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Chip-scale INtegrated Photonics for the mid-Infra REd

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Publications

Nonlinear Properties of Ge-rich Si1−xGex Materials with Different Ge Concentrations

Author(s): Samuel Serna, Vladyslav Vakarin, Joan-Manel Ramirez, Jacopo Frigerio, Andrea Ballabio, Xavier Le Roux, Laurent Vivien, Giovanni Isella, Eric Cassan, Nicolas Dubreuil, Delphine Marris-Morini
Published in: Scientific Reports, Issue 7/1, 2017, ISSN 2045-2322
DOI: 10.1038/s41598-017-15266-z

Mid-infrared sensing between 52 and 66 µm wavelengths using Ge-rich SiGe waveguides [Invited]

Author(s): Qiankun Liu, Joan Manel Ramirez, Vladyslav Vakarin, Xavier Le Roux, Andrea Ballabio, Jacopo Frigerio, Daniel Chrastina, Giovanni Isella, David Bouville, Laurent Vivien, Carlos Alonso Ramos, Delphine Marris-Morini
Published in: Optical Materials Express, Issue 8/5, 2018, Page(s) 1305, ISSN 2159-3930
DOI: 10.1364/OME.8.001305

Graded SiGe waveguides with broadband low-loss propagation in the mid infrared

Author(s): J. M. Ramirez, Q. Liu, V. Vakarin, J. Frigerio, A. Ballabio, X. Le Roux, D. Bouville, L. Vivien, G. Isella, D. Marris-Morini
Published in: Optics Express, Issue 26/2, 2018, Page(s) 870, ISSN 1094-4087
DOI: 10.1364/OE.26.000870

Broadband integrated racetrack ring resonators for long-wave infrared photonics

Author(s): Joan Manel Ramirez, Qiankun Liu, Vladyslav Vakarin, Xavier Le Roux, Jacopo Frigerio, Andrea Ballabio, Carlos Alonso-Ramos, Enrico Talamas Simola, Laurent Vivien, Giovanni Isella, Delphine Marris-Morini
Published in: Optics Letters, Issue 44/2, 2019, Page(s) 407, ISSN 0146-9592
DOI: 10.1364/OL.44.000407

Wideband Ge-Rich SiGe Polarization-Insensitive Waveguides for Mid-Infrared Free-Space Communications

Author(s): Vladyslav Vakarin, Joan Ramírez, Jacopo Frigerio, Qiankun Liu, Andrea Ballabio, Xavier Le Roux, Carlos Alonso-Ramos, Giovanni Isella, Pavel Cheben, Winnie N. Ye, Laurent Vivien, Delphine Marris-Morini
Published in: Applied Sciences, Issue 8/7, 2018, Page(s) 1154, ISSN 2076-3417
DOI: 10.3390/app8071154

On-chip Fourier-transform spectrometer based on spatial heterodyning tuned by thermo-optic effect

Author(s): Miguel Montesinos-Ballester, Qiankun Liu, Vladyslav Vakarin, Joan Manel Ramirez, Carlos Alonso-Ramos, Xavier Le Roux, Jacopo Frigerio, Andrea Ballabio, Enrico Talamas, Laurent Vivien, Giovanni Isella, Delphine Marris-Morini
Published in: Scientific Reports, Issue 9/1, 2019, ISSN 2045-2322
DOI: 10.1038/s41598-019-50947-x

Ultra-wideband Ge-rich silicon germanium mid-infrared polarization rotator with mode hybridization flattening

Author(s): V. Vakarin, W. N. Ye, J. M. Ramírez, Q. Liu, J. Frigerio, A. Ballabio, G. Isella, L. Vivien, C. Alonso-Ramos, P. Cheben, D. Marris-Morini
Published in: Optics Express, Issue 27/7, 2019, Page(s) 9838, ISSN 1094-4087
DOI: 10.1364/oe.27.009838

Integrated broadband dual-polarization Ge-rich SiGe mid-infrared Fourier-transform spectrometer

