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22 March 2007 Comparative analysis on the observed non-linear dynamics between single diode lasers and lateral coupled diode lasers
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Abstract
The analysis of the RIN spectrum of the LCDL devices allows important information on the nonlinear behaviour of Laterally Coupled Diode Lasers (LCDL). Under certain bias conditions, the second resonance frequency characteristic of the LCDL devices is at double the relaxation oscillation frequency and, for the first time, a period doubling is observed. This effect is similar to a single diode laser when is current modulated at the double of the relaxation oscillation frequency. So, in this paper a comparative study between period doubling evolution obtained in LCDL device versus the single laser diode is made.
© (2007) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
R. Santos and H. Lamela "Comparative analysis on the observed non-linear dynamics between single diode lasers and lateral coupled diode lasers", Proc. SPIE 6468, Physics and Simulation of Optoelectronic Devices XV, 646810 (22 March 2007); https://doi.org/10.1117/12.707649
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