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Experimental Demonstration Of 20dB Nonreciprocity Around 1.5THz On A InSb Magnetoplasmonic Grating Mirror At 77K

Authors :
T. Horak
M. Vanwollcghem
Jan Chochol
O. Stepancnko
Romain Peretti
J-F. Lampin
Kamil Postava
Sergey Mitryukovskiy
Institut d’Électronique, de Microélectronique et de Nanotechnologie - UMR 8520 (IEMN)
Centrale Lille-Institut supérieur de l'électronique et du numérique (ISEN)-Université de Valenciennes et du Hainaut-Cambrésis (UVHC)-Université de Lille-Centre National de la Recherche Scientifique (CNRS)-Université Polytechnique Hauts-de-France (UPHF)
Photonique THz - IEMN (PHOTONIQ THz - IEMN)
Centrale Lille-Institut supérieur de l'électronique et du numérique (ISEN)-Université de Valenciennes et du Hainaut-Cambrésis (UVHC)-Université de Lille-Centre National de la Recherche Scientifique (CNRS)-Université Polytechnique Hauts-de-France (UPHF)-Centrale Lille-Institut supérieur de l'électronique et du numérique (ISEN)-Université de Valenciennes et du Hainaut-Cambrésis (UVHC)-Université de Lille-Centre National de la Recherche Scientifique (CNRS)-Université Polytechnique Hauts-de-France (UPHF)
Nanotechnology Center, VSB
Technical University of Ostrava [Ostrava] (VSB)
Photonique THz - IEMN (PHOTONIQUE THz - IEMN)
NONE FOUND.
Source :
2018 43rd International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz 2018), 2018 43rd International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz 2018), Sep 2018, Nagoya, France. pp.1-2, ⟨10.1109/IRMMW-THz.2018.8509910⟩, 2018 43rd International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz 2018), Sep 2018, Nagoya, Japan. pp.1-2, ⟨10.1109/IRMMW-THz.2018.8509910⟩
Publication Year :
2018
Publisher :
IEEE, 2018.

Abstract

International audience; Abstract:We demonstrate experimental results on a novel compact terahertz isolator based on a nonreciprocal InSb magnetoplasmonic mirror. Isolating efficiency is compared at 300K and 77K, achieving 20dB at QCL compatible temperatures.

Subjects

Subjects :
Materials science
Magnetic domain
Terahertz radiation
[PHYS.PHYS.PHYS-BIO-PH]Physics [physics]/Physics [physics]/Biological Physics [physics.bio-ph]
02 engineering and technology
Reflectivity
Grating
01 natural sciences
Temperature measurement
010309 optics
0103 physical sciences
Gratings
ComputingMilieux_MISCELLANEOUS
Magnetic domains
Measurement by laser beam
[PHYS.PHYS.PHYS-OPTICS]Physics [physics]/Physics [physics]/Optics [physics.optics]
business.industry
Isolator
Plasma
021001 nanoscience & nanotechnology
Magnetic resonance
Plasmas
[SPI.OPTI]Engineering Sciences [physics]/Optics / Photonic
Optoelectronics
0210 nano-technology
business

Details

Database :
OpenAIRE
Journal :
2018 43rd International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz)
Accession number :
edsair.doi.dedup.....0eca0f726e0f5112d46631f036090b56
Full Text :
https://doi.org/10.1109/irmmw-thz.2018.8509910
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