Search filters

List of works by Paul D Townsend

A 10G linear burst-mode receiver supporting electronic dispersion compensation for extended-reach optical links

scientific article published on 01 December 2011

An upstream reach-extender for 10Gb/s PON applications based on an optimized semiconductor amplifier cascade

scientific article published on January 2, 2012

Analysis of detector performance in a gigahertz clock rate quantum key distribution system

Demonstration of error-free 25Gb/s duobinary transmission using a colourless reflective integrated modulator

scientific article published on January 14, 2013

Dispersion tolerance enhancement using an improved offset-QAM OFDM scheme

scientific article published on 01 June 2015

Eighty kilometre transmission experiment using an InGaAs/InP SPAD-based quantum cryptography receiver operating at 1.55 km

article

Experimental investigation of resonant enhancement of the acoustic interaction of optical pulses in an optical fiber

scientific article published on 01 March 1996

Femtosecond dynamics of photogenerated solitons and polarons in trans-polyacetylene

scientific article published on 01 July 1990

Interwell relaxation times inp−Si∕SiGeasymmetric quantum well structures: Role of interface roughness

scholarly article in Physical Review B, vol. 75 no. 4, January 2007

LO phonon scattering as a depopulation mechanism in Si/SiGe quantum cascades

Measurement of the refractive-index modulation generated by electrostriction-induced acoustic waves in optical fibers

scientific article published on 01 March 1996

Optimisation of SOA-REAMs for hybrid DWDM-TDMA PON applications

scientific article published on 01 December 2011

Optimization of PAM-4 transmitters based on lumped silicon photonic MZMs for high-speed short-reach optical links.

scientific article published in February 2017

Photoexcitation in Durham-route polyacetylene: Self-localization and charge transport

scientific article published on 01 August 1989

Quantum key distribution over distances as long as 30 km

scientific article published on 01 August 1995

Quantum key distribution system clocked at 2 GHz

scientific article published on 01 April 2005

Quantum-noise reduction at frequencies up to 0.5 GHz using pulsed parametric amplification

scientific article published on 01 January 1992

Rayleigh noise mitigation in DWDM LR-PONs using carrier suppressed subcarrier-amplitude modulated phase shift keying

scientific article published on 01 February 2008

Silicon quantum cascade lasers for THz sources

scientific article published in 2005

Toward Silicon-Based Lasers for Terahertz Sources

scientific article published in November 2006