Search Results - "Sperti, D"

Which is the dominant nonlinearity in long-haul PDM-QPSK coherent transmissions? by Bononi, A, Serena, P, Rossi, N, Sperti, D

“…The contribution of each nonlinear effect to system penalty is investigated in a 20 × 100km homogeneous WDM PDM-QPSK link over wide range of symbol rates and…”
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Lossless polarization attraction simulation with a novel and simple counterpropagation algorithm for optical signals by Barozzi, M., Vannucci, A., Sperti, D.

“…We introduce a simple and fast iterative algorithm, named SCAOS (simple counterpropagation algorithm for optical signals), for simulating the…”
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Optical Solutions to Improve PDM-QPSK Resilience Against Cross-Channel Nonlinearities: A Comparison by Sperti, D, Serena, P, Bononi, A

“…We compare by simulation different optical methods to improve the resilience of coherent 112-Gb/s polarization-division multiplexing (PDM)-quadrature…”
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Mode-Division Multiplexing of 2 \,\times\,100 Gb/s Channels Using an LCOS-Based Spatial Modulator by Salsi, M., Koebele, C., Sperti, D., Tran, P., Mardoyan, H., Brindel, P., Bigo, S., Boutin, A., Verluise, F., Sillard, P., Astruc, M., Provost, L., Charlet, G.

“…We demonstrate one of the first experiments of optical transmission based on mode-division multiplexing over a few-mode optical fiber. The mode multiplexer and…”
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A comparison of different options to improve PDM-QPSK resilience against cross-channel nonlinearities by Sperti, D, Serena, P, Bononi, A

“…Q-factor improvements induced by channel walk-off coming from either chromatic dispersion, or PMD, or in-line XPM suppressors are compared in 112 Gb/s PDM-QPSK…”
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Experimental assessment of some Raman fiber amplifiers solutions for coarse wavelength division multiplexing applications by Sperti, D., André, P. S., Neto, B., Rocha, A. M., Bononi, A., da Rocha, F., Facão, M.

“…Raman amplification will, in a closer future, penetrate into the access network, bringing new challenges and difficulties to be overcome. In this article, we…”
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Experimental investigation of modal crosstalk using LCOS-based spatial light modulator for mode conversion by Sperti, D., Salsi, M., Koebele, C., Tran, P., Mardoyan, H., Bigo, S., Boutin, A., Sillard, P., Charlet, G.

“…We characterize an LCOS-based mode multiplexer fed with a 100Gb/s PDM-QPSK signal in a transmission experiment over 40km of few-mode fiber. The tolerance of…”
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Transmission at 2×100Gb/s, over two modes of 40km-long prototype few-mode fiber, using LCOS-based mode multiplexer and demultiplexer by Salsi, M, Koebele, C, Sperti, D, Tran, P, Brindel, P, Mardoyan, H, Bigo, S, Boutin, A, Verluise, F, Sillard, P, Astruc, M, Provost, L, Cerou, F, Charlet, G

“…We transmit two 100Gb/s PDM-QPSK data streams over two different modes of a 40km-long prototype few-mode fiber. Our experiment is performed with an LCOS-based…”
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Spleen-preserving distal pancreatectomy with splenic vessels excision by Sperti, Cosimo, MD, Beltrame, Valentina, MD, Bellamio, Beatrice, MD, Pasquali, Claudio, MD

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