Paolo Ghelfi
Paolo Ghelfi
Researcher, National Lab of Photonics Networks, CNIT, Pisa, Italy
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A fully photonics-based coherent radar system
P Ghelfi, F Laghezza, F Scotti, G Serafino, A Capria, S Pinna, D Onori, ...
Nature 507 (7492), 341-345, 2014
7282014
Regenerative and reconfigurable all-optical logic gates for ultra-fast applications
A Bogoni, L Poti, R Proietti, G Meloni, F Ponzini, P Ghelfi
Electronics Letters 41 (7), 435-436, 2005
1172005
Photonic generation of phase-modulated RF signals for pulse compression techniques in coherent radars
P Ghelfi, F Scotti, F Laghezza, A Bogoni
Journal of Lightwave Technology 30 (11), 1638-1644, 2012
1032012
Photonics for radars operating on multiple coherent bands
P Ghelfi, F Laghezza, F Scotti, D Onori, A Bogoni
Journal of Lightwave Technology 34 (2), 500-507, 2015
922015
All-optical regeneration and demultiplexing for 160-Gb/s transmission systems using a NOLM-based three-stage scheme
A Bogoni, P Ghelfi, M Scaffardi, L Potì
IEEE Journal of selected topics in quantum electronics 10 (1), 192-196, 2004
832004
Photonic processing for digital comparison and full addition based on semiconductor optical amplifiers
M Scaffardi, P Ghelfi, E Lazzeri, L Poti, A Bogoni
IEEE Journal of Selected Topics in Quantum Electronics 14 (3), 826-833, 2008
802008
Photonics in radar systems: RF integration for state-of-the-art functionality
P Ghelfi, F Laghezza, F Scotti, G Serafino, S Pinna, D Onori, E Lazzeri, ...
IEEE Microwave Magazine 16 (8), 74-83, 2015
682015
Multi-band software-defined coherent radar based on a single photonic transceiver
F Scotti, F Laghezza, P Ghelfi, A Bogoni
IEEE Transactions on Microwave Theory and Techniques 63 (2), 546-552, 2015
622015
OTDM-based optical communications networks at 160 Gbit/s and beyond
A Bogoni, L Poti, P Ghelfi, M Scaffardi, C Porzi, F Ponzini, G Meloni, ...
Optical Fiber Technology 13 (1), 1-12, 2007
602007
Phase coding of RF pulses in photonics-aided frequency-agile coherent radar systems
P Ghelfi, F Scotti, F Laghezza, A Bogoni
IEEE Journal of Quantum Electronics 48 (9), 1151-1157, 2012
592012
Jitter-limited photonic analog-to-digital converter with 7 effective bits for wideband radar applications
F Laghezza, F Scotti, P Ghelfi, A Bogoni, S Pinna
2013 IEEE Radar Conference (RadarCon13), 1-5, 2013
562013
Toward a new generation of radar systems based on microwave photonic technologies
G Serafino, F Scotti, L Lembo, B Hussain, C Porzi, A Malacarne, ...
Journal of Lightwave Technology 37 (2), 643-650, 2019
502019
Photonics-assisted multiband RF transceiver for wireless communications
F Laghezza, F Scotti, P Ghelfi, A Bogoni
Journal of Lightwave Technology 32 (16), 2896-2904, 2014
502014
Nonlinear optical loop mirrors: investigation solution and experimental validation for undesirable counterpropagating effects in all-optical signal processing
A Bogoni, M Scaffardi, P Ghelfi, L Poti
IEEE Journal of selected topics in quantum electronics 10 (5), 1115-1123, 2004
472004
Phase and amplitude stability of EHF-band radar carriers generated from an active mode-locked laser
G Serafino, P Ghelfi, P Pérez-Millán, GE Villanueva, J Palací, JL Cruz, ...
Journal of Lightwave Technology 29 (23), 3551-3559, 2011
392011
In-field experiments of the first photonics-based software-defined coherent radar
F Scotti, F Laghezza, G Serafino, S Pinna, D Onori, P Ghelfi, A Bogoni
Journal of Lightwave Technology 32 (20), 3365-3372, 2014
382014
Modeling and measurement of noisy SOA dynamics for ultrafast applications
A Bogoni, L Potì, C Porzi, M Scaffardi, P Ghelfi, F Ponzini
IEEE Journal of selected topics in quantum electronics 10 (1), 197-205, 2004
312004
Broadcasting in colorless WDM-PON using spectrum-sliced wavelength conversion
K Lee, S Do Lim, YM Jhon, CH Kim, P Ghelfi, AT Nguyen, L Poti, SB Lee
Optical Fiber Technology 18 (2), 112-116, 2012
282012
A photonically enabled compact 0.5–28.5 GHz RF scanning receiver
D Onori, F Scotti, F Laghezza, M Bartocci, A Zaccaron, A Tafuto, ...
Journal of Lightwave Technology 36 (10), 1831-1839, 2018
262018
Photonic generation and independent steering of multiple RF signals for software defined radars
P Ghelfi, F Laghezza, F Scotti, G Serafino, S Pinna, A Bogoni
Optics express 21 (19), 22905-22910, 2013
242013
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