@inproceedings{7cb618a5bf934d55a1be0c8dbf92c470,
title = "Complex spatio-temporal non-linear dynamics in a 1D-array of 23 broad-area semiconductor laser diodes under external optical feedback",
abstract = "Complex spatio-temporal dynamics can be observed in single broad-area semiconductor lasers under external optical feedback. Yet, non-linear dynamics is mostly unexplored in large 1D-arrays of lasers. In our recent investigations, we demonstrated both numerically and experimentally that single-mode and broad-area laser arrays in a V-shape external cavity can generate complex spatio-temporal dynamics with typical frequencies in the GHz range as well as periodic and chaotic phase-locking. Feedback misalignment and feedback strength are key parameters to warrant that diode lasers in the array display a variety of dynamics. Potential applications may include directed energy, LIDAR, and random number generators.",
keywords = "External optical feedback, Lang-Kobayashi modeling, Non-linear dynamics, Optical chaos, Semiconductor diode array",
author = "Olivier Spitz and Suyesh Koyu and Parashu Nyaupane and Mark Berrill and Yehuda Braiman",
note = "Publisher Copyright: {\textcopyright} 2023 SPIE.; Laser Technology for Defense and Security XVIII 2023 ; Conference date: 03-05-2023 Through 04-05-2023",
year = "2023",
doi = "10.1117/12.2663837",
language = "English",
series = "Proceedings of SPIE - The International Society for Optical Engineering",
publisher = "SPIE",
editor = "Mark Dubinskii and Peterson, {Rita D.}",
booktitle = "Laser Technology for Defense and Security XVIII",
}