Integrated Vibration Sensing and Self-Homodyne Coherent Transmission Using a 100 kHz Linewidth Telecom Laser and Weakly-Coupled 7-core Fiber
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:
Hao, Yaguang; Na, Quanxin; Zhuang, Dongwei; Fan, Linsheng; Zhang, Qun; Cheng, Chen; Yue, Bing; Wang, Jianyu; Yang, Yanfu; Li, Jiali; Hu, Weisheng; Li, Xueyang
Inhalt:
We demonstrate an integrated system for simultaneous vibration sensing and self-homodyne coherent transmission utilizing a 100 kHz linewidth laser and 55.9 km weakly coupled 7-core fibre. Dual functionalities are achieved through shared transceiver hardware, DSP algorithms, and channels, eliminating the need for narrow linewidth lasers.