Author(s): Qiankun Liu, Joan Manel Ramirez, Vladyslav Vakarin, Xavier Le Roux, Carlos Alonso-Ramos, Jacopo Frigerio, Andrea Ballabio, Enrico Talamas Simola, David Bouville, Laurent Vivien, Giovanni Isella, Delphine Marris-Morini
Published in: Optics Letters, Issue 43/20, 2018, Page(s) 5021, ISSN 0146-9592
DOI: 10.1364/OL.43.005021

Germanium-based integrated photonics from near- to mid-infrared applications

Author(s): Delphine Marris-Morini, Vladyslav Vakarin, Joan Manel Ramirez, Qiankun Liu, Andrea Ballabio, Jacopo Frigerio, Miguel Montesinos, Carlos Alonso-Ramos, Xavier Le Roux, Samuel Serna, Daniel Benedikovic, Daniel Chrastina, Laurent Vivien, Giovanni Isella
Published in: Nanophotonics, Issue 7/11, 2018, Page(s) 1781-1793, ISSN 2192-8614
DOI: 10.1515/nanoph-2018-0113

On-chip Bragg grating waveguides and Fabry-Perot resonators for long-wave infrared operation up to 84 µm

Author(s): Qiankun Liu, Joan Manel Ramirez, Vladyslav Vakarin, Xavier Le Roux, Jacopo Frigerio, Andrea Ballabio, Enrico Talamas Simola, Carlos Alonso-Ramos, Daniel Benedikovic, David Bouville, Laurent Vivien, Giovanni Isella, Delphine Marris-Morini
Published in: Optics Express, Issue 26/26, 2018, Page(s) 34366, ISSN 1094-4087
DOI: 10.1364/oe.26.034366

Optical modulation in Ge-rich SiGe waveguides in the mid-infrared wavelength range up to 11 µm

Author(s): Miguel Montesinos-Ballester, Vladyslav Vakarin, Joan Manel Ramirez, Qiankun Liu, Carlos Alonso-Ramos, Xavier Le Roux, Jacopo Frigerio, Andrea Ballabio, Andrea Barzaghi, Lucas Deniel, David Bouville, Laurent Vivien, Giovanni Isella, Delphine Marris-Morini
Published in: Communications Materials, Issue 1/1, 2020, ISSN 2662-4443
DOI: 10.1038/s43246-019-0003-8

Ge-rich graded SiGe waveguides and interferometers from 5 to 11 µm wavelength range

Author(s): Miguel Montesinos-Ballester, Vladyslav Vakarin, Qiankun Liu, Xavier Le Roux, Jacopo Frigerio, Andrea Ballabio, Andrea Barzaghi, Carlos Alonso-Ramos, Laurent Vivien, Giovanni Isella, Delphine Marris-Morini
Published in: Optics Express, Issue 28/9, 2020, Page(s) 12771, ISSN 1094-4087
DOI: 10.1364/oe.391464

Sharp bends and Mach-Zehnder interferometer based on Ge-rich-SiGe waveguides on SiGe graded buffer

Author(s): Vladyslav Vakarin, Papichaya Chaisakul, Jacopo Frigerio, Andrea Ballabio, Xavier Le Roux, Jean-René Coudevylle, David Bouville, Diego Perez-Galacho, Laurent Vivien, Giovanni Isella, Delphine Marris-Morini
Published in: Optics Express, Issue 23/24, 2015, Page(s) 30821, ISSN 1094-4087
DOI: 10.1364/OE.23.030821

Giant electro-optic effect in Ge/SiGe coupled quantum wells

Author(s): Jacopo Frigerio, Vladyslav Vakarin, Papichaya Chaisakul, Marcello Ferretto, Daniel Chrastina, Xavier Le Roux, Laurent Vivien, Giovanni Isella, Delphine Marris-Morini
Published in: Scientific Reports, Issue 5, 2015, Page(s) 15398, ISSN 2045-2322
DOI: 10.1038/srep15398

