150 Gbit/s 1 km high-sensitivity FSO communication outfield demonstration based on a soliton microcomb

doi:10.1364/OE.465803

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	150 Gbit/s 1 km high-sensitivity FSO communication outfield demonstration based on a soliton microcomb
	Jia, Shuaiwei 1,2,3; Xie, Zhuang 1,2,3; Shao, Wen 1,2,3; Wang, Yang 1,2,3; He, Yuanchen 1; Zhang, Dongquan 1; Liao, Peixuan 1,3; Wang, Weiqiang 1; Gao, Duorui 1,3; Wang, Wei1 ; Xie, Xiaoping1,2,3
作者部门	光子网络技术研究室
	2022-09-26
发表期刊	OPTICS EXPRESS
ISSN	1094-4087
卷号	30 期号:20 页码:35300-35310
产权排序	1
摘要	A high-sensitivity and large-capacity free space optical (FSO) communication scheme based on the soliton microcomb (SMC) is proposed. Using ultra-large bandwidth stabilized SMC with a frequency interval of 48.97 GHz as the laser source, 60 optical wavelengths modulated by 2.5 Gbit/s 16-Pulse position modulation (PPM) are transmitted in parallel. A corresponding outfield high-sensitivity 150 Gbit/s FSO communication experiment based on the SMC was carried out with 1 km space distance. Our experimental results show that the best sensitivity of the single comb wavelength which has higher OSNR can reach -52.62 dBm, and the difference is only 1.38 dB from the theoretical limit under the BER of 1 x 10-3 without forward error correction (FEC). In addition, at BER of 1 x 10-3, 16-PPM has a higher received sensitivity of 6.73dB and 3.72dB compared to on-off keying (OOK) and differential phase shift keying (DPSK) respectively. Meanwhile, taking the advantage of multi-channel SMC, 60 x 2.5 Gbit/s can achieve 150 Gbit/s large-capacity free-space transmission. For comparison, commercially available single-wavelength laser based FSO communication system have also been performed in the outfield. The outfield experimental results demonstrated the feasibility of high-sensitivity, large-capacity PPM FSO communication based on SMCs and provided a new perspective for the future development of large-capacity, long-haul FSO communication.(c) 2022 Optica Publishing Group under the terms of the Optica Open Access Publishing Agreement
DOI	10.1364/OE.465803
收录类别	SCI
语种	英语
WOS记录号	WOS:000873913500004
出版者	Optica Publishing Group
引用统计	被引频次：1[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.opt.ac.cn/handle/181661/96210
专题	光子网络技术研究室
通讯作者	Gao, Duorui; Xie, Xiaoping
作者单位	1.Chinese Acad Sci, Xian Inst Opt & Precis Mech, State Key Lab Transient Opt & Photon, Xian 710119, Peoples R China 2.Univ Chinese Acad Sci, Sch Future Technol, Beijing 100049, Peoples R China 3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
推荐引用方式 GB/T 7714	Jia, Shuaiwei,Xie, Zhuang,Shao, Wen,et al. 150 Gbit/s 1 km high-sensitivity FSO communication outfield demonstration based on a soliton microcomb[J]. OPTICS EXPRESS,2022,30(20):35300-35310.
APA	Jia, Shuaiwei.,Xie, Zhuang.,Shao, Wen.,Wang, Yang.,He, Yuanchen.,...&Xie, Xiaoping.(2022).150 Gbit/s 1 km high-sensitivity FSO communication outfield demonstration based on a soliton microcomb.OPTICS EXPRESS,30(20),35300-35310.
MLA	Jia, Shuaiwei,et al."150 Gbit/s 1 km high-sensitivity FSO communication outfield demonstration based on a soliton microcomb".OPTICS EXPRESS 30.20(2022):35300-35310.

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