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Browsing Facultatea Electronică şi Telecomunicaţii by Author "TRONCIU, V. Z."

Browsing Facultatea Electronică şi Telecomunicaţii by Author "TRONCIU, V. Z."

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  • Anticipated synchronization of DFB laser with passive dispersive reflector 
    TRONCIU, V. Z.; ROTARU, A. H.; RUSU, S.; RUSU, A. (Technical University of Moldova, 2012)
    We discuss the phenomena of anticipated synchronization in a DFB lasers with passive dispersive reflector. A rate equation model is proposed. It is shown that the system of two lasers coupled in unidirectional configuration ...
  • Anticipated Synchronization of DFB Lasers with Passive Dispersive Section 
    CIOBANU, N.; RUSU, S. S.; TRONCIU, V. Z. (Technical University of Moldova, 2015)
    We present a new model for the observation of phenomenon of anticipated synchronization in distributed feedback (DFB) lasers with passive dispersive reflector. The influence of parameters on anticipated synchronization in ...
  • Chaos Based Communication of Multi Section Semiconductor Lasers with an Air Gap 
    ANTOHI, I.; SANDUTA, S.; RUSU, S. S.; TRONCIU, V. Z. (Technical University of Moldova, 2015)
    We report the results of the dynamical behavior of a novel integrated semiconductor laser subject to multiple optical feedback loops. The laser’s structure consists of distributed feedback section coupled to multi section ...
  • Dynamics of Quantum Dots Lasers under the Influence of Double Cavity External Optical Feedback 
    SANDUTA, A.; RUSU, S. S.; TRONCIU, V. Z. (Technical University of Moldova, 2015)
    We report the results of numerical investigations of the dynamical behavior of an integrated device composed of a semiconductor laser with quantum dots active medium and a double cavity that provides optical feedback. Due ...
  • Numerical and experimental studies of a distributed Bragg reflector laser 
    TRONCIU, V. Z.; RADZIUNAS, M.; WENZEL, H.; KNIGGE, A.; REGGENTIN, M.; WIEDMANN, J. (Tehnica UTM, 2018)
    We report in this paper theoretical and experimental results on the dynamical properties of a distributed Bragg reflector (DBR) semiconductor lasers. Using the traveling wave equation model, we show that a proper choice ...
  • Stationary States of External Cavity Diode Laser 
    TRONCIU, V. Z.; RADZIUNAS, M.; WENZEL, H. (Technical University of Moldova, 2015)
    We report the results of numerical investigations of the stationary states of an external cavity diode laser (ECDL) device composed of a semiconductor laser, a lens, and a distant Bragg grating, which provides optical ...
  • Theoretical Study of External Cavity Diode Laser Using Simulation of Modes 
    DUMANOV, E. V.; TRONCIU, V. Z.; DUMANOV, E. V.; WENZEL, H. (Technical University of Moldova, 2015)
    This paper reports the results of numerical investigations of the modal behavior of a laser with an external feedback. The numerical calculations are based on the solution of the homogeneous coupled-wave equations using a ...

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