Low-loss Ge-rich Si_02Ge_08 waveguides for mid-infrared photonics

Author(s): Joan Manel Ramirez, Vladyslav Vakarin, Clement Gilles, Jacopo Frigerio, Andrea Ballabio, Papichaya Chaisakul, Xavier Le Roux, Carlos Alonso-Ramos, Gregory Maisons, Laurent Vivien, Mathieu Carras, Giovanni Isella, Delphine Marris-Morini
Published in: Optics Letters, Issue 42/1, 2017, Page(s) 105, ISSN 0146-9592
DOI: 10.1364/OL.42.000105

Ultra-wideband Ge-rich silicon germanium integrated Mach–Zehnder interferometer for mid-infrared spectroscopy

Author(s): Vladyslav Vakarin, Joan Manel Ramírez, Jacopo Frigerio, Andrea Ballabio, Xavier Le Roux, Qiankun Liu, David Bouville, Laurent Vivien, Giovanni Isella, Delphine Marris-Morini
Published in: Optics Letters, Issue 42/17, 2017, Page(s) 3482, ISSN 0146-9592
DOI: 10.1364/OL.42.003482

Ge-rich graded-index Si_1-xGex waveguides with broadband tight mode confinement and flat anomalous dispersion for nonlinear mid-infrared photonics

Author(s): J. M. Ramirez, V. Vakarin, J. Frigerio, P. Chaisakul, D. Chrastina, X. Le Roux, A. Ballabio, L. Vivien, G. Isella, D. Marris-Morini
Published in: Optics Express, Issue 25/6, 2017, Page(s) 6561, ISSN 1094-4087
DOI: 10.1364/OE.25.006561

Electro-Refraction in Standard and Symmetrically Coupled Ge/SiGe Quantum Wells

Author(s): Jacopo Frigerio, Vladylav Vakarin, Papichaya Chaisakul, Andrea Ballabio, Daniel Chrastina, Marco Leone, Xavier Le Roux, Laurent Vivien, Giovanni Isella, Delphine Marris-Morini
Published in: Nanoscience and Nanotechnology Letters, Issue 9/7, 2017, Page(s) 1123-1127, ISSN 1941-4900
DOI: 10.1166/nnl.2017.2443

A compact Ge-rich graded-index SiGe platform with broadband low-loss propagation in the mid infrared

Author(s): Joan Manel Ramirez, Qiankun Liu, Vladyslav Vakarin, Jacopo Frigerio, Andrea Ballabio, Xavier Le Roux, Laurent Vivien, Giovanni Isella, Delphine Marris-Morini
Published in: High-Brightness Sources and Light-driven Interactions, 2018, Page(s) MM3C.3
DOI: 10.1364/mics.2018.mm3c.3

Mid-IR integrated cavity based on Ge-rich graded SiGe waveguides with lateral Bragg grating

Author(s): Qiankun Liu, Joan Manel Ramirez, Vladyslav Vakarin, Jacopo Frigerio, Andrea Ballabio, Xavier Le Roux, Carlos Alonso-Ramos, Laurent Vivien, Giovanni Isella, Delphine Marris-Morini
Published in: High-Brightness Sources and Light-driven Interactions, 2018, Page(s) MM3C.4
DOI: 10.1364/mics.2018.mm3c.4

Ge-rich SiGe photonic-integrated circuits for mid-IR spectroscopy

Author(s): Delphine Marris-Morini, Vladyslav Vakarin, Qiankun Liu, Joan-Manel Ramírez, Andrea Ballabio, Jacopo Frigerio, Xavier Le Roux, Samuel Serna, Daniel Benedikovic, Carlos A. Alonso-Ramos, Giovanni Isella, Laurent Vivien, Eric Cassan
Published in: Quantum Sensing and Nano Electronics and Photonics XV, 2018, Page(s) 36
DOI: 10.1117/12.2289859

Non-linear optical properties of Ge-rich SiGe waveguides in the near and mid infrared

