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. 2021 Jun 24;7(6):e07384. doi: 10.1016/j.heliyon.2021.e07384

Table 4.

Experimental measurement data for the tomographic analysis states to reconstruct the physical density matrix using the MLT. Here, we have used the notation |D=(|H+|V)/2, |L=(|H+i|V)/2 and |R=(|H|V)/2.

projection modea
wave-plates angle
single count rate [cps]
coincidence count rate [cps]
ν AB (hA,qA) (hB,qB) RA ΔRA RB ΔRB Rc ΔRA
1 HH (45,0) (45,0) 147948.9 1105.93 153163.1 480.21 393.90 15.28
2 HV (45,0) (0,0) 147634.8 709.19 166312.8 609.79 20311.20 154.15
3 VV (0,0) (0,0) 192185.9 1093.16 166866.8 935.68 431.10 40.73
4 VH (0,0) (45,0) 191927.2 791.79 167524.8 1061.66 20020.70 232.02
5 RH (22.5,0) (45,0) 167385.3 864.70 168598.9 678.13 11489.00 184.40
6 RV (22.5,0) (0,0) 167324.6 774.44 166527.4 797.42 9051.50 184.44
7 DV (22.5,45) (0,0) 168523.2 828.53 167088.7 871.87 11123.50 204.01
8 DH (22.5,45) (45,0) 168084.6 1171.37 168071.7 591.91 8941.10 193.73
9 DR (22.5,45) (22.5,0) 165216.2 633.79 164677.3 567.47 7956.20 228.51
10 DD (22.5,45) (22.5,45) 170360 624.23 165050.3 776.69 716.90 56.21
11 RD (22.5,0) (22.5,45) 168862.9 1573.20 165050.3 677.33 9472.30 151.59
12 HD (45,0) (22.5,45) 142171.6 890.40 165763 1349.81 10282.60 137.01
13 VD (0,0) (22.5,45) 190450.1 1090.98 166000.8 1074.42 8346.60 110.84
14 VL (0,0) (22.5,90) 192181.3 1090.04 168922.5 783.59 12727.60 175.61
15 HL (45,0) (22.5,90) 146866.6 803.78 169126.4 784.87 7103.00 147.25
16 RL (22.5,0) (22.5,90) 166698.1 1194.72 168640.5 1260.55 18817.20 238.57
a

It must be mentioned that when the measurements are taken, only one wave-plate angle has to be changed between projection measurements. That is reason to choose this set of projection ν-arrangement.