F. Lin and J. Liu, “Nonlinear Dynamics of a Semiconductor Laser with Delayed Negative Optoelectronic Feedback,” IEEE Journal of Quantum Electronics, Vol. 39, No. 4, 2003, pp. 562-568.
has been cited by the following article:
TITLE: Nonlinear Dynamics in Directly Modulated Semiconductor Lasers with Optical Loop Mirror Feedback
AUTHORS: Hani J. Kbashi
KEYWORDS: Nonlinear Dynamics; Nonlinear Loop Mirror; Pulse Multiplication; Optical Chaotic; And Pulse Mode Locking
JOURNAL NAME: Optics and Photonics Journal, Vol.2 No.4, December 28, 2012
ABSTRACT: The investigation of the nonlinear dynamics of a semiconductor laser based on nonlinear optical loop mirror (NOLM) feedback using Ge doped optical fiber was carried out experimentally. Animations of compilations of the output power as a function of time series and phase plane with effects of optical feedback level, carrier current and modulation signal strength are demonstrated as a tool to give insight into the laser dynamics. Different dynamic states, including 2×, 4× multiplication and quasi-periodic and periodic frequency-locked pulsing states extended to chaotic behaviour were observed by varying the parameters of modulated frequency and optical feedback strength. The frequency-locked pulsing states were observed to exhibit a harmonic frequency-locking phenomenon and the pulsing frequency is locked to a harmonic nonlinearity in loop instead of the modulated frequency.