Author(s): Jacopo Frigerio, Joan Manel Ramirez, Samuel Serna, Andrea Ballabio,Vladyslav Vakarin, Qiankun Liu, Xavier Le Roux, Giovanni Isella, Laurent Vivien and Delphine Marris- Morini
Published in: ISTDM-ICSI 2018 Conference, 2018

Exploring a versatile platform for mid-IR photonics

Author(s): J. M. Ramirez, Q. Liu, V. Vakarin, J. Frigerio, A. Ballabio, D. Chrastina, X. Le Roux, C. Alonso-Ramos, G. Isella, L. Vivien, D. Marris-Morini
Published in: ICTON - International Conference on Transparent Optical Network, 2018

On-chip integrated resonators for long-wave infrared photonics

Author(s): Qiankun Liu, Joan Manel Ramirez, Vladyslav Vakarin, Xavier Le Roux, Jacopo Frigerio, Andrea Ballabio, Miguel Montesinos, Carlos Alonso-Ramos, Enrico Talamas Simola, Laurent Vivien, Giovanni Isella, and Delphine Marris-Morini
Published in: European Conference on Integrated Optics - ECIO, 2019

7.5 µm wavelength fiber-chip grating couplers for Ge-rich SiGe photonics integrated circuits

Author(s): Qiankun Liu, Joan Manel Ramírez, Vladyslav Vakarin, Daniel Benedikovic, Carlos Alonso-Ramos, Jacopo Frigerio, Andrea Ballabio, Giovanni Isella, Laurent Vivien, Delphine Marris-Morini
Published in: Silicon Photonics: From Fundamental Research to Manufacturing, 2018, Page(s) 23
DOI: 10.1117/12.2306844

Ge-rich SiGe waveguides for supercontinuum generation in the mid-IR

Author(s): Nicolas Dubreuil, Joan Manel Ramírez, Samuel Serna, Vladyslav Vakarin, Qiankun Liu, Jacopo Frigerio, Andrea Ballabio, Xavier Le Roux, Delphine Marris-Morini, Laurent Vivien, Eric Cassan, Giovanni Isella
Published in: Silicon Photonics: From Fundamental Research to Manufacturing, 2018, Page(s) 24
DOI: 10.1117/12.2306873

Ge-rich SiGe-based wideband polarization insensitive photonic platform for mid-infrared free-space communications

Author(s): Vladyslav Vakarin, Joan Manel Ramírez, Jacopo Frigerio, Qiankun Liu, Andrea Ballabio, Xavier Le Roux, Carlos Alonso-Ramos, Giovanni Isella, Laurent Vivien, Pavel Cheben, Winnie N. Ye, Delphine Marris-Morini
Published in: Silicon Photonics XIV, 2019, Page(s) 32
DOI: 10.1117/12.2508875

Ge-rich graded-index Si1-xGex racetrack resonators for long-wave infrared photonics

Author(s): Joan Manel Ramírez, Vladyslav Vakarin, Qiankun Liu, Jacopo Frigerio, Andrea Ballabio, Xavier Le Roux, Giovanni Isella, Carlos Alonso-Ramos, Miguel Montesinos, Laurent Vivien, Delphine Marris-Morini
Published in: Quantum Sensing and Nano Electronics and Photonics XVI, 2019, Page(s) 63
DOI: 10.1117/12.2510738

Integrated broadband mid-infrared polarization insensitive Fourier-Transform spectrometer

Author(s): Qiankun Liu, Joan Manel Ramirez, Vladyslav Vakarin, Xavier Le Roux, Carlos Alonso-Ramos, Jacopo Frigerio, Andrea Ballabio, Enrico Talamas Simola, David Bouville, Laurent Vivien, Giovanni Isella, Delphine Marris-Morini
Published in: 2018 Asia Communications and Photonics Conference (ACP), 2018, Page(s) 1-3
DOI: 10.1109/acp.2018.8595940

Mid-infrared integrated wideband duel-polarization Fourier-transform spectrometer

