We present theoretical analysis and experimental results for an optimized Traveling Wave
Uni-Traveling Carrier Photodiode for continuous wave millimeter-wave and Terahertz …

We present a review of recent developments in THz coherent systems based on photonic
local oscillators. We show that such techniques can enable the creation of highly coherent …

We present the first hybrid-integrated optical phase-lock loop (OPLL) for use in high spectral
purity photonic terahertz sources. We have achieved the necessary short loop delay to lock …

We present a novel technique for optoelectronic frequency down-conversion of millimeter-
wave signals generated from photomixers. The mixing element proposed here is a uni …

Optically pumped mixing in travelling-wave uni-travelling carrier photodiodes is proposed as
a novel technique for detecting millimetre-wave signals. An experimental demonstration was …

A compact tunable coherent terahertz source based on an hybrid integrated optical phase-lock
loop Page 1 A Compact Tunable Coherent Terahertz Source based on an Hybrid Integrated …

Recent progress in the development of Continuous Wave Terahertz sources based on Ultra-
Fast Photodetectors operating at 1.55 µm is reported. The Uni-Travelling Carrier Photodiode …

Microwave photonics is a combination of microwave and photonics in concepts, devices and
systems. Its typical research involves optical generation, processing and conversion of …

Offset locking of an SG-DBR to an InGaAsP/InP mode-locked laser Page 1 Offset locking of an
SG-DBR to an InGaAsP/InP mode-locked laser John Parker1, Mingzhi Lu1, Hyunchul Park1, Eli …

We present a novel concept for THz systems based on a photonic local oscillator. We
propose that such systems will enable the creation of highly coherent, thus highly sensitive …