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arXiv · 2606.03734

Hybrid Free-space-optics and Millimetre-wave D-band Trans-mitter enabled by Optically Harmonically Locked Lasers

Zichuan Zhou·Zun Htay·Amany Kassem·Izzat Darwazeh·Zhixin Liu
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Abstract

We demonstrated hybrid free-space optics (FSO) and D-band (110-170GHz) millimetre wave transmitter enabled by a single phase-locked laser pair, simultaneously enabling ultra-low RF phase noise and optical linewidth for communications. Based on this, we further study combined capacity with beam angle misalignment using >100Gb/s signalling.

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Zichuan Zhou, Zun Htay, Amany Kassem, Izzat Darwazeh, Zhixin Liu. 2026-06-02. Hybrid Free-space-optics and Millimetre-wave D-band Trans-mitter enabled by Optically Harmonically Locked Lasers. https://arxiv.org/abs/2606.03734

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