Program manager of the heterogeneous III-V-on-Si photonic activity at Nokia Bell Labs
Dirección de correo verificada de
Citado por
Citado por
MEMS for photonic integrated circuits
C Errando-Herranz, AY Takabayashi, P Edinger, H Sattari, KB Gylfason, ...
IEEE Journal of Selected Topics in Quantum Electronics 26 (2), 1-16, 2019
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
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
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
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
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
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
Mid-infrared sensing between 5.2 and 6.6 µm 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
Ultra-wideband Ge-rich silicon germanium integrated Mach–Zehnder interferometer for mid-infrared spectroscopy
V Vakarin, JM Ramírez, J Frigerio, A Ballabio, X Le Roux, Q Liu, ...
Optics letters 42 (17), 3482-3485, 2017
Erbium emission in MOS light emitting devices: from energy transfer to direct impact excitation
JM Ramírez, FF Lupi, O Jambois, Y Berencén, D Navarro-Urrios, ...
Nanotechnology 23 (12), 125203, 2012
Toward a 1.54 m Electrically Driven Erbium-Doped Silicon Slot Waveguide and Optical Amplifier
A Tengattini, D Gandolfi, N Prtljaga, A Anopchenko, JM Ramirez, FF Lupi, ...
Journal of Lightwave Technology 31 (3), 391-397, 2012
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
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
Broadband supercontinuum generation in nitrogen-rich silicon nitride waveguides using a 300 mm industrial platform
C Lafforgue, S Guerber, JM Ramirez, G Marcaud, C Alonso-Ramos, ...
Photonics Research 8 (3), 352-358, 2020
Intense green-yellow electroluminescence from Tb+-implanted silicon-rich silicon nitride/oxide light emitting devices
Y Berencén, R Wutzler, L Rebohle, D Hiller, JM Ramírez, JA Rodríguez, ...
Applied Physics Letters 103 (11), 2013
Er-doped light emitting slot waveguides monolithically integrated in a silicon photonic chip
JM Ramírez, FF Lupi, Y Berencén, A Anopchenko, JP Colonna, ...
Nanotechnology 24 (11), 115202, 2013
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
Electroluminescence efficiencies of erbium in silicon-based hosts
S Cueff, J Manel Ramírez, JA Kurvits, Y Berencén, R Zia, B Garrido, ...
Applied Physics Letters 103 (19), 2013
Metal-nitride-oxide-semiconductor light-emitting devices for general lighting
Y Berencén, J Carreras, O Jambois, JM Ramírez, JA Rodríguez, ...
Optics Express 19 (103), A234-A244, 2011
Correlation between charge transport and electroluminescence properties of Si-rich oxide/nitride/oxide-based light emitting capacitors
Y Berencén, JM Ramírez, O Jambois, C Domínguez, JA Rodríguez, ...
Journal of Applied Physics 112 (3), 2012
El sistema no puede realizar la operación en estos momentos. Inténtalo de nuevo más tarde.
Artículos 1–20