2000 - Fellow of the Royal Society, United Kingdom
The scientist’s investigation covers issues in Quantum cryptography, Optics, Quantum key distribution, Key distribution and Wavelength-division multiplexing. His biological study spans a wide range of topics, including Quantum network, Secure transmission, Key and Cryptography. His research links Optoelectronics with Optics.
His work deals with themes such as Quantum channel and Bit error rate, which intersect with Quantum key distribution. His work carried out in the field of Key distribution brings together such families of science as Shared secret and Key space. His Wavelength-division multiplexing study combines topics from a wide range of disciplines, such as Rayleigh scattering and Electronic engineering, Gigabit.
His primary areas of investigation include Electronic engineering, Passive optical network, Optics, Optoelectronics and Optical communication. Paul D. Townsend has included themes like Modulation, Quantum key distribution, Bit error rate, Quantum cryptography and Upstream in his Electronic engineering study. His Quantum cryptography research incorporates themes from Cryptography, Quantum network and Key distribution.
His study on Passive optical network is covered under Wavelength-division multiplexing. His Optics study frequently intersects with other fields, such as Transmission. Paul D. Townsend has researched Optoelectronics in several fields, including Polydiacetylenes and Absorption.
His primary areas of study are Electronic engineering, Passive optical network, Modulation, Multiplexing and Computer network. His studies in Electronic engineering integrate themes in fields like Bit error rate, Orthogonal frequency-division multiplexing, Signal, Signal processing and Forward error correction. Passive optical network is a subfield of Wavelength-division multiplexing that Paul D. Townsend tackles.
His Modulation research includes themes of Sensitivity, Optoelectronics, Optics, Silicon photonics and Extinction ratio. He specializes in Optics, namely Stimulated emission. The concepts of his Computer network study are interwoven with issues in 10G-PON and Physical layer.
Paul D. Townsend spends much of his time researching Passive optical network, Electronic engineering, Multiplexing, Computer network and Modulation. His Passive optical network study is concerned with the larger field of Optics. His work carried out in the field of Optics brings together such families of science as QAM, Quadrature amplitude modulation and Cyclic prefix.
He interconnects Driver circuit, Transmission, Extinction ratio and Silicon photonics in the investigation of issues within Electronic engineering. His study in Multiplexing is interdisciplinary in nature, drawing from both Chirp and Gigabit. The Computer network study combines topics in areas such as Optical performance monitoring, 10G-PON and Fixed–mobile convergence.
This overview was generated by a machine learning system which analysed the scientist’s body of work. If you have any feedback, you can contact us here.
Photo-excitation in conjugated polymers
R H Friend;D D C Bradley;P D Townsend.
Journal of Physics D (1987)
Quantum key distribution over distances as long as 30 km
Christophe Marand;Paul D. Townsend.
Optics Letters (1995)
Single photon interference in 10 km long optical fibre interferometer
Paul D. Townsend;J.G. Rarity;P.R. Tapster.
Electronics Letters (1993)
Quantum cryptography on multiuser optical fibre networks
Paul D. Townsend.
Nature (1997)
Spectral slicing WDM-PON using wavelength-seeded reflective SOAs
P. Healey;P. Townsend;C. Ford;L. Johnston.
Electronics Letters (2001)
Hybrid DWDM-TDM long-reach PON for next-generation optical access
G. Talli;P.D. Townsend.
Journal of Lightwave Technology (2006)
Secure key distribution system based on quantum cryptography
P.D. Townsend.
Electronics Letters (1994)
A short wavelength GigaHertz clocked fiber-optic quantum key distribution system
K.J. Gordon;V. Fernandez;P.D. Townsend;G.S. Buller.
IEEE Journal of Quantum Electronics (2004)
Enhanced single photon fringe visibility in a 10 km-long prototype quantum cryptography channel
P D Townsend;John Rarity;P R Tapster.
Electronics Letters (1993)
Simultaneous quantum cryptographic key distribution and conventional data transmission over installed fibre using wavelength-division multiplexing
P.D. Townsend.
Electronics Letters (1997)
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