Publications

Phase locked frequency combs spanning > 1.5 THz have been generated using passively mode locked quantum dash based lasers emitting at 1.55 μm.

Quantum Dash active region Fabry-Perot lasers emitting at 1.55 mum with no absorbing section have been evaluated as optical source for microwave signal generation.

The authors demonstrate single-polarisation WDM transmission with capacities higher than 400 Gb/s and 1 Tb/s, and show the possibility of obtaining capacity in excess of 4 Tb/s for interconnect app

In this paper we present the remarkable characteristics of quantum dash mode-locked lasers and how they could be used for low phase noise signal generation, for high data rate wireless transmission

All optical wavelength converters play a key role for next generation high-bit rate optical networks.

We demonstrate for the first time Tbit/s transmission using Q-Dash mode-locked laser sources with FSR of 44.7 and 22.7GHz.

A quantum source is a device that emits a sequence of quantum states. We consider the problem of compressing strings of these states when their density operators commute.

Many talks of molecular beam epitaxy as an important technology for the mass production of quantum devices will be presented in this conference.

Experimentally we find a 10 dB input power dynamic range advantage for amplification of phase encoded signals with quantum dot SOA as compared to low-confinement bulk SOA.

More than 120 nm of -3 dB optical bandwidth, together with 10 dB of internal gain at 50degC, are demonstrated and explained with specially designed quantum dot semiconductor optical amplifiers.