Experimental demonstration of fully passive quantum key distribution
F.-Y. Lu, Z.-H. Wang, V. Zapatero, J.-L. Chen, S. Wang, Z.-Q. Yin, M. Curty, D.-Y. He, R. Wang, W. Chen, G.-J. Fan-Yuan, G.-C. Guo, Z.-F. Han
Physical Review Letters 131, 110802
2023