All-optical input-agnostic polarization transformer via experimental Kraus-map control Wenlei Zhang, Ravi Saripalli, Jacob Leamer, Ryan Glasser and Denys Bondar Eur. Phys. J. Plus, 137 8 (2022) 930 Published online: 17 August 2022 DOI: 10.1140/epjp/s13360-022-03104-9