Publications

• Poster de conférence

Development of high-speed, patch-antenna intersubband photodetectors at 10.3um

Q. Lin, M Hakl, S Pirotta, R. Colombelli, W. Wan, H Li, J. Cao, Jean-Francois Lampin, Emilien Peytavit, S Barbieri

We present our work towards the development of high-speed, GaAs-AlGaAs multi-quantum wells photodetectors at 10.3m, based on two-dimensional arrays of patch-antenna resonators. First, the results of FDTD simulations will be presented that allowed to optimize the patch array geometry and fabricate…

44th International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz 2019, Sep 2019, Paris, France. ⟨hal-02323396⟩

• Article dans une revue

A facile preparation of CuS-BSA nanocomposite as enzyme mimics: Application for selective and sensitive sensing of Cr(VI) ions

Abir Swaidan, Priyakshree Borthakur, Purna Boruah, Manash R. Das, Alexandre Barras, Salah Hamieh, Joumana Toufaily, Tayssir Hamieh, Sabine Szunerits, Rabah Boukherroub

Sensors and Actuators B: Chemical, 2019, 294, pp.253-262. ⟨10.1016/j.snb.2019.05.052⟩. ⟨hal-02371311⟩

• Article dans une revue

Reservoir Computing for Sensing - an Experimental Approach

Dawid Przyczyna, Sébastien Pecqueur, Dominique Vuillaume, Konrad Szacilowski

The increasing popularity of machine learning solutions puts increasing restrictions on this field if it is to penetrate more aspects of life. In particular, energy efficiency and speed of operation is crucial, inter alia in portable medical devices. The Reservoir Computing (RC) paradigm poses as a…

International Journal of Unconventional Computing, 2019, 14 (3-4), pp.267-284. ⟨hal-03148964⟩

• Communication dans un congrès

An Integrated Photoacoustic Terahertz Gas Sensor

Mattias Verstuyft, Elias Akiki, Benjamin Walter, Marc Faucher, Mathias Vanwolleghem, Bart Kuyken

An on-chip gas detector that transduces absorbed terahertz light to a mechanical motion using photoacoustics is proposed. The silicon chip confines light in an optical cavity, wherein an acousto-mechanical cavity is housed. The concentration of a trace gas can be determined from the amplitude of a…

2019 44th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz), Sep 2019, Paris, France. pp.1-2, ⟨10.1109/IRMMW-THz.2019.8873764⟩. ⟨hal-03100252⟩

• Communication dans un congrès

Towards broadband THz spectroscopy and analysis of sub-wavelength-size biological samples

Sergey Mitryukovskiy, Melanie Lavancier, Flavie Braud, Yue Bai, Emmanuel Dubois, Jean-Francois Lampin, Romain Peretti

We report on our recent progress toward bio-photonic applications of terahertz time-domain spectroscopy. First, we developed a technique for the confinement of broadband terahertz pulses to a sub-wavelength-volume, and will present its applications to study biological samples. Second, we will…

2019 44th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz), Sep 2019, Paris, France. ⟨10.1109/IRMMW-THz.2019.8874409⟩. ⟨hal-02886507⟩

• Communication dans un congrès

Optically-Pumped Terahertz Sources and Applications

S Barbieri, Joan Turut, Antoine Pagies, Jean-Francois Lampin

Abstract: Despite several progress generation of electromagnetic power in the THz range is still underdeveloped compared to the other frequency bands. Direct THz generation poses fundamental and practical problems very difficult to solve. Generating THz using sources from lower or higher…

2019 44th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz), Sep 2019, Paris, France. pp.1-3, ⟨10.1109/IRMMW-THz.2019.8874155⟩. ⟨hal-03097295⟩

• Rapport

INTERfaCe neurObiohybride pour la communication bidirectioNNElle entre des neurones arTificiels et des neurones vivants

Dimitri Henniquau, Rédha Kassi, Vanessa Avramovic, David Delcroix, A. Cappy, Alexis Vlandas, Christel Vanbesien, Virginie Hoel

[Contrat] CNRS Innovation. 2019. ⟨hal-03341126⟩

• Poster de conférence

Microstructure and nanoscale piezoelectric/ferroelectric properties in Ln2WO6 (Ln=La and Nd) thin films grown by pulsed laser deposition on (001)-oriented SrTiO3 substrates

Thomas Carlier, Marie-Hélène Chambrier, Anthony Ferri, Antonio Da Costa, Manon Letiche, Florent Blanchard, Pascal Roussel, Sònia Estradé, Francesca Peiro, Albert Cornet, Rachel Desfeux

7th European Conference on Solid State Chemistry (ECSSC17), Sep 2019, Lille, France. ⟨hal-04410904⟩

• Communication dans un congrès

Frequency noise and phase-locking of a quantum cascade laser-pumped, 1.073THz molecular laser using a 1560nm frequency comb

S Barbieri, Jean-Francois Lampin, A. Pagies, G. Santarelli, J. Hesler, W. Hansel, R. Holzwarth

Abstract: We report the measurement of the frequency noise power spectral density (PSD) of a THz molecular laser (ML) pumped by a mid-infrared (MIR) quantum cascade laser (QCL). This is obtained by beating the ML frequency with the harmonic of the repetition rate of a 1560nm frequency comb (FC). We…

2019 44th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz), Sep 2019, Paris, France. pp.1-2, ⟨10.1109/IRMMW-THz.2019.8874581⟩. ⟨hal-03097307⟩

• Communication dans un congrès

The Gouy phase shift in terahertz time-domain spectroscopy and its experimental estimation, modelling and compensation

Pierre Kolejak, Kamil Postava, Martin Micica, Mathias Vanwolleghem, Jaromir Pistora

Spatial properties of pulsed beams become more important in the terahertz range, which causes that reference and sample measurements can differ in the spectral dependent complex phase called the Gouy phase. It originates from propagation of the beam wavefront close to the focus. In such a case, the…

2019 44th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz), Sep 2019, Paris, France. pp.1-2, ⟨10.1109/IRMMW-THz.2019.8874240⟩. ⟨hal-02407689⟩