Ultrawide-bandwidth single-channel 0.4-THz wireless link combining broadband quasi-optic photomixer and coherent detection
G Ducournau, P Szriftgiser, A Beck… - IEEE transactions on …, 2014 - ieeexplore.ieee.org
Free space communications with huge data capacity have become a key point for the
development of mobile access, services, and network technologies convergence. Wireless …
development of mobile access, services, and network technologies convergence. Wireless …
THz communications using photonics and electronic devices: the race to data-rate
With the mass development of mobile data transfers, wireless communications have recently
entered a new area: the carrier frequency is now entering the THz region. After a brief …
entered a new area: the carrier frequency is now entering the THz region. After a brief …
A novel integrated MEMS helix antenna for terahertz applications
L Guo, F Huang, X Tang - Optik, 2014 - Elsevier
This paper reports the design and analysis of a novel helix antenna based on Micro-
electromechanical Systems (MEMS) technology, which is used in terahertz (THz) …
electromechanical Systems (MEMS) technology, which is used in terahertz (THz) …
Milliwatt-level output power in the sub-terahertz range generated by photomixing in a GaAs photoconductor
It is shown from accurate on-wafer measurement that continuous wave output powers of 1.2
mW at 50 GHz and 0.35 mW at 305 GHz can be generated by photomixing in a low …
mW at 50 GHz and 0.35 mW at 305 GHz can be generated by photomixing in a low …
Recent developments of an opto-electronic THz spectrometer for high-resolution spectroscopy
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 …
the description of an opto-electronic source of monochromatic THz radiation. The realized …
Plasmonics enhanced photomixing for generating quasi-continuous-wave frequency-tunable terahertz radiation
We experimentally demonstrate an order of magnitude enhancement in the quasi-
continuous-wave radiated power from a photomixer with plasmonic contact electrodes in …
continuous-wave radiated power from a photomixer with plasmonic contact electrodes in …
Metal-metal terahertz quantum cascade laser with micro-transverse-electromagnetic-horn antenna
W Maineult, P Gellie, A Andronico, P Filloux… - Applied physics …, 2008 - pubs.aip.org
A 2.8 THz metal-metal quantum cascade laser operating with a microtransverse-
electromagnetic-horn antenna has been demonstrated. By comparing the far-field radiation …
electromagnetic-horn antenna has been demonstrated. By comparing the far-field radiation …
Hybrid computational simulation and study of continuous wave terahertz photomixers
M Khabiri, M Neshat… - IEEE Transactions on …, 2012 - ieeexplore.ieee.org
A hybrid numerical simulation method is presented to model and analyze integrated
terahertz (THz) photomixer antennas. The proposed computational method combines an …
terahertz (THz) photomixer antennas. The proposed computational method combines an …
THz photomixers
This chapter focuses on the generation of continuous waves in the Terahertz (THz)
frequency range by using the optical heterodyne, also called photomixing of two slightly …
frequency range by using the optical heterodyne, also called photomixing of two slightly …
Optically power supplied Gbit/s wireless hotspot using 1.55 µm THz photomixer and heterodyne detection at 200 GHz
G Ducournau, P Szriftgiser, D Bacquet, A Beck… - Electronics letters, 2010 - IET
A wireless transmission system with a remote-supplied hotspot is demonstrated working up
to gigabit data rates. The emission uses a 200 GHz carrier frequency, generated using an …
to gigabit data rates. The emission uses a 200 GHz carrier frequency, generated using an …