Hybrid Integrated Self-Injection Locking Laser with 42 Hz Linewidth Enabling Net 400 Gbit/s Self-Homodyne Coherent Transmission system tolerating 1 km fiber mismatch
Konferenz: ECOC 2024 - 50th European Conference on Optical Communication
22.09.2024-26.09.2024 in Frankfurt, Germany
Tagungsband: ITG-Fb. 317: ECOC 2024
Seiten: 4Sprache: EnglischTyp: PDF
Autoren:
Zhuang, Dongwei; Li, Xueyang; Xie, Qijie; Na, Quanxin; Chen, Bosong; Hao, Yaguang; Zhang, Lanxuan; Qin, Li; Song, Junfeng; Wang, Lei
Inhalt:
We fabricate a hybrid integrated self-injection locked (SIL) laser, achieving a 42 Hz linewidth via a high-quality Si3N4 microring resonator, and utilize it to construct a net 400 Gb/s self-homodyne coherent transmission system, tolerating 1 km of fiber length mismatch without performing carrier phase recovery.