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arXiv · 2507.06051

Experimental Investigation of Availability in a 4.6 km Terrestrial Urban Coherent Free-Space Optical Communications Link

Vincent van Vliet·Menno van den Hout·Kadir Gümüş·Eduward Tangdiongga·Chigo Okonkwo
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Abstract

We measured the outage probability of a 4.6-km urban free-space optical communication link over six days. High-speed power measurements reveal slow and fast fading effects, with link availabilities of 92% including and 99% excluding slow fades for 500 Gb/s transmission.

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Vincent van Vliet, Menno van den Hout, Kadir Gümüş, Eduward Tangdiongga, Chigo Okonkwo. 2025-07-08. Experimental Investigation of Availability in a 4.6 km Terrestrial Urban Coherent Free-Space Optical Communications Link. https://doi.org/10.1109/ecoc66593.2025.11263027

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