| People | Locations | Statistics |
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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Taliercio, Thierry
University of Montpellier
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (8/8 displayed)
- 2024Long indium-rich InGaAs nanowires by SAG-HVPE
- 2023THz time-domain spectroscopy modulated with semiconductor plasmonic perfect absorberscitations
- 2022Aluminum Bowties for Plasmonic‐Enhanced Infrared Sensingcitations
- 2022Quantum plasmonics and hyperbolic material for biosensing
- 2019Low pump irradiance to modulate THz waves driven by photogenerated carriers in an InAs slab
- 2019Micron-sized liquid nitrogen-cooled indium antimonide photovoltaic cell for near-field thermophotovoltaicscitations
- 2018Mid-IR plasmonic compound with gallium oxide toplayer formed by GaSb oxidation in watercitations
- 2004Carrier recombination processes in GaAsN: from the dilute limit to alloyingcitations
Places of action
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conferencepaper
Low pump irradiance to modulate THz waves driven by photogenerated carriers in an InAs slab
Abstract
We theoretically and experimentally study the THz electromagnetic properties of an undoped-InAs slab whose permittivity is optically modified by a photo-generation process. The modulation of the permittivity is calculated by solving the ambipolar rate equation for the free carriers. Experiment results demonstrate that InAs is a promising semiconductor to manufacture fast and efficiently on-chip THz components. We show a high modulation of the THz transmission up to 100% from 0.75 to 1.1THz at very low pump fluence in the continuous wave regime. We also demonstrate a high-speed transmission modulation rate up to the MHz range with a modulated pump.