Fig. 3: Effects of parameters mismatch on chaos synchronization of the λ0 modes.

a Center wavelength mismatch, b injection power mismatch, and c bias current mismatch. Original settings: center wavelength λA = λB = λ0 = 1546.408 nm, bias currents IA = 11.2 mA, IB = 11.0 mA, injection power PjA = PjB = 400 μW.