Thorlabs Beam M Data Export

Date MM-DD-YYYY;06-30-2026
Time HH:MM:SS;11:12:38

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'; ;1.90;
My'; ;1.81;
Rayleigh Length X';mm;2.45;
Rayleigh Length Y';mm;2.57;
Beam Waist Diameter X';m;79.49;
Beam Waist Diameter Y';m;79.28;
Beam Waist Asymmetrie; ;1.00;
Beam Waist Position X';mm;118.60;
Beam Waist Position Y';mm;118.42;
Astigmatism;mm;0.18;
Relative Astigmatism; ;0.07;
Divergence Angle X';deg;1.857;
Divergence Angle Y';deg;1.769;
Divergence Asymmetry;%;0.952;

* * * * * * * * * *
Original Waist Measurement Results
* * * * * * * * * *
Parameter;Unit;Result;
Mx'; ;1.90;
My'; ;1.81;
Rayleigh Length X';mm;1560.52;
Rayleigh Length Y';mm;1682.03;
Beam Waist Diameter X';m;2005.21;
Beam Waist Diameter Y';m;2028.88;
Beam Waist Asymmetrie; ;1.01;
Beam Waist Position X';mm;6497.65;
Beam Waist Position Y';mm;6561.93;
Astigmatism;mm;64.28;
Relative Astigmatism; ;0.04;
Divergence Angle X';deg;0.074;
Divergence Angle Y';deg;0.069;
Divergence Asymmetry;%;0.939;

* * * * * * * * * *
BEAM DIAMETERS
* * * * * * * * * *
Z;X';Y';
0.00;3842.84;3607.87;
20.00;3206.65;3030.27;
40.00;2538.10;2444.15;
60.00;1896.20;1837.24;
80.00;1256.23;1216.94;
100.00;614.48;594.03;
116.29;115.23;108.15;
116.58;107.07;99.79;
116.87;100.46;94.50;
117.15;93.53;89.15;
117.44;85.77;82.91;
117.73;80.96;77.96;
118.02;77.92;75.96;
118.31;75.97;75.01;
120.00;95.25;92.95;
140.00;697.43;685.41;
160.00;1339.60;1298.54;
180.00;1994.96;1916.85;
200.00;2644.19;2521.28;
