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Article Dans Une Revue Optics Express Année : 2014

Polarization-insensitive wavelength conversion of 40 Gb/s NRZ-DPSK signals in a silicon polarization diversity circuit

Résumé

Polarization insensitive wavelength conversion of a 40 Gb/s non-return-to-zero (NRZ) differential phase-shift keying (DPSK) data signal is demonstrated using four-wave mixing (FWM) in a silicon nanowire circuit. Polarization independence is achieved using a diversity circuit based on polarization rotators and splitters, which is fabricated by a simple process on the silicon-on-insulator (SOI) platform. Error-free performance is achieved with only 0.5 dB of power penalty compared to the wavelength conversion of a signal with well optimized input polarization. Additionally, data transmission over 161 km standard single-mode fiber (SSMF) is demonstrated at 40 Gb/s using optical phase conjugation (OPC) in the proposed circuit.
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Dates et versions

hal-00991841 , version 1 (16-05-2014)

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Dragana Vukovic, Yunhong Ding, Hao Hu, Haiyan Ou, Leif Katsuo Oxenløwe, et al.. Polarization-insensitive wavelength conversion of 40 Gb/s NRZ-DPSK signals in a silicon polarization diversity circuit. Optics Express, 2014, 22 (10), pp.12467-12474. ⟨10.1364/OE.22.012467⟩. ⟨hal-00991841⟩
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