Figure 5From: Investigation of monolithic passively mode-locked quantum dot lasers with extremely low repetition frequency Bifurcation diagrams of the peak power (a) and the pulse width (b) for the four modified devices. These four devices are L p = 4 mm (black), Γ x = 0.405 (violet), R L = 0.13% (red), and L SA = 2.85 mm (yellow). For the sake of simplification, only the fundamental ML and the second harmonic ML branches are shown.Back to article page