Thorlabs Beam M Data Export

Date MM-DD-YYYY;06-29-2026
Time HH:MM:SS;15:58:46

Beam Profiler
Model;BP209-VIS
Serial Number;M00280451
Profiler Azimuth Angle ;[deg];
Wavelength;[nm];1064
Resolution;[m];1.2
Beam Quality Measurement;M2
Beam Diameter Measure Method;Beam Width Clip (1/e)

* * * * * * * * * *
After Lens Measurement Results
* * * * * * * * * *
Parameter;Unit;Result;
Mx'; ;1.97;
My'; ;1.71;
Rayleigh Length X';mm;6.16;
Rayleigh Length Y';mm;6.58;
Beam Waist Diameter X';m;128.32;
Beam Waist Diameter Y';m;123.49;
Beam Waist Asymmetrie; ;0.96;
Beam Waist Position X';mm;113.73;
Beam Waist Position Y';mm;115.52;
Astigmatism;mm;1.79;
Relative Astigmatism; ;0.28;
Divergence Angle X';deg;1.194;
Divergence Angle Y';deg;1.076;
Divergence Asymmetry;%;0.901;

* * * * * * * * * *
Original Waist Measurement Results
* * * * * * * * * *
Parameter;Unit;Result;
Mx'; ;1.97;
My'; ;1.71;
Rayleigh Length X';mm;6425.01;
Rayleigh Length Y';mm;4828.90;
Beam Waist Diameter X';m;4144.81;
Beam Waist Diameter Y';m;3346.57;
Beam Waist Asymmetrie; ;0.81;
Beam Waist Position X';mm;5390.45;
Beam Waist Position Y';mm;5191.10;
Astigmatism;mm;199.35;
Relative Astigmatism; ;0.04;
Divergence Angle X';deg;0.037;
Divergence Angle Y';deg;0.040;
Divergence Asymmetry;%;1.074;

* * * * * * * * * *
BEAM DIAMETERS
* * * * * * * * * *
Z;X';Y';
0.00;2372.80;2165.89;
20.00;1939.36;1807.86;
40.00;1543.40;1434.52;
60.00;1122.74;1067.05;
80.00;706.73;690.89;
100.00;326.87;325.81;
108.99;174.51;174.41;
109.56;165.79;163.12;
110.14;157.15;158.04;
110.72;149.42;151.22;
111.29;140.48;143.11;
111.87;132.71;136.20;
112.45;125.94;129.86;
113.02;119.09;124.60;
120.00;165.27;151.38;
140.00;543.60;537.38;
160.00;978.19;925.68;
180.00;1401.27;1188.85;
200.00;1816.93;1537.98;
