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IV Ermakov
Researcher at Université catholique de Louvain
Publications - 20
Citations - 223
IV Ermakov is an academic researcher from Université catholique de Louvain. The author has contributed to research in topics: Laser & Distributed feedback laser. The author has an hindex of 7, co-authored 20 publications receiving 217 citations. Previous affiliations of IV Ermakov include Vrije Universiteit Brussel & Spanish National Research Council.
Papers
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Journal ArticleDOI
Discretely Tunable Laser Based on Filtered Feedback for Telecommunication Applications
TL;DR: In this paper, a novel discretely tunable laser based on filtered feedback is presented, which is achieved by using feedback from an integrated filter, which contains an arrayed waveguide grating wavelength router and a semiconductor optical amplifier gate array.
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Semiconductor Ring Laser With On-Chip Filtered Optical Feedback for Discrete Wavelength Tuning
IV Ermakov,Stefano Beri,M. Ashour,Jan Danckaert,B. Docter,Jeroen Bolk,Xaveer Leijtens,Guy Verschaffelt +7 more
TL;DR: In this article, the authors introduce a novel concept of discretely tunable semiconductor laser with on-chip filtered optical feedback, based on a semiconductor ring laser that can sustain two counter-propagating modes.
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Semiconductor ring laser subject to delayed optical feedback: Bifurcations and stability
TL;DR: In this paper, the authors considered the feedback strengths and phases to be either symmetric or asymmetric feedback and obtained complex dynamical regimes in both symmetric and asymmetric cases by linear stability of the stationary solutions calculated using DDE-BIFTOOL.
Journal ArticleDOI
Chaotic semiconductor ring lasers subject to optical feedback: Applications to chaos-based communications
IV Ermakov,IV Ermakov,Sifeu Takougang Kingni,Sifeu Takougang Kingni,Vasile Tronciu,Jan Danckaert +5 more
TL;DR: In this paper, the synchronisation of two unidirectionally coupled semiconductor ring lasers working in a chaotic regime (transmitter and receiver) is studied numerically. And the ON/OFF phase shift keying method is successfully applied to encrypt a message at a high bitrate.
Journal ArticleDOI
Chaotic dynamics of a semiconductor laser with double cavity feedback: Applications to phase shift keying modulation
TL;DR: In this article, the authors investigated the dynamical behavior of a single mode semiconductor laser under the influence of double cavity optical feedback and found that the system displays chaotic behaviors appropriate for chaos based communications.