OFC23 – fso

Alignment-Tolerant Fi-Wi-Fi Free-Space Optical Bridge

OFC 2023, San Diego, USA, Mar. 2023, W3I.3


Florian Honz, Aina Val Marti, Philp Walther, Hannes Hübel, and Bernhard Schrenk


We demonstrate a simplified out-door FSO link with modal split for down-/uplink and confirm its long-term stability without active beam tracking. We further prove the duality of modal and directional split through penalty-free full-duplex transmission.

Preprint of publication: