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Ayhan Demircan
Researcher at Leibniz University of Hanover
Publications - 190
Citations - 2632
Ayhan Demircan is an academic researcher from Leibniz University of Hanover. The author has contributed to research in topics: Supercontinuum & Dispersion (optics). The author has an hindex of 24, co-authored 168 publications receiving 2093 citations.
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Journal ArticleDOI
Roadmap on optical rogue waves and extreme events
Nail Akhmediev,Bertrand Kibler,Fabio Baronio,Milivoj R. Belic,Wei-Ping Zhong,Yiqi Zhang,Wonkeun Chang,Jose M. Soto-Crespo,Peter Vouzas,Philippe Grelu,Caroline Lecaplain,Kamal Hammani,Sergio Rica,Antonio Picozzi,Mustapha Tlidi,Krassimir Panajotov,Arnaud Mussot,Abdelkrim Bendahmane,Pascal Szriftgiser,Goëry Genty,John M. Dudley,Alexandre Kudlinski,Ayhan Demircan,Uwe Morgner,Shalva Amiraranashvili,Carsten Brée,G. Steinmeyer,Cristina Masoller,Neil G. R. Broderick,Antoine F. J. Runge,Miro Erkintalo,Stefania Residori,Umberto Bortolozzo,F. T. Arecchi,Stefan Wabnitz,C.G.L. Tiofack,Saliya Coulibaly,Majid Taki +37 more
TL;DR: The concept of optical rogue wave was introduced by Solli et al. as discussed by the authors, who defined it as "an optical pulse whose amplitude or intensity is much higher than that of the surrounding pulses".
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Controlling light by light with an optical event horizon.
TL;DR: The proposed all-optical switching concept fulfills all criteria for a useful optical transistor in [Nat. Photon. 4, 3 (2010)], in particular, fan-out and cascadability, which have previously proven as the most difficult to meet.
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Supercontinuum generation by the modulation instability
Ayhan Demircan,Uwe Bandelow +1 more
TL;DR: In this article, a numerical study of supercontinuum generation in a single-mode optical fiber was conducted and it was shown that the modulation instability is responsible for the generation of ultrabroadband octave-spanning continua for pico-and sub-picosecond pulses in the anomalous-as well as in the normal dispersion region.
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Rogue events in the group velocity horizon
Ayhan Demircan,Shalva Amiranashvili,Carsten Brée,Christoph Mahnke,Fedor Mitschke,Günter Steinmeyer +5 more
TL;DR: It is argued that under suitable circumstances nonlinear interaction between weak and strong waves results in intermittent giant waves with all the signatures of rogue waves.
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Analysis of the interplay between soliton fission and modulation instability in supercontinuum generation
Ayhan Demircan,Uwe Bandelow +1 more
TL;DR: In this article, the authors investigate the generation mechanisms for ultra-wide spectra in nonlinear optical fibers and show that Soliton fission and modulation instability represent fundamental mechanisms for the generation process, and the interplay between these two effects leads to various characteristics of the resulting spectra, which are modified by the relative impact of modulation instability.