Dr. Christian M. Lafforgue Profile

Dr. Christian M. Lafforgue

at Ecole Polytechnique Fédérale de Lausanne

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Author

Publications (9)

Proceedings Article | 12 March 2024 Presentation + Paper

Electric-field poling of a silicon nitride microring resonator for linear electro-optic modulation

Boris Zabelich, Edgars Nitiss, Christian Lafforgue, Anton Stroganov, Camille-Sophie Brès

Proceedings Volume 12889, 1288907 (2024) https://doi.org/10.1117/12.3001820

KEYWORDS: Electric fields, Electrodes, Waveguides, Microrings, Silicon nitride, Modulation, Electrooptics, Electrooptic modulation, Kerr effect, Integrated photonics, Nonlinear optics

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Proceedings Article | 12 March 2024 Presentation + Paper

Design rules for frequency conversion in periodically poled thin film lithium niobate waveguides

Yesim Koyaz, Christian Lafforgue, Nikolay Balakleyskiy, Olivia Hefti, Homa Zarebidaki, Hamed Sattari, Davide Grassani, Camille-Sophie Brès

Proceedings Volume 12889, 128890O (2024) https://doi.org/10.1117/12.3002631

KEYWORDS: Waveguides, Second harmonic generation, Lithium niobate, Fabrication, Tolerancing, Design rules, Semiconducting wafers, Thin films, Photonic integrated circuits

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Proceedings Article | 17 March 2023 Presentation + Paper

Hybrid lithium niobate-on-silicon nitride platform for mid-IR supercontinuum generation

C. Lafforgue, M. Churaev, T. Kippenberg, C.-S. Brès

Proceedings Volume 12424, 124240M (2023) https://doi.org/10.1117/12.2649971

KEYWORDS: Supercontinuum generation, Second harmonic generation, Waveguides, Mid-IR, Frequency combs

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Proceedings Article | 17 March 2023 Presentation

Supercontinuum generation in 800nm thick ultra-low loss silicon nitride waveguides

Yijun Yang, Christian Lafforgue, Quentin Wilmart, Thibaut Sylvestre, Sylvain Guerber, Xavier Le Roux, Eric Cassan, Delphine Marris-Morini, Carlos Alonso-Ramos, Bertrand Szelag, Laurent Vivien

Proceedings Volume PC12425, PC1242502 (2023) https://doi.org/10.1117/12.2657444

KEYWORDS: Supercontinuum generation, Waveguides, Silicon, Integrated photonics, Visible radiation, Spectroscopy, Solitons, Semiconductor lasers, Optical sensing, Optical communications

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Proceedings Article | 17 March 2023 Presentation

Subwavelength silicon nanostructuration for nonlinear and optomechanic applications

Thi Thuy Duong Dinh, Jianhao Zhang, Paula Nuño-Ruano, David González Andrade, Xavier Le Roux, Miguel Montesinos Ballester, Christian Lafforgue, David Medina Quiroz, Daniel Benedikovic, Pavel Cheben, David Bouville, Norberto Daniel Lanzillotti Kimura, Delphine Marris-Morini, Eric Cassan, Laurent Vivien, Carlos Alonso Ramos

Proceedings Volume PC12425, PC1242505 (2023) https://doi.org/10.1117/12.2650205

KEYWORDS: Silicon, Optomechanical design, Waveguides, Silica, Mid-IR, Absorption, Transparency, Supercontinuum generation, Phonons, Nonlinear optics

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Proceedings Article | 19 April 2021 Presentation

Hybrid silicon photonics based on doped-crystalline oxides for on-chip light amplification

Alicia Ruiz-Caridad, Guillaume Marcaud, Christian Lafforgue, Xavier Le Roux, Joan Manel Ramirez, Elena Durán-Valdeiglesias, Ludovic Largeau, Thomas Maroutian, Sylvia Matzen, Stephane Collin, Carlos Alonso-Ramos, Guillaume Agnus, Sylvain Guerbert, Stephane Monfray, Frederic Boeuf, Vladyslav Vakarin, Eric Cassan, Delphine Marris-Morini, Philippe Lecoeur, Laurent Vivien

Proceedings Volume 11775, 117750B (2021) https://doi.org/10.1117/12.2589287

KEYWORDS: Silicon photonics, Silicon, Oxides, Waveguides, Light wave propagation, Kerr effect, Zirconium dioxide, Ultraviolet radiation, Transparency, Refractive index

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Proceedings Article | 2 April 2020 Presentation

Ultra-wideband flat anomalous dispersion in nanostructured silicon membrane waveguides (Conference Presentation)

Thi Thuy Duong Dinh, Jianhao Zhang, Miguel Montesinos, Xavier Le Roux, Christian Lafforgue, Daniel Benedikovic, Pavel Cheben, Eric Cassan, Delphine Marris-Morini, Gregory Maisons, Mathieu Carras, Sebastien Cremer, Stephane Monfray, Frederic Boeuf, Laurent Vivien, Carlos Alonso-Ramos

Proceedings Volume 11364, 113641E (2020) https://doi.org/10.1117/12.2555819

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Proceedings Article | 26 February 2020 Paper

Strain induced Pockels effect in silicon for electro-optic modulation

Christian Lafforgue, Mathias Berciano, Lucas Deniel, Guillaume Marcaud, Xavier Le Roux, Carlos Alonso-Ramos, Daniel Benedikovic, Vladyslav Vakarin, Alicia Ruiz-Caridad, Paul Crozat, Delphine Marris-Morini, Eric Cassan, Laurent Vivien

Proceedings Volume 11285, 112850D (2020) https://doi.org/10.1117/12.2545682

KEYWORDS: Silicon, Modulation, Waveguides, Electro optics, Silicon photonics, Semiconductors, Photonic devices

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Proceedings Article | 4 March 2019 Presentation

Fast electro-optics effect in strained silicon waveguide (Conference Presentation)

Mathias Berciano, Guillaume Marcaud, Xavier Le Roux, Carlos Alonso-Ramos, Christian Lafforgue, Pedro Damas, Diego Pérez-Galacho, Daniel Benedikovic, Vladyslav Vakarin, Alicia Ruiz-Caridad, Paul Crozat, Delphine Marris-Morini, Eric Cassan, Laurent Vivien

Proceedings Volume 10922, 109221Q (2019) https://doi.org/10.1117/12.2511070

KEYWORDS: Silicon, Electro optics, Waveguides, Semiconductors, Silicon photonics, Optical communications, Nonlinear optics, Harmonic generation, Interfaces, Modulation

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Showing 5 of 9 publications

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