Thorlabs Beam M Data Export

Date MM-DD-YYYY;06-30-2026
Time HH:MM:SS;11:07:26

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'; ;1.81;
My'; ;1.73;
Rayleigh Length X';mm;2.69;
Rayleigh Length Y';mm;2.84;
Beam Waist Diameter X';m;81.13;
Beam Waist Diameter Y';m;81.67;
Beam Waist Asymmetrie; ;1.01;
Beam Waist Position X';mm;118.42;
Beam Waist Position Y';mm;118.21;
Astigmatism;mm;0.21;
Relative Astigmatism; ;0.08;
Divergence Angle X';deg;1.729;
Divergence Angle Y';deg;1.649;
Divergence Asymmetry;%;0.954;

* * * * * * * * * *
Original Waist Measurement Results
* * * * * * * * * *
Parameter;Unit;Result;
Mx'; ;1.81;
My'; ;1.73;
Rayleigh Length X';mm;1751.63;
Rayleigh Length Y';mm;1908.88;
Beam Waist Diameter X';m;2070.81;
Beam Waist Diameter Y';m;2118.09;
Beam Waist Asymmetrie; ;1.02;
Beam Waist Position X';mm;6524.84;
Beam Waist Position Y';mm;6588.30;
Astigmatism;mm;63.47;
Relative Astigmatism; ;0.03;
Divergence Angle X';deg;0.068;
Divergence Angle Y';deg;0.064;
Divergence Asymmetry;%;0.939;

* * * * * * * * * *
BEAM DIAMETERS
* * * * * * * * * *
Z;X';Y';
0.00;3582.85;3357.94;
20.00;2956.90;2834.71;
40.00;2365.65;2265.22;
60.00;1762.59;1699.44;
80.00;1162.19;1122.66;
100.00;569.12;545.83;
115.91;116.16;109.24;
116.22;108.70;102.23;
116.53;101.43;95.11;
116.84;94.66;91.09;
117.16;88.48;85.92;
117.47;83.55;81.83;
117.78;79.62;78.36;
118.10;77.72;78.11;
120.00;97.47;96.29;
140.00;653.72;642.93;
160.00;1251.24;1217.90;
180.00;1861.14;1786.45;
200.00;2471.45;2358.83;
