Polarization Camera based Fringe Locking Control of a Writing Head for Scanning Beam Interference Lithography. - Josias Rühle; Kevin Treptow; Christian Schober; Christof Pruss; Tobias Haist; Ingo Ortlepp; Oliver Sawodny; Stephan Reichelt; Thomas Kissinger; Eberhard Manske (ACC, 2025)