Ultra-high Q/V Fabry-Perot microcavity on SOI substrate P Velha, E Picard, T Charvolin, E Hadji, JC Rodier, P Lalanne, D Peyrade Optics express 15 (24), 16090-16096, 2007 | 157 | 2007 |
Ohmic contacts to n-type germanium with low specific contact resistivity K Gallacher, P Velha, DJ Paul, I MacLaren, M Myronov, DR Leadley Applied Physics Letters 100 (2), 2012 | 121 | 2012 |
Nanofabrication of high aspect ratio (∼ 50: 1) sub-10 nm silicon nanowires using inductively coupled plasma etching MM Mirza, H Zhou, P Velha, X Li, KE Docherty, A Samarelli, G Ternent, ... Journal of Vacuum Science & Technology B 30 (6), 2012 | 112 | 2012 |
Stimulated and spontaneous four-wave mixing in silicon-on-insulator coupled photonic wire nano-cavities S Azzini, D Grassani, M Galli, D Gerace, M Patrini, M Liscidini, P Velha, ... Applied Physics Letters 103 (3), 2013 | 91 | 2013 |
Ultra-high-reflectivity photonic-bandgap mirrors in a ridge SOI waveguide P Velha, JC Rodier, P Lalanne, JP Hugonin, D Peyrade, E Picard, ... New Journal of Physics 8 (9), 204, 2006 | 81 | 2006 |
Near-field interactions between a subwavelength tip and a small-volume photonic-crystal nanocavity L Lalouat, B Cluzel, P Velha, E Picard, D Peyrade, JP Hugonin, P Lalanne, ... Physical Review B 76 (4), 041102, 2007 | 76 | 2007 |
Photo-induced trimming of chalcogenide-assisted silicon waveguides A Canciamilla, F Morichetti, S Grillanda, P Velha, M Sorel, V Singh, ... Optics express 20 (14), 15807-15817, 2012 | 70 | 2012 |
Wide-band polarization controller for Si photonic integrated circuits P Velha, V Sorianello, MV Preite, G De Angelis, T Cassese, A Bianchi, ... Optics letters 41 (24), 5656-5659, 2016 | 67 | 2016 |
Defect-Enhanced Silicon-on-Insulator Waveguide Resonant Photodetector With High Sensitivity at 1.55 m DF Logan, P Velha, M Sorel, RM De La Rue, AP Knights, PE Jessop IEEE Photonics Technology Letters 22 (20), 1530-1532, 2010 | 59 | 2010 |
Ultracompact silicon-on-insulator ridge-waveguide mirrors with high reflectance P Velha, JC Rodier, P Lalanne, JP Hugonin, D Peyrade, E Picard, ... Applied Physics Letters 89 (17), 2006 | 53 | 2006 |
Compact and efficient injection of light into band-edge slow-modes P Velha, JP Hugonin, P Lalanne Optics Express 15 (10), 6102-6112, 2007 | 42 | 2007 |
Monitoring and tuning micro-ring properties using defect-enhanced silicon photodiodes at 1550 nm DF Logan, P Velha, M Sorel, M Richard, PE Jessop, AP Knights IEEE Photonics Technology Letters 24 (4), 261-263, 2011 | 36 | 2011 |
Integrated SOI high-order phase-shifted Bragg grating for microwave photonics signal processing C Porzi, G Serafino, P Velha, P Ghelfi, A Bogoni Journal of Lightwave Technology 35 (20), 4479-4487, 2017 | 33 | 2017 |
Subwavelength imaging of light confinement in high-Q/small-V photonic crystal nanocavity L Lalouat, B Cluzel, F de Fornel, P Velha, P Lalanne, D Peyrade, E Picard, ... Applied Physics Letters 92 (11), 2008 | 33 | 2008 |
Monitoring large railways infrastructures using hybrid optical fibers sensor systems P Velha, T Nannipieri, A Signorini, M Morosi, M Solazzi, F Barone, ... IEEE Transactions on Intelligent Transportation Systems 21 (12), 5177-5188, 2019 | 31 | 2019 |
1.55 μm direct bandgap electroluminescence from strained n-Ge quantum wells grown on Si substrates K Gallacher, P Velha, DJ Paul, S Cecchi, J Frigerio, D Chrastina, G Isella Applied Physics Letters 101 (21), 2012 | 28 | 2012 |
Analysis of resonance enhancement in defect-mediated silicon micro-ring photodiodes operating at 1550 nm DF Logan, KJ Murray, JJ Ackert, P Velha, M Sorel, RM De La Rue, ... Journal of Optics 13 (12), 125503, 2011 | 27 | 2011 |
Integrated reconfigurable silicon photonics switch matrix in IRIS project: Technological achievements and experimental results F Testa, S Tondini, F Gambini, P Velha, A Bianchi, C Kopp, M Hofbauer, ... Journal of Lightwave Technology 37 (2), 345-355, 2019 | 26 | 2019 |
A near-field actuated optical nanocavity B Cluzel, L Lalouat, P Velha, E Picard, D Peyrade, JC Rodier, T Charvolin, ... Optics Express 16 (1), 279-286, 2008 | 25 | 2008 |
Polarization insensitive silicon photonic ROADM with selectable communication direction for radio access networks V Sorianello, G De Angelis, T Cassese, MV Preite, P Velha, A Bianchi, ... Optics Letters 41 (24), 5688-5691, 2016 | 24 | 2016 |