Author(s): Qiankun Liu, Joan Manel Ramirez, Vladyslav Vakarin, Xavier Le Roux, Carlos A. Alonso-Ramos, Jacopo Frigerio, Andrea Ballabio, Enrico Talamas Simola, David Bouville, Laurent Vivien, Giovanni Isella, Delphine Marris-Morini
Published in: Integrated Optics: Devices, Materials, and Technologies XXIII, 2019, Page(s) 34
DOI: 10.1117/12.2510728

Chip-scale integrated photonics for the mid-infrared, 20th European Conference on Integrated Optics

Author(s): Delphine Marris-Morini, Qiankun Liu, Joan-Manel Ramirez, Vladyslav Vakarin, Andrea Ballabio, Daniel Chrastina, Jacopo Frigerio, Xavier Le Roux, Samuel Serna, Eric Cassan, Daniel Benedikovic, Carlos Alonso-Ramos, Laurent Vivien, Giovanni Isella
Published in: 20th European Conference on Integrated Optics, 2018

Broadband Mid-IR on-Chip Fourier-Transform Spectrometer

Author(s): Miguel Montesinos-Ballester, Laurent Vivien, Giovanni Isella, Delphine Marris-Morini, Qiankun Liu, Vladyslav Vakarin, Joan Manel Ramirez, Carlos Alonso-Ramos, Xavier Le Roux, Jacopo Frigerio, Andrea Ballabio, Enrico Talamas
Published in: 2019 IEEE 16th International Conference on Group IV Photonics (GFP), 2019, Page(s) 1-2
DOI: 10.1109/group4.2019.8926122

Silicon photonics based on Ge/SiGe quantum well structures

Author(s): D. Marris-Morini, P. Chaisakul, J. Frigerio, M-S. Rouifed, V. Vakarin, D. Chrastina, X. Le Roux, G. Isella, L. Vivien
Published in: 2015 IEEE 12th International Conference on Group IV Photonics (GFP), 2015, Page(s) 11-12
DOI: 10.1109/group4.2015.7305929

Silicon photonics based on Ge/SiGe quantum well structures

Author(s): D. Marris-Morini, V. Vakarin, P. Chaisakul, J. Frigerio, M. Rahman, J. M. Ramirez, M-S. Rouifed, D. Chrastina, X. Le Roux, G. Isella, L. Vivien
Published in: 2016 18th International Conference on Transparent Optical Networks (ICTON), 2016, Page(s) 1-3
DOI: 10.1109/ICTON.2016.7550395

Silicon Photonics Based on Ge/SiGe Quantum Well Structures

Author(s): D. Marris-Morini, P. Chaisakul, J. Frigerio, M-S. Rouifed, V. Vakarin, D. Chrastina, X. Le Roux, G. Isella, L. Vivien
Published in: Asia Communications and Photonics Conference 2015, 2015, Page(s) ASu5B.1
DOI: 10.1364/acpc.2015.asu5b.1

Ge/SiGe Quantum well optical modulator

Author(s): D. Marris-Morini, V. Vakarin, P. Chaisakul, M-S. Rouifed, J. Frigerio, D. Chrastina, S. Cecchi, G. Isella, L.Vivien,
Published in: 25th international conference on Solid State Device and Materials (SSDM) 2015, 2015

Electro-absorption and electro-refraction in Ge/SiGe coupled quantum wells

Author(s): Jacopo Frigerio, Vladyslav Vakarin, Papichaya Chaisakul, Andrea Ballabio, Daniel Chrastina, Xavier Le Roux, Laurent Vivien, Giovanni Isella, Delphine Marris-Morini
Published in: Silicon Photonics and Photonic Integrated Circuits V, 2016, Page(s) 989113
DOI: 10.1117/12.2228856

Broadband single mode SiGe graded waveguides with tight mode confinement for mid-infrared photonics,

Author(s): J. M. Ramírez, V. Vakarin, M. Rahman, P. Chaisakul, X. Le Roux, L. Vivien, Daniel Chrastina, Jacopo Frigerio, Giovanni Isella, D. Marris-Morini
Published in: 18th Photonics North Conference (2016), 2016

