J
John E. Midwinter
Researcher at University College London
Publications - 68
Citations - 846
John E. Midwinter is an academic researcher from University College London. The author has contributed to research in topics: Grating & Wavelength-division multiplexing. The author has an hindex of 14, co-authored 68 publications receiving 843 citations.
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Journal ArticleDOI
Modeling of four-wave mixing and gain peaking in amplified WDM optical communication systems and networks
TL;DR: In this article, a theoretical model for analyzing the propagation of densely spaced WDM optical signals through a cascade of erbium-doped fiber amplifiers and single-mode optical fibers with nonuniform chromatic dispersion is presented.
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Spatioangular multiplexed storage of 750 holograms in an Fe:LiNbO3 crystal
TL;DR: A volume holographic storage scheme, spatioangular multiplexed, which is a hybrid of both angular and spatial multiplexing is proposed, which reports the successful replay of all images with negligible cross talk and with an average diffraction efficiency of 0.5%.
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Improved standard fibre performance by positioning the dispersion compensating fibre
D.M. Rothnie,John E. Midwinter +1 more
TL;DR: By placing the dispersion compensating fiber (DCF) first within each amplified span of a 10 Gbit/s standard fibre (SMF) dispersion-managed link, the authors in this article show that the performance of such systems in terms of the Q factor is greater compared to systems positioning the DCF last.
Journal ArticleDOI
Novel nonresonant optoelectronic logic device
P. Wheatley,P.J. Bradley,M. Whitehead,Glenn Parry,John E. Midwinter,P. Mistry,M. A. Pate,J.S. Roberts +7 more
TL;DR: In this article, the first demonstration of a novel optical logic device having an inverting characteristic was presented, which displays hard-limiting and optical gain of more than 10 times.
Journal ArticleDOI
Planar optical implementation of crossover interconnects.
TL;DR: The experimental result of the crossover interconnections of the planar optical configuration using an acute-angle microprism array with apex angles of 70.52 deg fabricated on a silicon substrate is shown.