Skip to main content
Figure 6 | EPJ Quantum Technology

Figure 6

From: Polarization compensation method based on the wave plate group in phase mismatch for free-space quantum key distribution

Figure 6

Experimental results of the method robustness validation at 1064 nm. (a) PER of \(R_{d}\) after compensation at each point of the Poincaré sphere. (b) Absolute value of the fourth term of the Stokes vector of \(R_{d}\) after compensation. Top, \(R_{d}\) rotates to the top vertex of the Poincaré sphere; bottom, \(R_{d}\) rotates to the bottom vertex of the Poincaré sphere

Back to article page