combs in single section Fabry-Perot Quantum Dot lasers using a Time Domain Travelling
Wave model. We show that the carriers grating due to the standing wave pattern (spatial
hole burning) peculiar of Quantum Dots laser and the Four Wave Mixing are the key
ingredients to explain spontaneous Optical Frequency Combs in these devices. Our results
well agree with recent experimental evidences reported in semiconductor lasers based on …