Ge-rich silicon germanium as a new platform for optical interconnects on silicon

Author(s): Vladyslav Vakarin, Papichaya Chaisakul, Jacopo Frigerio, Andrea Ballabio, Xavier Le Roux, Jean Rene Coudevylle, Laurent Vivien, Giovanni Isella, Delphine Marris-Morini
Published in: Silicon Photonics and Photonic Integrated Circuits V, 2016, Page(s) 98910M
DOI: 10.1117/12.2228731

Silicon germanium on graded buffer as a new platform for optical interconnects on silicon

Author(s): Vladyslav Vakarin, Papichaya Chaisakul, Jacopo Frigerio, Andrea Ballabio, Xavier Le Roux, Jean Rene Coudevylle, Laurent Vivien, Giovanni Isella, Delphine Marris-Morini
Published in: Optical Interconnects XVI, 2016, Page(s) 975309
DOI: 10.1117/12.2208661

Strong electro-refractive effect in Ge/SiGe coupled quantum wells

Author(s): J. Frigerio, V. Vakarin, P. Chaisakul, M. Ferretto, D. Chrastina, G. Isella, X. Le Roux, L. Vivien and D. Marris-Morini
Published in: IEEE Group IV Photonics 2015 - post-deadline, 2015

Nonlinear properties of Ge-rich SiGe waveguides

Author(s): S. Serna, V. Vakarin, J.M. Ramirez, J. Frigerio, A. Ballabio, L.Vivien, G. Isella, E. Cassan, N. Dubreuil, D. Marris-Morini
Published in: 2017

Ge-rich SiGe waveguides for mid-infrared photonics

Author(s): Joan Manel Ramírez, Vladyslav Vakarin, Papichaya Chaisakul, Jacopo Frigerio, Andrea Ballabio, Clement Gilles, Daniel Chrastina, Qiankun Liu, Grégory Maisons, Xavier Le Roux, Laurent Vivien, Mathieu Carras, Giovanni Isella, Delphine Marris-Morini
Published in: Silicon Photonics XII, 2017, Page(s) 1010812
DOI: 10.1117/12.2252832

Broadband mid infrared photonic integrated components using a Ge-rich SiGe platform

Author(s): Vladyslav Vakarin, Joan Manel Ramirez, Qiankun Liu, Xavier Le Roux, Jacopo Frigerio, Andrea Ballabio, Laurent Vivien, Giovanni Isella, Delphine Marris-Morini
Published in: 2017 IEEE 14th International Conference on Group IV Photonics (GFP), 2017, Page(s) 5-6
DOI: 10.1109/group4.2017.8082168

Ge-rich graded-index SiGe waveguides as enabling building blocks for broadband mid Infrared integrated photonics,

Author(s): J.-M. Ramirez, V. Vakarin, J. Frigerio, Q. Liu, A. Ballabio, P. Chaisakul, X. Le Roux, L. Vivien, G. Isella, D. Marris-Morini,
Published in: European Conference on Integrated Optics 2017, 2017

Polarization insensitive Ge-rich silicon germanium waveguides for optical interconnects on silicon

Author(s): V. Vakarin, Papichaya Chaisakul, Jacopo Frigerio, Andrea Ballabio, Joan Manel Ramírez, Xavier Le Roux, Jean-René Coudevylle, Laurent Vivien, Giovanni Isella, Delphine Marris-Morini
Published in: Integrated Optics: Physics and Simulations III, 2017, Page(s) 102420T
DOI: 10.1117/12.2265431

Third order nonlinear optical properties of Ge-Rich SiGe waveguides

Author(s): Samuel Serna, Vladyslav Vakarin, Joan Manel Ramirez, Xavier Le Roux, Jacopo Frigerio, Andrea Ballabio, Laurent Vivien, Giovanni Isella, Eric Cassan, Nicolas Dubreuil, Delphine Marris-Morini
Published in: 2017 IEEE 14th International Conference on Group IV Photonics (GFP), 2017, Page(s) 111-112
DOI: 10.1109/group4.2017.8082221