| DOI | Resolve DOI: https://doi.org/10.1117/12.3000712 |
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| Author | Search for: Lu, Zhenguo; Search for: Liu, Guocheng; Search for: Liu, Jiaren1ORCID identifier: https://orcid.org/0000-0003-1966-4491; Search for: Poole, Philip1ORCID identifier: https://orcid.org/0000-0001-5163-7640; Search for: Mao, Youxin1ORCID identifier: https://orcid.org/0000-0002-5086-2296; Search for: Zeb, Khan1; Search for: Xie, Xiaoran1ORCID identifier: https://orcid.org/0000-0003-0060-0957; Search for: Rahim, Mohamed1; Search for: Vachon, Martin1; Search for: Song, Chunying1; Search for: Qi, Yang1ORCID identifier: https://orcid.org/0000-0002-0530-8640; Search for: Weber, John1; Search for: Barrios, Pedro1; Search for: Poitras, Daniel1ORCID identifier: https://orcid.org/0000-0003-4403-8214; Search for: Sabourin, Nicaulas1ORCID identifier: https://orcid.org/0000-0002-7561-6278; Search for: Chen, Silas1; Search for: Zhao, Ping1; Search for: Huang, Long; Search for: Askarian, Amirhossein; Search for: Zhang, John Xiupu; Search for: Yao, Jianping; Search for: Wu, Ke |
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| Editor | Search for: García-Blanco, Sonia M.; Search for: Cheben, Pavel |
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| Affiliation | - National Research Council of Canada. Advanced Electronics and Photonics
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| Format | Text, Article |
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| Conference | Integrated Optics: Devices, Materials, and Technologies XXVIII, January 27 - February 1, 2024, San Francisco, United States |
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| Subject | B5G/6G wireless networks; quantum dash and dot mode-locked lasers; optical coherent comb lasers; millimeter wave (mmW) generation and transmission; multiple-input multiple-output (MIMO); wireless access network; radio-over-fiber (RoF); millimeter wave over fiber (mmWoF); photonic mmW-over-fiber; quantum-dots; quantum-dash |
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| Abstract | Future mobile and terrestrial communication systems B5G/6G are strongly expected to heterogeneously realize typically diversified performances, i.e. high-data-rate, high-mobility, low-latency, high-capacity, massive-connectivity and low-energy in order to satisfy the highly diversified application requirements. To achieve those goals the operation band of B5G/6G should be primarily in the millimeter-wave (mmW) range. Generation and distribution of mmW with traditional methods is limited by electronic bottleneck and associated complexity. Consequently broad bandwidth, simple, efficient, and cost-effective photonic mmW-over-fiber (mmWoF) transmission systems are solutions for B5G/6G. The spectral purity of mmW carriers is necessary. Numerous approaches have been proposed to generate pure mmW signals. Compared with other technologies, quantum dash or dot (QD) coherent comb lasers (QD CCLs) have great advantages for mmW generation because QD-CCLs with low power consumption and chip-scale integration capacity with silicon can provide multiple highly correlated and low noise optical channels. In this paper we will present our developed InAs/InP QD-CCLs around 1550 nm with the channel spacing from 10 GHz to 1000 GHz and the output power up to 50 mW. By using a C-band QD CCL and based on the single- and dual-optical carrier modulation schemes, an up to 16-Gb/s mmWoF optical heterodyne wireless signal at 28 GHz through a 25-km single mode fiber before the mmW carrier is optically synthesized remotely for detection over a 2-m free space. The data capacity and performance of the proposed mmWoF link can be significantly increased by utilizing a duplex mmWoF link with MIMO and WDM technique, which provides a cost-efficient and promising solution for Terabit/s capacity mmWoF fronthaul systems of B5G/6G networks. |
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| Publication date | 2024-03-12 |
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| Publisher | SPIE |
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| In | |
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| Series | |
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| Language | English |
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| Peer reviewed | Yes |
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| Export citation | Export as RIS |
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| Report a correction | Report a correction (opens in a new tab) |
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| Record identifier | 3f6b5246-ce8a-407b-b2a0-6717611ad1d1 |
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| Record created | 2024-10-28 |
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| Record modified | 2024-10-29 |
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