We are excited to announce that a new dataset entitled “Investigation of the Long-Term Stability of a Local Oscillator Generator based on InP-Si3N4 Laser Source for Satellite Payloads” is now available online.
This dataset explores the long-term stability of local oscillator (LO) generation using InP/Si₃N₄ hybrid integrated lasers — a key step toward robust photonic solutions for next-gen satellite payloads.
🔬 The study investigates:
✔️ RF beat signal drift over 10+ hours
✔️ Thermal and electrical noise effects
✔️ Optical injection locking between hybrid lasers
✔️ Stability comparisons: fully integrated vs. mixed setups
📈 Key result: A 25 GHz RF signal with just 30 MHz drift under free-running conditions, proving the value of co-integrated InP/Si₃N₄ lasers for compact and stable satellite systems.
📁 Access the dataset:
Investigation of the Long-Term Stability of a Local Oscillator Generator based on InP–Si₃N₄ Laser Source for Satellite Payloads
➡️ https://zenodo.org/records/10683885
🔗 This work is part of the SPRINTER project and the TERA6G initiative, which aim to boost Europe’s progress in high-speed photonic connections.”
👏 Contributors:
A. Zarzuelo García, J. Cesar Cuello, R. Guzman Martinez, L. Gonzalez-Guerrero, C. Mitsolidou, J. M. Delgado Mendinueta, R. Timens, P. van Dijk, C. Roeloffzen, F. Martín Jiménez, G. Carpintero