Thorlabs Beam M Data Export

Date MM-DD-YYYY;06-29-2026
Time HH:MM:SS;14:32:52

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'; ;1.74;
My'; ;1.70;
Rayleigh Length X';mm;5.04;
Rayleigh Length Y';mm;5.42;
Beam Waist Diameter X';m;108.87;
Beam Waist Diameter Y';m;111.78;
Beam Waist Asymmetrie; ;1.03;
Beam Waist Position X';mm;118.70;
Beam Waist Position Y';mm;119.80;
Astigmatism;mm;1.10;
Relative Astigmatism; ;0.21;
Divergence Angle X';deg;1.237;
Divergence Angle Y';deg;1.181;
Divergence Asymmetry;%;0.955;

* * * * * * * * * *
Original Waist Measurement Results
* * * * * * * * * *
Parameter;Unit;Result;
Mx'; ;1.74;
My'; ;1.70;
Rayleigh Length X';mm;2650.86;
Rayleigh Length Y';mm;2339.98;
Beam Waist Diameter X';m;2496.67;
Beam Waist Diameter Y';m;2322.28;
Beam Waist Asymmetrie; ;0.93;
Beam Waist Position X';mm;5469.51;
Beam Waist Position Y';mm;5012.00;
Astigmatism;mm;457.51;
Relative Astigmatism; ;0.18;
Divergence Angle X';deg;0.054;
Divergence Angle Y';deg;0.057;
Divergence Asymmetry;%;1.054;

* * * * * * * * * *
BEAM DIAMETERS
* * * * * * * * * *
Z;X';Y';
0.00;2560.82;2448.74;
20.00;2124.24;2059.87;
40.00;1699.23;1661.93;
60.00;1276.59;1250.02;
80.00;844.85;837.60;
100.00;422.29;430.71;
114.63;145.44;156.93;
115.14;137.71;150.19;
115.63;132.27;144.31;
116.13;124.72;136.04;
116.63;119.25;130.68;
117.13;114.35;124.33;
117.63;111.56;118.69;
118.13;107.26;113.90;
120.00;103.13;101.95;
140.00;455.46;440.09;
160.00;885.33;844.85;
180.00;1340.07;1254.43;
200.00;1781.88;1654.16;
