J
Joseph Kakande
Researcher at University of Southampton
Publications - 58
Citations - 1376
Joseph Kakande is an academic researcher from University of Southampton. The author has contributed to research in topics: Amplifier & Phase noise. The author has an hindex of 13, co-authored 58 publications receiving 1309 citations. Previous affiliations of Joseph Kakande include Bell Labs.
Papers
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Journal ArticleDOI
All-optical phase and amplitude regenerator for next-generation telecommunications systems
Radan Slavik,Francesca Parmigiani,Joseph Kakande,Carl Lundstrom,Martin Sjödin,Peter A. Andrekson,Ruwan Weerasuriya,Stylianos Sygletos,Andrew D. Ellis,Lars Gruner-Nielsen,Dan Jakobsen,Soren Herstrom,Richard Phelan,James O'Gorman,Adonis Bogris,Dimitris Syvridis,Sonali Dasgupta,Periklis Petropoulos,David J. Richardson +18 more
TL;DR: The development of the first practical ('black-box') all-optical regenerator capable of removing both phase and amplitude noise from binary phase-encoded optical communications signals is reported.
Journal ArticleDOI
Multilevel quantization of optical phase in a novel coherent parametric mixer architecture
Joseph Kakande,Radan Slavik,Francesca Parmigiani,Adonis Bogris,Adonis Bogris,Dimitris Syvridis,Lars Gruner-Nielsen,Richard Phelan,Periklis Petropoulos,David J. Richardson +9 more
TL;DR: An all-optical signal processing architecture is reported that enables, for the first time, multilevel all-Optical quantization of phase-encoded optical signals.
Journal ArticleDOI
Phase sensitive amplification based on quadratic cascading in a periodically poled lithium niobate waveguide.
Kwang Jo Lee,Francesca Parmigiani,Sheng Liu,Joseph Kakande,Periklis Petropoulos,Katia Gallo,David J. Richardson +6 more
TL;DR: Numerical simulations show that the maximum gain/attenuation factor increases quadratically with input pump power, reaching a value of +/- 19.0 dB at input pump powers of 33 dBm for a 3 cm-long waveguide.
Journal ArticleDOI
Detailed characterization of a fiber-optic parametric amplifier in phase-sensitive and phase-insensitive operation
Joseph Kakande,Carl Lundstrom,Peter A. Andrekson,Zhi Tong,Magnus Karlsson,Periklis Petropoulos,Francesca Parmigiani,David J. Richardson +7 more
TL;DR: A single-pumped, non-degenerate phase-sensitive parametric amplifier with a precise control of phase and amplitude of the in-going waves is experimentally demonstrated and a departure from the theoretical maximum attenuation as the gain increases is observed and explained.
Proceedings ArticleDOI
First demonstration of all-optical QPSK signal regeneration in a novel multi-format phase sensitive amplifier
Joseph Kakande,Adonis Bogris,Radan Slavik,Francesca Parmigiani,Dimitris Syvridis,Periklis Petropoulos,David J. Richardson +6 more
TL;DR: In this paper, a black-box optical phase sensitive amplifier (PSA) configuration was proposed for the regeneration of multi-level phase encoded signals with a 10 Gbaud quadrature phase shift keyed input.