Fraunhofer Heinrich-Hertz-Institute (DE) NUSOD contributions 2025 - Lodz WC02 — Intermediate Value Wavefront Matching Method for InP Waveguide Design2014 - Mallorca ThC5 — PDL optimization of MQW pin PD2009 - Gwangju TuB2 — Optimising Four-Wave Mixing in Ultralong SOAs