Sfoglia per Autore
Modeling of second harmonic generation in hole-doped silicon-germanium quantum wells for mid-infrared sensing
2018-01-01 Frigerio, Jacopo; Ballabio, Andrea; Ortolani, Michele; Virgilio, Michele
Ge-rich SiGe photonic-integrated circuits for mid-IR spectroscopy
2018-01-01 Marris-Morini, D.; Vakarin, V.; Liu, Q.; Ramirez, J. M.; Ballabio, A.; Frigerio, J.; Le Roux, X.; Serna, S.; Cassan, E.; Benedikovic, D.; Alonso-Ramos, C.; Isella, G.; Vivien, L.
7.5-μm wavelength fiber-chip grating couplers for Ge-rich SiGe photonics integrated circuits
2018-01-01 Liu, Q.; Ramirez, J. M.; Vakarin, V.; Benedikovic, D.; Alonso-Ramos, C.; Frigerio, J.; Ballabio, A.; Isella, G.; Vivien, L.; Marris-Morini, D.
Interfacial sharpness and intermixing in a Ge-SiGe multiple quantum well structure
2018-01-01 Bashir, A.; Gallacher, K.; Millar, R. W.; Paul, D. J.; Ballabio, A.; Frigerio, J.; Isella, G.; Kriegner, D.; Ortolani, M.; Barthel, J.; Maclaren, I.
Integrated broadband dual-polarization Ge-rich SiGe mid-infrared Fourier-transform spectrometer
2018-01-01 Liu, Q.; Ramirez, J. M.; Vakarin, V.; Le Roux, X.; Alonso-Ramos, C.; Frigerio, J.; Ballabio, A.; Simola, E. T.; Bouville, D.; Vivien, L.; Isella, G.; Marris-Morini, D.
Ge-Rich Graded-Index SiGe Alloys: Exploring a Versatile Platform for mid-IR Photonics
2018-01-01 Ramirez, J. M.; Liu, Q.; Vakarin, V.; Frigerio, J.; Ballabio, A.; Chrastina, D.; Le Roux, X.; Alonso-Ramos, C.; Isella, G.; Vivien, L.; Marris-Morini, D.
On-chip Bragg grating waveguides and Fabry-Perot resonators for long-wave infrared operation up to 8.4 µm
2018-01-01 Liu, Qiankun; Ramirez, Joan Manel; Vakarin, Vladyslav; Le Roux, Xavier; Frigerio, Jacopo; Ballabio, Andrea; TALAMAS SIMOLA, Enrico; Alonso-Ramos, Carlos; Benedikovic, Daniel; Bouville, David; Vivien, Laurent; Isella, Giovanni; Marris-Morini, Delphine
Wideband Ge-Rich SiGe polarization-insensitive waveguides for mid-infrared free-space communications
2018-01-01 Vakarin, Vladyslav; Ramírez, Joan Manel; Frigerio, Jacopo; Liu, Qiankun; Ballabio, Andrea; Le Roux, Xavier; Alonso-Ramos, Carlos; Isella, Giovanni; Cheben, Pavel; Ye, Winnie N.; Vivien, Laurent; Marris-Morini, Delphine
Graded SiGe waveguides with broadband low-loss propagation in the mid infrared
2018-01-01 Ramirez, J. M.; Liu, Q.; Vakarin, V.; Frigerio, J.; Ballabio, A.; Roux, X. L. E.; Bouville, D.; Vivien, L.; Isella, G.; Marris-Morini, D.
Broadband integrated racetrack ring resonators for long-wave infrared photonics
2019-01-01 Ramirez, Joan Manel; Liu, Qiankun; Vakarin, Vladyslav; Roux, Xavier L. E.; Frigerio, Jacopo; Ballabio, Andrea; Alonso-Ramos, Carlos; Talamas Simola, Enrico; Vivien, Laurent; Isella, Giovanni; Marris-Morini, Delphine
Ultra-wideband Ge-rich silicon germanium mid-infrared polarization rotator with mode hybridization flattening
2019-01-01 Vakarin, V.; Ye, W. N.; Ramirez, J. M.; Liu, Q.; Frigerio, J.; Ballabio, A.; Isella, G.; Vivien, L.; Alonso-Ramos, C.; Cheben, P.; Marris-Morini, D.
Mid-infrared integrated wideband duel-polarization Fourier-transform spectrometer
2019-01-01 Liu, Q.; Ramirez, J. M.; Vakarin, V.; Le Roux, X.; Alonso-Ramos, C.; Frigerio, J.; Ballabio, A.; Talamas Simola, E.; Bouville, D.; Vivien, L.; Isella, G.; Marris-Morini, D.
Ge-rich SiGe-based wideband polarization insensitive photonic platform for mid-infrared free-space communications
2019-01-01 Vakarin, V.; Ramirez, J. M.; Frigerio, J.; Liu, Q.; Ballabio, A.; Le Roux, X.; Alonso-Ramos, C.; Isella, G.; Vivien, L.; Cheben, P.; Ye, W. N.; Marris-Morini, D.
On-chip Fourier-transform spectrometer based on spatial heterodyning tuned by thermo-optic effect
2019-01-01 Montesinos-Ballester, M.; Liu, Q.; Vakarin, V.; Ramirez, J. M.; Alonso-Ramos, C.; Roux, X. L.; Frigerio, J.; Ballabio, A.; Talamas, E.; Vivien, L.; Isella, G.; Marris-Morini, D.
Strain analysis of a Ge micro disk using precession electron diffraction
2019-01-01 Bashir, A.; Millar, R. W.; Gallacher, K.; Paul, D. J.; Darbal, A. D.; Stroud, R.; Ballabio, A.; Frigerio, J.; Isella, G.; Maclaren, I.
GaAs epilayers grown on patterned (001) silicon substrates via suspended Ge layers
2019-01-01 Ballabio, A.; Bietti, S.; Scaccabarozzi, A.; Esposito, L.; Vichi, S.; Fedorov, A.; Vinattieri, A.; Mannucci, C.; Biccari, F.; Nemcsis, A.; Toth, L.; Miglio, L.; Gurioli, M.; Isella, G.; Sanguinetti, S.
Voltage-tunable dual-band Ge/Si photodetector operating in VIS and NIR spectral range
2019-01-01 Talamas Simola, E.; Iacovo, A. D. E.; Frigerio, J.; Ballabio, A.; Fabbri, A.; Isella, G.; Colace, L.
Composition determination of semiconductor alloys towards atomic accuracy by HAADF-STEM
2019-01-01 Duschek, L.; Kukelhan, P.; Beyer, A.; Firoozabadi, S.; Oelerich, J. O.; Fuchs, C.; Stolz, W.; Ballabio, A.; Isella, G.; Volz, K.
Ge/SiGe asymmetric quantum wells for second harmonic generation in the mid-infrared
2019-01-01 Frigerio, J.; Ballabio, A.; Ciano, C.; Mancini, A.; Baldassarre, L.; Allerbeck, J.; Kuttruff, J.; Isella, G.; Brida, D.; Virgilio, M.; Ortolani, M.
Broadband Mid-IR On-Chip Fourier-Transform Spectrometer
2019-01-01 Alonso-Ramos, C.; Ballabio, A.; Frigerio, J.; Isella, G.; Le Roux, X.; Liu, Q.; Marris-Morini, D.; Montesinos-Ballester, M.; Ramirez, J. M.; Talamas, E.; Vakarin, V.; Vivien, L.
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