Electrodynamic resonance of surface conduction and THz transmission through arrays of rectangular apertures in opaque metallic thin films

Autor: Christophe Minot, Edmond Cambril, Frédéric Garet, Jean-Louis Coutaz, Christophe Dupuis

Publikováno v: Journal of the Optical Society of America. A Optics, Image Science, and Vision
Journal of the Optical Society of America. A Optics, Image Science, and Vision, Optical Society of America, 2019, 36 (6), pp.964. ⟨10.1364/JOSAA.36.000964⟩

A modal method is developed analytically to investigate the THz optical transmission and reflection of a metallic thin film perforated by a 2D array of rectangular apertures. For subwavelength apertures, this optical model is interpreted in terms of

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1491c106dd791ffb78657e0e1e5c3777
https://pubmed.ncbi.nlm.nih.gov/31158127

Strong Coupling between Self-Assembled Molecules and Surface Plasmon Polaritons

Autor: Simon Vassant, Nadia Belabas, Alejandro M. Yacomotti, Fabrice Charra, Christophe Minot, Ariel Levenson, John Bigeon, S. Le Liepvre, Sylvain Barbay, Nathalie Bardou

Publikováno v: Journal of Physical Chemistry Letters
Journal of Physical Chemistry Letters, American Chemical Society, 2017, 8 (22), pp.5626-5632. ⟨10.1021/acs.jpclett.7b02586⟩
Journal of Physical Chemistry Letters, 2017, 8 (22), pp.5626-5632. ⟨10.1021/acs.jpclett.7b02586⟩

International audience; We experimentally demonstrate strong coupling between self-assembled PTCDI-C7 organic molecules and the electromagnetic mode generated by surface plasmon polaritons (SPPs). The system consists of a dense self-assembly of order

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::51d61c66a2295f829b8ce2d3f1cc1765
https://hal.archives-ouvertes.fr/hal-01664330

Phase-front shaping of extended beams in waveguide arrays

Autor: Christophe Minot, Jean-Marie Moison, Christophe Dupuis, Nadia Belabas

Publikováno v: 2017 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO/Europe-EQEC).

Coupled waveguide arrays lend themselves very well to photonic engineering through tailoring of the propagation and coupling constants [1]. Especially interesting is the manipulation of collective Floquet Bloch waves (extended beams see Figure 1 top,

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::6605f6abaf914e627e0986054ae7d7f9
https://doi.org/10.1109/cleoe-eqec.2017.8087141

Internally Integrated Active-Type Patch Antenna for Semiconductor Superlattice THz Oscillators

Autor: Vishal S. Jagtap, Christophe Minot

Publikováno v: IEEE Transactions on Terahertz Science and Technology. 2:131-136

Semiconductor superlattices are well known to exhibit negative resistance i.e., gain medium like properties at high frequencies. In order to exploit these gain-like properties as an oscillator, one has to compensate very large inductive impedance (Im

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d1872f2368cae712506dda34e1090242
https://doi.org/10.1109/tthz.2011.2177169

Study of the Transmission of Subwavelength Metallic Grids in the THz Frequency Range

Autor: D. Armand, Christophe Minot, Frédéric Garet, Yanko Todorov, Jean-Louis Coutaz

Publikováno v: IEEE Journal of Selected Topics in Quantum Electronics. 14:513-520

We report on the transmission of terahertz (THz) electromagnetic waves through gold grids evaporated over a transparent silicon substrate. We observe a near-unity transmission in the subwavelength regime. When the THz wavelength is comparable to the

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::23537a31a34de4c8e9a70f2c4bee7330
https://doi.org/10.1109/jstqe.2007.910766