Dr. Jacques Hawecker Profile

Dr. Jacques Hawecker

at Lab. de Physique de l'Ecole Normale Supérieure

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Publications (6)

Proceedings Article | 4 October 2022 Presentation

Surface states mediated spin-to-charge conversion in Bi1-xSbx/Co and Bi2SnTe4/Co topological insulators probed by THz emission spectroscopy. (Conference Presentation)

Enzo Rongione, Laëtitia Baringthon, Sotirios Fragkos, Jacques Hawecker, Thi Huong Dang, Evangelia Xenogiannopoulou, Polychronis Tsipas, Patrick Le Fèvre, Nicolas Reyren, Gilles Patriarche, Aristide Lemaître, Athanasios Dimoulas, Romain Lebrun, Jean-Marie George, Sukhdeep Dhillon, Henri Jaffrès

Proceedings Volume PC12205, PC1220501 (2022) https://doi.org/10.1117/12.2633580

KEYWORDS: Terahertz radiation, Dielectrics, Emission spectroscopy, Interfaces, Ultrafast laser spectroscopy, Terahertz spectroscopy, Spintronics, Heterojunctions, Ultrafast phenomena, Thin films

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Proceedings Article | 3 August 2021 Presentation

Ultrafast spin-charge interconversion in Rashba states probed by time-domain THz spectroscopy

Jacques Hawecker, Enzo Rongione, Laëtitia Baringthon, Thi-Huong Dang, Giovanni Baez Flores, Duy-Quang TO, Juan-Carlos Rojas-Sánchez, Nong Hanond, Juliette Mangeney, Jerome Tignon, Florian Godel, Sophie Collin, Pierre Seneor, Nicolas Reyren, Manuel Bibes, Albert Fert, Abdelmadjid Anane, Jean-Marie George, Laurent Vila, Cosset-Cheneau Maxen, Vincent Cros, Agnès Barthélemy, Daniel Dolfi, Romain Lebrun, Paolo Bortolotti, Kirill Belashchenko, Sukhdeep Dhillon, Henri Jaffrès, Luca Perfetti, Henri-Jean Drouhin, Yannis Laplace, Romain Grasset, Jingwei Dong, Patrick Le Fèvre, Gilles Patriarche, Aristide Lemaître, Athanasios Dimoulas, Claudia Felser

Proceedings Volume 11805, 118050L (2021) https://doi.org/10.1117/12.2594133

KEYWORDS: Terahertz radiation, Ultrafast laser spectroscopy, Spectroscopy, Transition metals, Polarization, Platinum, Physics, Metals, Iron, Ferromagnetics

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Proceedings Article | 20 August 2020 Presentation

Time resolved spectroscopy of THz intersubband polaritons at small k vector

Jacques Hawecker, Pierre-Baptiste Vigneron, Jean-Michel Manceau, Juliette Mangeney, Jérome Tignon, Mohammed Salih, Hanshuo Wu, Lianhe Li, Edmund Linfield, Giles Davies, Raffaele Colombelli, Sukhdeep Dhillon

Proceedings Volume 11499, 114990Q (2020) https://doi.org/10.1117/12.2568760

KEYWORDS: Terahertz radiation, Polaritons, Time resolved spectroscopy, Spectroscopy, Optical pumping, Excitons, Phase matching, Scattering, Mid-IR, Laser scattering

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Proceedings Article | 20 August 2020 Presentation

Cavity based THz photoconductive switches: real time THz imaging

Jacques Hawecker, Valentino Pistore, Amalya Minasyan, Kenneth Maussang, José Palomo, Isabelle Sagnes, Jean-Michel Manceau, Raffaele Colombelli, Juliette Mangeney, Jerome Tignon, Sukhdeep Dhillon

Proceedings Volume 11499, 1149910 (2020) https://doi.org/10.1117/12.2568618

KEYWORDS: Terahertz radiation, Real time imaging, Switches, Diffraction, Nondestructive evaluation, Photons, Opacity, Spectroscopy, Modulation, Raster graphics

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Proceedings Article | 20 August 2020 Presentation

Ultrafast spin-charge interconversion in Rashba states probed by time-domain THz spectroscopy

Jacques Hawecker, Thi-Huong Dang, Enzo Faycal Rongione, Giovanni Baez Flores, Juan-Carlos Rojas-Sánchez, Hanond Nong, Diogo Vaz, Luis Moreno, Juliette Mangeney, Jerome Tignon, Florian Godel, Sophie Collin, Pierre Seneor, Albert Fert, Abdelmadjid Anane, Jean-Marie George, Laurent Vila, Jean-Philippe Attané, Paul Noël, Manuel Bibès, Daniel Dolfi, Romain Lebrun, Paolo Bortolotti, Kirill Belashchenko, Sukhdeep Dhillon, Henri Jaffrès

Proceedings Volume 11470, 1147027 (2020) https://doi.org/10.1117/12.2568583

KEYWORDS: Terahertz radiation, Ultrafast laser spectroscopy, Spectroscopy, Metals, Terahertz spectroscopy, Emission spectroscopy, Physics, Ferromagnetics, Iron, Femtosecond phenomena

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Proceedings Article | 10 March 2020 Presentation

High-power cavity-based terahertz photoconductive sources for real-time terahertz imaging (Conference Presentation)

Jacques Hawecker, Valentino Pistore, Amalya Minasyan, Kenneth Maussang, José Palomo, Isabelle Sagnes, Raffaele Colombelli, Jerome Tignon, Juliette Mangeney, Sukhdeep Dhillon

Proceedings Volume 11288, 112881M (2020) https://doi.org/10.1117/12.2546413

KEYWORDS: Terahertz radiation, Millimeter wave imaging, Nondestructive evaluation, Real time imaging, Quantum cascade lasers, Cryogenics, Switches, Diffraction

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Showing 5 of 6 publications

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