Figure 3From: Room temperature passive mode-locked laser based on InAs/GaAs quantum-dot superlatticeWatt-ampere characteristics of the laser at various currents in absorber section, the optical power from one mirror. 1 is Ir = 0mA and Ith = 313 mA; 2 is Ir = 0.08 mA and Ith = 262 mA; 3 is Ir = 15 mA and Ith = 186 mA.Back to article page