P
Periklis Petropoulos
Researcher at University of Southampton
Publications - 540
Citations - 10305
Periklis Petropoulos is an academic researcher from University of Southampton. The author has contributed to research in topics: Optical fiber & Fiber Bragg grating. The author has an hindex of 47, co-authored 515 publications receiving 9330 citations. Previous affiliations of Periklis Petropoulos include Karlsruhe Institute of Technology.
Papers
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Journal ArticleDOI
Nanosecond dynamics of a gallium mirror's light-induced reflectivity change
V. Albanis,S. Dhanjal,Vassili A. Fedotov,Kevin F. MacDonald,Nikolay I. Zheludev,Periklis Petropoulos,David J. Richardson,Vladimir I Emel'yanov +7 more
TL;DR: In this article, an optical reflectivity measurement of the nano-to microsecond dynamics of a fully reversible, light-induced, surface-assisted metallization of gallium interfaced with silica is reported.
Journal ArticleDOI
All-Fiberized Dispersion-Managed Multichannel Regeneration at 43 Gb/s
Ch. Kouloumentas,P. Vorreau,Lionel Provost,Periklis Petropoulos,Wolfgang Freude,Juerg Leuthold,Ioannis Tomkos +6 more
TL;DR: In this article, a self-phase modulation-induced spectral broadening of the optical channels inside the fiber section and subsequent bandpass filtering at shifted wavelengths was investigated in single-, dual-, and three-channel operation using optical pulses of 33% duty cycle.
Journal ArticleDOI
Reduction of interchannel interference noise in a two-channel grating-based OCDMA system using a nonlinear optical loop mirror
TL;DR: In this paper, a nonlinear optical switch was used to suppress the interchannel noise generated under multiuser operation within a coherent, direct-sequence optical code-division multiple access (OCDMA) system.
Patent
Optical code generation and detection
TL;DR: In this article, a bipolar code division multiple access (OCDMA) coder:decoder gratings have been fabricated and the modulated refractive index profile that makes up the OCDMA coderdecoder grating incorporates changes in polarity between OCDMA chips by discrete phase shifts.
Journal ArticleDOI
Investigation of Four-Wavelength Regenerator Using Polarization- and Direction-Multiplexing
Lionel Provost,Francesca Parmigiani,Periklis Petropoulos,David J. Richardson,Kazunori Mukasa,Masanori Takahashi,J. Hiroishi,Masateru Tadakuma +7 more
TL;DR: In this article, a four-channel extension to the Mamyshev regenerator was demonstrated for the simultaneous processing of 4 times 10 Gb/s return-to-zero wavelength division-multiplexed channels.