Zobrazeno 1 - 10
of 136
pro vyhledávání: '"Emilien Peytavit"'
Autor:
Charbel Tannoury, Victor Merupo, Giuseppe Di Gioia, Vanessa Avramovic, David Troadec, Jean-François Lampin, Guillaume Ducournau, Steffen Breuer, Björn Globisch, Stefano Barbieri, Robert B. Kohlhaas, Emilien Peytavit
Publikováno v:
APL Photonics, Vol 8, Iss 11, Pp 116101-116101-8 (2023)
We present an optoelectronic mixer for the terahertz (THz) frequency-domain based on an iron-doped InGaAs layer integrated in a plasmonic microcavity. We show that this structure, under 1550-nm-wavelength illumination, allows for more than 70% absorp
Externí odkaz:
https://doaj.org/article/4264624bfc7d4c8e9f5e5132e63c9c5e
Autor:
Dennis Maes, Sam Lemey, Gunther Roelkens, Mohammed Zaknoune, Vanessa Avramovic, Etienne Okada, Pascal Szriftgiser, Emilien Peytavit, Guillaume Ducournau, Bart Kuyken
Publikováno v:
APL Photonics, Vol 8, Iss 1, Pp 016104-016104-6 (2023)
Integrated photonics is an emerging technology for many existing and future telecommunication and data communication applications. One platform of particular interest is silicon nitride (SiN), thanks to—among others—its very low-loss waveguides.
Externí odkaz:
https://doaj.org/article/1140d57ed87e418daa01fb05ff92cff2
Autor:
Guillaume Ducournau, Tahsin Akalin, Robin Bocquet, Emilien Peytavit, Karine Blary, Jean-François Lampin, Arnaud Cuisset, Gael Mouret, Chun Yang, Francis Hindle
Publikováno v:
Sensors, Vol 9, Iss 11, Pp 9039-9057 (2009)
A review is provided of sources and detectors that can be employed in the THz range before the description of an opto-electronic source of monochromatic THz radiation. The realized spectrometer has been applied to gas phase spectroscopy. Air-broadeni
Externí odkaz:
https://doaj.org/article/1941465e91ed4d8e99878b7f590bcaff
Autor:
Jens Klier, Garik Torosyan, Nina Susan Schreiner, Daniel Molter, Frank Ellrich, Wissem Zouaghi, Emilien Peytavit, Jean-François Lampin, René Beigang, Joachim Jonuscheit, Georg von Freymann
Publikováno v:
International Journal of Antennas and Propagation, Vol 2015 (2015)
We present in this paper spectral and spatial characteristics of terahertz emission from standard dipole antenna structures used as emitters depending on the substrate material. All antenna structures were lithographically fabricated on low-temperatu
Externí odkaz:
https://doaj.org/article/5b3d3f64991549938cd6d661cd620db0
Autor:
Quyang Lin, Michael Hakl, Jean-François Lampin, Wenjian Wan, J. C. Cao, Hua Li, Emilien Peytavit, Stefano Barbieri
Publikováno v:
Quantum Sensing and Nano Electronics and Photonics XIX.
Autor:
Dennis Maes, Luis Reis, Stijn Poelman, Ewoud Vissers, Vanessa Avramovic, Mohammed Zaknoune, Gunther Roelkens, Sam Lemey, Emilien Peytavit, Bart Kuyken
Publikováno v:
CLEO: Science and Innovations 2022
CLEO: Science and Innovations 2022, OSA, May 2022, San Jose, United States. pp.SM3K.3, ⟨10.1364/CLEO_SI.2022.SM3K.3⟩
2022 Conference on Lasers and Electro-Optics (CLEO)
CLEO: Science and Innovations 2022, OSA, May 2022, San Jose, United States. pp.SM3K.3, ⟨10.1364/CLEO_SI.2022.SM3K.3⟩
2022 Conference on Lasers and Electro-Optics (CLEO)
Session Photodetection (SM3K); International audience; Next-generation telecommunication systems will rely on photonic integrated circuits. However, Silicon Nitride (SiN) photonic platforms do not natively provide high-speed photodiodes. We integrate
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::db4163a817e0cac161afbaeae04a4032
https://hal.science/hal-03774945
https://hal.science/hal-03774945
Autor:
Simon Nellen, Sebastian Lauck, Emilien Peytavit, Pascal Szriftgiser, Martin Schell, Guillaume Ducournau, Bjoern Globisch
Publikováno v:
Journal of Lightwave Technology
Journal of Lightwave Technology, 2022, 40 (13), pp.4178-4185. ⟨10.1109/JLT.2022.3160096⟩
Journal of Lightwave Technology, 2022, 40 (13), pp.4178-4185. ⟨10.1109/JLT.2022.3160096⟩
International audience; The increasing demand for high-capacity wireless communication requires data links at millimeter waves and terahertz frequencies, respectively. At those frequencies, electronic and photonic technologies compete to prove powerf
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f00aacfe6a62ae66dc53a28b4537dcaf
https://zenodo.org/record/6469983
https://zenodo.org/record/6469983
Autor:
J-F. Lampin, Pascal Szriftgiser, Malek Zegaoui, Mohammed Zaknoune, Aritrio Bandyopadhyay, F. Pavanello, Guillaume Ducournau, Emilien Peytavit
Publikováno v:
2021 46th International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW-THz)
2021 46th International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW-THz), Aug 2021, Chengdu, China. pp.1-2, ⟨10.1109/IRMMW-THz50926.2021.9566991⟩
2021 46th International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW-THz), Aug 2021, Chengdu, China. pp.1-2, ⟨10.1109/IRMMW-THz50926.2021.9566991⟩
oral session LAN and communication; International audience; We report on the use of a Yagi-Uda antenna on polymer substrate used for indoor 300 GHz data-link applications. The Yagi-Uda antenna-based data-link is validated for up to QAM-16 signals (10
Autor:
V. Magnin, David Troadec, Etienne Okada, F. Bavedila, Sylvie Lepilliet, Dmitri A. Yarekha, J.-F. Lampin, Vanessa Avramovic, Emilien Peytavit, Q. Lin, Goulc'Hen Loas, C. Tannoury, M. Faucher, Guillaume Ducournau
Publikováno v:
IEEE Xplore
46th International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW-THz 2021)
46th International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW-THz 2021), Aug 2021, Chengdu, China. ⟨10.1109/IRMMW-THz50926.2021.9567211⟩
46th International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW-THz 2021)
46th International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW-THz 2021), Aug 2021, Chengdu, China. ⟨10.1109/IRMMW-THz50926.2021.9567211⟩
International audience; In this communication we present the development of a travelling wave photoconductor for THz generation by photomixing. It is based on a silicon nitride optical waveguide coupled to a membrane-supported low-temperature-grown G
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a20865d263d22110697e1fb4e59254e4
https://hal.science/hal-03584648
https://hal.science/hal-03584648
Publikováno v:
2021 46th International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW-THz)
2021 46th International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW-THz), Aug 2021, Chengdu, China. pp.1-2, ⟨10.1109/IRMMW-THz50926.2021.9567204⟩
2021 46th International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW-THz), Aug 2021, Chengdu, China. pp.1-2, ⟨10.1109/IRMMW-THz50926.2021.9567204⟩
International audience; In this communication, we show that ultrafast photoconductors based on low-temperature-grown Gallium Arsenide material exhibit photoresponse values reaching 11 mA/W under 1550 nm CW excitation. This is obtained by using an opt
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8512477b192891eddb36abd2f8ba94f1
https://hal.science/hal-03584631
https://hal.science/hal-03584631