Thorlabs Beam M Data Export

Date MM-DD-YYYY;06-30-2026
Time HH:MM:SS;11:15:10

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'; ;1.84;
My'; ;1.75;
Rayleigh Length X';mm;2.58;
Rayleigh Length Y';mm;2.67;
Beam Waist Diameter X';m;80.28;
Beam Waist Diameter Y';m;79.48;
Beam Waist Asymmetrie; ;0.99;
Beam Waist Position X';mm;118.52;
Beam Waist Position Y';mm;118.38;
Astigmatism;mm;0.14;
Relative Astigmatism; ;0.05;
Divergence Angle X';deg;1.780;
Divergence Angle Y';deg;1.706;
Divergence Asymmetry;%;0.958;

* * * * * * * * * *
Original Waist Measurement Results
* * * * * * * * * *
Parameter;Unit;Result;
Mx'; ;1.84;
My'; ;1.75;
Rayleigh Length X';mm;1659.59;
Rayleigh Length Y';mm;1754.19;
Beam Waist Diameter X';m;2034.74;
Beam Waist Diameter Y';m;2037.31;
Beam Waist Asymmetrie; ;1.00;
Beam Waist Position X';mm;6502.85;
Beam Waist Position Y';mm;6552.80;
Astigmatism;mm;49.96;
Relative Astigmatism; ;0.03;
Divergence Angle X';deg;0.070;
Divergence Angle Y';deg;0.067;
Divergence Asymmetry;%;0.947;

* * * * * * * * * *
BEAM DIAMETERS
* * * * * * * * * *
Z;X';Y';
0.00;3673.92;3488.40;
20.00;3073.83;2926.18;
40.00;2433.05;2352.50;
60.00;1820.44;1759.33;
80.00;1200.51;1166.48;
100.00;591.57;568.97;
116.04;116.77;110.27;
116.35;108.74;101.72;
116.66;102.16;94.66;
116.97;93.93;88.92;
117.28;87.68;83.19;
117.59;81.68;79.51;
117.90;78.15;77.84;
118.21;76.80;75.96;
120.00;96.13;95.87;
140.00;673.99;660.99;
160.00;1295.38;1258.01;
180.00;1907.90;1839.14;
200.00;2539.12;2431.32;
