Abstract Three-dimensional (3D) nano-printing of freeform optical waveguides, also referred
to as photonic wire bonding, allows for efficient coupling between photonic chips and can …

Photonics might play a key role in future wireless communication systems that operate at
terahertz (THz) carrier frequencies. A prime example is the generation of THz data streams …

Optoelectronic signal processing offers great potential for generation and detection of ultra-
broadband waveforms in the terahertz range (so-called T-waves). However, fabrication of …

This article presents the experimental demonstration of a fully photonics-based heterodyne
subterahertz (sub-THz) system for wireless communications. A pin photodiode is used as a …

A short-range terahertz (THz) wireless transmission in the 300 GHz band is demonstrated
using low-profile wavelength-scaled dielectric transmitting and receiving cuboid antennas …

A theoretical model for the responsivity and noise-equivalent power (NEP) of
photoconductive antennas (PCAs) as coherent, homodyne THz detectors is presented. The …

Terahertz (THz) technology is poised to play a pivotal role in the future sixth-generation (6?
G) wireless systems, offering substantial benefits with its extremely high bandwidth and …

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We demonstrate short-range terahertz (THz) wireless transmission using a high-gain and
low-profile dielectric cuboid antenna (DCA) in the 300 GHz band. The compact DCA will …

Novel THz device concepts and signal processing schemes are introduced and
experimentally confirmed. Record-high data rates are achieved with a simple envelope …