Supplement 1: Experimental detection of polarization-frequency quantum correlations in a photonic quantum channel by local operations
Jian-Shun Tang, Yi-Tao Wang, Geng Chen, Yang Zou, Chuan-Feng Li, Guang-Can Guo, Ying Yu, Mi-Feng Li, Guowei Zha, Hai-Qiao Ni, Zhichuan Niu, Manuel Gessner, Heinz‐Peter Breuer