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Andrea Ballabio
Andrea Ballabio
Email verificata su polimi.it
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Germanium-based integrated photonics from near-to mid-infrared applications
D Marris-Morini, V Vakarin, JM Ramirez, Q Liu, A Ballabio, J Frigerio, ...
Nanophotonics 7 (11), 1781-1793, 2018
1682018
Graded SiGe waveguides with broadband low-loss propagation in the mid infrared
JM Ramirez, Q Liu, V Vakarin, J Frigerio, A Ballabio, X Le Roux, ...
Optics express 26 (2), 870-877, 2018
1172018
A singlet-triplet hole spin qubit in planar Ge
D Jirovec, A Hofmann, A Ballabio, PM Mutter, G Tavani, M Botifoll, ...
Nature Materials 20 (8), 1106-1112, 2021
1052021
Tunability of the dielectric function of heavily doped germanium thin films for mid-infrared plasmonics
J Frigerio, A Ballabio, G Isella, E Sakat, G Pellegrini, P Biagioni, M Bollani, ...
Physical Review B 94 (8), 085202, 2016
942016
Low-loss Ge-rich Si0.2Ge0.8 waveguides for mid-infrared photonics
JM Ramirez, V Vakarin, C Gilles, J Frigerio, A Ballabio, P Chaisakul, ...
Optics letters 42 (1), 105-108, 2017
782017
On-chip mid-infrared supercontinuum generation from 3 to 13 μm wavelength
M Montesinos-Ballester, C Lafforgue, J Frigerio, A Ballabio, V Vakarin, ...
ACS photonics 7 (12), 3423-3429, 2020
682020
Mid-infrared sensing between 5.2 and 6.6 Ám wavelengths using Ge-rich SiGe waveguides
Q Liu, JM Ramirez, V Vakarin, X Le Roux, A Ballabio, J Frigerio, ...
Optical Materials Express 8 (5), 1305-1312, 2018
562018
On-chip Fourier-transform spectrometer based on spatial heterodyning tuned by thermo-optic effect
M Montesinos-Ballester, Q Liu, V Vakarin, JM Ramirez, C Alonso-Ramos, ...
Scientific Reports 9 (1), 14633, 2019
552019
Ultra-wideband Ge-rich silicon germanium integrated Mach–Zehnder interferometer for mid-infrared spectroscopy
V Vakarin, JM RamÝrez, J Frigerio, A Ballabio, X Le Roux, Q Liu, ...
Optics letters 42 (17), 3482-3485, 2017
552017
Ge-rich graded-index Si1-xGex waveguides with broadband tight mode confinement and flat anomalous dispersion for nonlinear mid-infrared photonics
JM Ramirez, V Vakarin, J Frigerio, P Chaisakul, D Chrastina, X Le Roux, ...
Optics Express 25 (6), 6561-6567, 2017
552017
Splenic artery steal syndrome after orthotopic liver transplantation: diagnosis and treatment
L De Carlis, CV Sansalone, V PIROTTA, A BALLABIO, L BELLI, ...
Transplantation proceedings 25 (4), 2594-2596, 1993
541993
Analysis of Ge micro-cavities with in-plane tensile strains above 2%
RW Millar, K Gallacher, J Frigerio, A Ballabio, A Bashir, I MacLaren, ...
Optics Express 24 (5), 4365-4374, 2016
532016
CMOS-compatible bias-tunable dual-band detector based on GeSn/Ge/Si coupled photodiodes
E Talamas Simola, V Kiyek, A Ballabio, V Schlykow, J Frigerio, ...
ACS photonics 8 (7), 2166-2173, 2021
492021
Broadband integrated racetrack ring resonators for long-wave infrared photonics
JM Ramirez, Q Liu, V Vakarin, X Le Roux, J Frigerio, A Ballabio, ...
Optics letters 44 (2), 407-410, 2019
412019
Integrated broadband dual-polarization Ge-rich SiGe mid-infrared Fourier-transform spectrometer
Q Liu, JM Ramirez, V Vakarin, X Le Roux, C Alonso-Ramos, J Frigerio, ...
Optics letters 43 (20), 5021-5024, 2018
412018
Dynamics of Hole Singlet-Triplet Qubits with Large -Factor Differences
D Jirovec, PM Mutter, A Hofmann, A Crippa, M Rychetsky, DL Craig, ...
Physical Review Letters 128 (12), 126803, 2022
402022
Voltage-tunable dual-band Ge/Si photodetector operating in VIS and NIR spectral range
ET Simola, A De Iacovo, J Frigerio, A Ballabio, A Fabbri, G Isella, ...
Optics express 27 (6), 8529-8539, 2019
362019
Nonlinear Properties of Ge-rich Si1−xGex Materials with Different Ge Concentrations
S Serna, V Vakarin, JM Ramirez, J Frigerio, A Ballabio, X Le Roux, ...
Scientific reports 7 (1), 14692, 2017
362017
Optical properties of highly n-doped germanium obtained by in situ doping and laser annealing
J Frigerio, A Ballabio, K Gallacher, V Giliberti, L Baldassarre, R Millar, ...
Journal of Physics D: Applied Physics 50 (46), 465103, 2017
352017
Ge-rich graded SiGe waveguides and interferometers from 5 to 11 Ám wavelength range
M Montesinos-Ballester, V Vakarin, Q Liu, X Le Roux, J Frigerio, ...
Optics express 28 (9), 12771-12779, 2020
292020
Il sistema al momento non pu˛ eseguire l'operazione. Riprova pi¨ tardi.
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