Experimental demonstration of all-optical PolMux RoF system with multiservice transmission

OPTICS COMMUNICATIONS

卷:475

Article

Nor, M. H. M.¹  Kanesan, T.¹  Maskuriy, F.¹  Yusof, A.¹  Fatah, F. A.¹  Anas, S. B. A.² 

[1] TM Innovat Ctr, Telekom Res & Dev TM R&D, Cyberjaya 63000, Selangor, Malaysia

[2] Univ Putra Malaysia, Fac Engn, Wireless & Photon Res Ctr, Dept Comp & Commun Syst Engn, Upm Serdang 43400, Selangor, Malaysia

关键词: Optical carrier suppression;    Polarization multiplexing;    Radio-over-Fiber;    Multiservice;   

DOI  :  10.1016/j.optcom.2020.126293

来源: Elsevier

【 摘 要 】

In this paper, a Radio-over-Fiber (RoF) system is proposed by combining optical carrier suppression (OCS) and polarization multiplexing (PolMux) techniques in all-optical mode to enable multi-service transmission. Previous studies on RoF system only exploited multi-service transmission over low radio frequency (RF) oscillator-based PolMux, subcarrier multiplexing (SCM) and wavelength division multiplexing (WDM) tech-niques. Hence, herein, PolMux jointly with OCS techniques are exploited as a new medium of multiplexing in RoF system. Essentially, two contributions are unveiled, firstly the combination of all optical OCS and PolMux for RoF technology to enable multi-service transmission, and secondly an end-to-end all-optical transmission with the inclusion of wireless medium at millimeter wave (mmWave) frequency. The results indicate a highly reliable OCS-PolMux topology, where the EVM deterioration due to polarization leakage factor was only-1% to-2% for both services transmitted at the same frequency. Most importantly, the proposed system demonstrated an end-to-end system transmission with optical receiver power budget of up to similar to 6 dB.

【 授权许可】

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