one thousand photonic components, each driven by a dedicated electronic control circuit. The architecture implements a transponder aggregator scheme that manages 12 200GHz-spaced wavelengths in 4 different directions and 8 add/drop ports. The 3D integration of the photonic and the electronic chips allows the complete system reconfiguration at microsecond regime. The packaged device shows a total insertion loss of-22dB, including input and output coupling, and a channel isolation better than 35dB, in a device with a chip area of less than 1cm2.
Integrated, scalable and reconfigurable silicon photonics based optical switch for colorless, directionless and contentionless operation
Pavesi, Lorenzo;Manganelli, Costanza;Velha, Philippe;Pintus, Paolo;Di Pasquale, Fabrizio;Oton, Claudio J.;Preve, Giovan Battista;
2018-01-01
Abstract
We demonstrate a BCD8sP electronic-photonic integrated device for low cost, low power, and mass-manufacturable optical switching. Our network on-chip has one thousand photonic components, each driven by a dedicated electronic control circuit. The architecture implements a transponder aggregator scheme that manages 12 200GHz-spaced wavelengths in 4 different directions and 8 add/drop ports. The 3D integration of the photonic and the electronic chips allows the complete system reconfiguration at microsecond regime. The packaged device shows a total insertion loss of-22dB, including input and output coupling, and a channel isolation better than 35dB, in a device with a chip area of less than 1cm2.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.