activity
20242026
most cited5.7 Tb/s Transmission Over a 4.6 km Field-Deployed Free-Space Optical Link in Urban Environment

6 citations · 9 across the 7 of their papers we have counts for

collaborators

7 papers

physics.optics2026

Characterising Interleaver Length in a Turbulent Deployed Terrestrial Free-Space Optical Link

Kadir Gümüş, Vincent van Vliet, Menno van den Hout +3

We investigate the correlation between interleaver length and turbulence for a deployed terrestrial free-space optical link spanning 4.6 km. Using 24 hours of measurements, we show…

physics.optics2026

Reducing Turbulence-Induced Outages in a Deployed Terrestrial Free-Space Optical Communication Link via Interleaving

Kadir Gümüş, Vincent van Vliet, Menno van den Hout +3

We present an experimental study of data interleaving for terrestrial free-space optical communication over a 4.6~km urban testbed. Results demonstrate a two-order-of-magnitude red…

quant-ph2026★ 2 cited

Compact Continuous-Variable Quantum Key Distribution System Employing Monolithically Integrated Silicon Photonic Transceiver

Denis Fatkhiev, João dos Reis Frazão, Alireza H. Derkani +4

We demonstrate the first CV-QKD system featuring a custom-designed monolithic silicon photonic dual-polarisation transceiver. Leveraging PS-64-QAM, we achieved 1.9 Mbit/s secret ke…

physics.optics2026

Coherent Free-Space Optical Communications with Concurrent Turbulence Characterization in a Terrestrial Urban Link

Vincent van Vliet, Menno van den Hout, Kadir Gümüş +2

We present a 19-day joint measurement of optical turbulence and coherent data communications over a 4.6 km urban FSO link, providing empirical insights into turbulence effects on t…

physics.optics2025★ 6 cited

5.7 Tb/s Transmission Over a 4.6 km Field-Deployed Free-Space Optical Link in Urban Environment

Vincent van Vliet, Menno van den Hout, Kadir Gümüş +2

We transmitted 5.7 Tb/s over a 4.6 km free-space optical link in an urban environment, spanning the city of Eindhoven, the Netherlands, using a 1.1 THz wide wavelength-division mul…

quant-ph2024★ 1 cited

Rate-adaptive Reconciliation for Experimental Continuous-variable Quantum Key Distribution with Discrete Modulation over a Free-space Optical Link

Kadir Gümüş, João dos Reis Frazão, Vincent van Vliet +8

Continuous-variable quantum key distribution (CV-QKD) has been proposed as a method for securely exchanging keys to protect against the security concerns caused by potential advanc…

quant-ph2024

Noise characterization for co-propagation of classical and CV-QKD signals over fiber and free-space link

João dos Reis Frazão, Vincent van Vliet, Kadir Gümüş +5

Real-time CV-QKD receiver achieves peak 2.9 Mbit/s secret-key-rates over 12.8 km of fiber, while co-propagating 15 classical channels, separated 1 nm from the quantum signal. Perfo…