@inproceedings{b20853666a86453d8d4049ad60e388d7,
title = "Optical Feedback Dynamics in Dual-state Quantum Dot Lasers",
abstract = "In this paper, the dynamics of dual-state quantum dot (QD) lasers under external optical feedback are investigated by solving the three-level rate equations in the time domain. The results show that the high excited-to-ground-state (ES-GS) energy separation in QD lasers leads to a high ES-GS threshold ratio hence strengthening the feedback resistance. These findings shed new light on the fabrication of feedback-resistant dual-state QD lasers for isolator-free photonic integrated circuits.",
keywords = "component, critical feedback level, external optical feedback, quantum dot lasers",
author = "Zhiyong Jin and Shiyuan Zhao and Heming Huang and Fr{\'e}d{\'e}ric Grillot and Xiaochuan Xu and Yong Yao and Jianan Duan",
note = "Publisher Copyright: {\textcopyright} 2022 IEEE.; 2022 Asia Communications and Photonics Conference, ACP 2022 and International Conference on Information Photonics and Optical Communications, IPOC 2022 ; Conference date: 05-11-2022 Through 08-11-2022",
year = "2022",
month = jan,
day = "1",
doi = "10.1109/ACP55869.2022.10088534",
language = "English",
series = "Asia Communications and Photonics Conference, ACP",
publisher = "Optica Publishing Group (formerly OSA)",
pages = "1548--1550",
booktitle = "2022 Asia Communications and Photonics Conference, ACP 2022 and International Conference on Information Photonics and Optical Communications, IPOC 2022",
}