Abstract:Resonance characteristics, chaotic dynamics and bistable response of the erbium-doped fibre ring laser (EDFRL) are studied in an experiment under cavity-loss modulation at frequencies in the range of 1–35 kHz. With an increase in pumping ratio and modulation index, the resonance frequencies of the ring cavity laser change in agreement with the expectations from the model. A comparison with the calculated results of the pump-modulated laser helps to bring out the differences in the two modulation schemes. The l… Show more
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