External Filtered Modes of a Quantum Dot Laser Under the Influence of Double-Filtered Optical Feedback

• Published in: International Journal of Membrane Science and Technology Vol. 10; no. 3; pp. 3530 - 3546
• Main Authors: Mahdi, Alaa S., Husseini, Hussein B. Al
• Format: Journal Article
• Language: English
• Published: 14.08.2023

When semiconductor lasers SLs are exposed to filtered optical feedback (FOB), they behave in two different ways. Under weak or strong feedback, the first is a singularly stable longitudinal mode with a small linewidth. The second is the so-called coherence breakdown condition, which also includes lo...