T
Tahsin Akalin
Researcher at university of lille
Publications - 105
Citations - 1894
Tahsin Akalin is an academic researcher from university of lille. The author has contributed to research in topics: Terahertz radiation & Photomixing. The author has an hindex of 22, co-authored 105 publications receiving 1752 citations. Previous affiliations of Tahsin Akalin include Nord University & Centre national de la recherche scientifique.
Papers
More filters
Journal ArticleDOI
Single-wire transmission lines at terahertz frequencies
TL;DR: In this paper, an original way to excite surface waves on a single-wire transmission line was proposed, which is very well suited for the terahertz frequency range and allows the investigation of biological entities with high spatial resolution.
Journal ArticleDOI
Spatial Terahertz Modulator
Zhenwei Xie,Zhenwei Xie,Xinke Wang,Jiasheng Ye,Shengfei Feng,Wenfeng Sun,Tahsin Akalin,Yan Zhang,Yan Zhang +8 more
TL;DR: In this article, a spatial THz modulator (STM) is proposed to dynamically control the THz wave front with photo-generated carriers, which forms an amplitude hologram to modulate the wave front of the input THz beam.
Journal ArticleDOI
Ultrawide-Bandwidth Single-Channel 0.4-THz Wireless Link Combining Broadband Quasi-Optic Photomixer and Coherent Detection
Guillaume Ducournau,Pascal Szriftgiser,Alexandre Beck,Denis Bacquet,Fabio Pavanello,Emilien Peytavit,Mohammed Zaknoune,Tahsin Akalin,Jean-Francois Lampin +8 more
TL;DR: Using a THz photomixer integrated with a specific broadband antenna and heterodyne electronic detection, the eye diagrams using 1-μW received power are investigated, highlighting the high sensitivity and ultra-wideband behavior of the whole THz system.
Journal ArticleDOI
A highly directive dipole antenna embedded in a Fabry-Perot type cavity
TL;DR: In this article, the authors investigated the origin of the directivity of a dipole antenna embedded in a dielectric slab Fabry-Perot cavity and showed that the focusing effect is due to the angular selection rules in the Bragg-type mirror and is directly correlated to the frequency selectivity of the cavity.
Journal ArticleDOI
Metal-metal terahertz quantum cascade laser with micro-transverse- electromagnetic-horn antenna
W. Maineult,P. Gellie,Alessio Andronico,Pascal Filloux,Giuseppe Leo,Carlo Sirtori,Stefano Barbieri,Emilien Peytavit,Tahsin Akalin,Jean-Francois Lampin,Harvey E. Beere,David A. Ritchie +11 more
TL;DR: In this paper, a 2.8 THz metal-metal quantum cascade laser operating with a microtransverse-electromagnetic-horn antenna has been demonstrated and compared to a standard ridge cavity with a cleaved facet.