Search Results - "Righetti, Aldo"

Competitiveness of stationary planar low concentration photovoltaic modules using silicon cells: A focus on concentrating optics by Grasso, Giorgio, Righetti, Aldo, Ubaldi, Maria Chiara, Morichetti, Francesco, Pietralunga, Silvia Maria

“…► Detailed expressions for the LCoE become design criteria for competitive LCPV. ► The average power efficiency Pr,eff for LCPV is introduced as a key LCoE…”
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Measurement of PMD tolerance in 40-Gb/s polarization-multiplexed RZ-DQPSK by Boffi, Pierpaolo, Ferrario, Maddalena, Marazzi, Lucia, Martelli, Paolo, Parolari, Paola, Righetti, Aldo, Siano, Rocco, Martinelli, Mario

“…We experimentally investigate the first-order polarization-mode dispersion (PMD) tolerance of two polarization-multiplexed (POLMUX) RZ-DQPSK signals at overall…”
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Impact of Rayleigh backscattering on Stimulated Brillouin Scattering threshold evaluation for 10 Gb/s NRZ-OOK signals by Ferrario, M, Marazzi, Lucia, Boffi, Pierpaolo, Righetti, Aldo, Martinelli, Mario

“…At bit rates comparable with the Brillouin shift, i.e. higher than 10 Gbit/s, the signal and the Brillouin backscattered spectra partially overlap. This…”
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Trackless LCPV modules: A competitive solution? by Grasso, G., Morichetti, F., Righetti, A., Pietralunga, S. M., Ubaldi, M. C.

“…The economical sustainability and competitiveness of trackless stationary low concentration photovoltaic (LCPV) modules employing Silicon cells is discussed,…”
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"Gondola": Trackless LCPV module for Si cells with low-aspect ratio and high energy rating by Morichetti, F., Righetti, A., Grasso, G., Ubaldi, M. C., Pietralunga, S. M.

“…We introduce and discuss the design of low-concentrating optics for trackless PV modules, to be coupled to high-performance silicon cells, to leverage their…”
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EDFA with continuous amplification of C and L bands for submarine applications by Aguiar, Douglas, Grasso, Giorgio, Righetti, Aldo, Meli, Fausto

“…Erbium Doped Fiber Amplifiers (EDFA) are a key element for optical communications and several EDFA architectures were already proposed. This paper presents the…”
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20 Gb/s differential quadrature phase-shift keying transmission over 2000 km in a 64-channel WDM system by Boffi, Pierpaolo, Marazzi, Lucia, Paradiso, Livio, Parolari, Paola, Righetti, Aldo, Setti, Dario, Siano, Rocco, Cigliutti, Roberto, Mottarella, Diego, Franco, Pierluigi, Martinelli, Mario

“…We present a 20 Gb/s return-to-zero differential quadrature phase-shift keying transmission over a 2000 km in a 33 GHz spaced 64-channel dense-WDM system…”
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Narrow linewidth ( 16dBm) external cavity lasers for coherent optical communications by de Farias, Giovanni B., de Andrade, Hening A., Zanvettor, Leandro T., de Carvalho, Luis H. H., Ubaldi, Maria Chiara, Righetti, Aldo, Meli, Fausto, Ferrario, Lucia, Grasso, Giorgio

“…In this paper, the design methodology and main experimental results of an External Cavity Laser (ECL) with narrow linewidth (< 100 kHz) is presented. The ECL…”
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Cross phase modulation penalties in polarization-multiplexed RZ-DQPSK transmission by Siano, R., Marazzi, L., Boffi, P., Martelli, P., Parolari, P., Righetti, A., Martinelli, M.

“…XPM impairment on PolDM RZ-DQPSK transmission is experimentally investigated over 50 km uncompensated SMF fiber. Measured propagation penalties due to a 50 or…”
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Optimum design for a static LCPV concentrator using nanocomposite high refractive index material by Ubaldi, Maria Chiara, Righetti, Aldo, Grasso, Giorgio, Greco, Erminio, Pietralunga, Silvia Maria

“…In this work we introduce novel criteria for optimizing the design of a Modified Prism-Coupled-Compound Parabola trackless stationary photovoltaic…”
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Impact of the Electro-Optical Modulator on CAPS Code Dispersion Tolerance by Boffi, Pierpaolo, Marazzi, Lucia, Martelli, Paolo, Parolari, Paola, Righetti, Aldo, Siano, Rocco, Martinelli, Mario

“…This paper shows numerically and experimentally how the characteristics of the employed DPSK transmitter affect the generation of a 1-CAPS code. This study…”
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Endless Polarization Stabilizer for High Bit-rate Polarization-Division Multiplexed Optical Systems by Martelli, Paolo, Boffi, Pierpaolo, Ferrario, Maddalena, Marazzi, Lucia, Parolari, Paola, Pietralunga, Silvia M, Righetti, Aldo, Siano, Rocco, Torregiani, Matteo, Martinelli, Mario

“…An endless polarization stabilization method is applied to a 40-Gbit/s RZ-DQPSK polarization-division multiplexed optical system. The effectivness of the…”
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Impact of Rayleigh Backscattering on Stimulated Brillouin Scattering threshold evaluation for 10Gb/s NRZ-OOK signals by Ferrario, M., Marazzi, L., Boffi, P., Righetti, A., Martinelli, M.

“…We experimentally verified a decrease of stimulated Brillouin scattering threshold for 10 Gb/s NRZ-OOK signals with respect to theoretical predictions. We…”
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Wavelength conversion of real-time 100-Gb/s POLMUX RZ-DQPSK by Pusino, V., Minzioni, P., Cristiani, I., Degiorgio, V., Marazzi, L., Boffi, P., Ferrario, M., Martelli, P., Parolari, P., Righetti, A., Siano, R., Martinelli, M., Langrock, C., Fejer, M.M.

“…We present efficient wavelength conversion of a polarization-multiplexed RZ-DQPSK channel through cascading in a lithium niobate waveguide. BER measurements…”
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Real-time 100-Gb/s POLMUX RZ-DQPSK transmission over uncompensated 500 km of SSMF by optical phase conjugation by Marazzi, L., Parolari, P., Martelli, P., Siano, R., Boffi, P., Ferrario, M., Righetti, A., Martinelli, M., Pusino, V., Minzioni, P., Cristiani, I., Degiorgio, V., Langrock, C., Fejer, M.M.

“…We present an effective solution for the upgrade of a highly dispersive link to POLMUX RZ-DQPSK 100-Gb/s transmission. Dispersion compensation is obtained by…”
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20-Gb/s PolDM duobinary transmission in a 575-km SSMF link with automatic polarization stabilization and optical dispersion compensation by Boffi, P., Ferrario, M., Marazzi, L., Martelli, P., Parolari, P., Righetti, A., Siano, R., Martinelli, M.

“…20-Gb/s transmission exploiting duobinary modulation and polarization-division multiplexing is shown. Experimental performances are evaluated in presence of an…”
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