(a) ASE as different current levels in the pulsed regime measured at room temperature. (b) Peak emission (ASE) as a function of current in both continuous wave and pulsed regimes.
(a) Gain recovery dynamics as a function of time in the gain and absorption regimes for currents varying from . (b) Corresponding phase recovery dynamics for same conditions. SOA transparency occurs at .
Bias dependence of the long timescale of the gain recovery (blue) and the absolute amplitude (red) of the long timescale component as a function of current for the gain dynamics.
Bias dependence of the long recovery timescale of the phase (blue) and bias dependence of the absolute amplitude of the long time component of the phase (red).
Dynamical alpha factor at different bias levels. Note its decrease above transparency .
(a) Gain recovery dynamics in reverse bias regime. (b) Long time component recovery times as a function of reverse bias voltage.
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