Thorlabs Beam M Data Export

Date MM-DD-YYYY;08-07-2026
Time HH:MM:SS;16:25:02

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'; ;1.27;
My'; ;1.29;
Rayleigh Length X';mm;15.44;
Rayleigh Length Y';mm;13.58;
Beam Waist Diameter X';m;163.27;
Beam Waist Diameter Y';m;154.17;
Beam Waist Asymmetrie; ;0.94;
Beam Waist Position X';mm;116.19;
Beam Waist Position Y';mm;115.45;
Astigmatism;mm;0.74;
Relative Astigmatism; ;0.05;
Divergence Angle X';deg;0.606;
Divergence Angle Y';deg;0.650;
Divergence Asymmetry;%;1.073;

* * * * * * * * * *
Original Waist Measurement Results
* * * * * * * * * *
Parameter;Unit;Result;
Mx'; ;1.27;
My'; ;1.29;
Rayleigh Length X';mm;3410.84;
Rayleigh Length Y';mm;3845.17;
Beam Waist Diameter X';m;2426.82;
Beam Waist Diameter Y';m;2594.19;
Beam Waist Asymmetrie; ;1.07;
Beam Waist Position X';mm;1903.35;
Beam Waist Position Y';mm;2151.87;
Astigmatism;mm;248.51;
Relative Astigmatism; ;0.07;
Divergence Angle X';deg;0.041;
Divergence Angle Y';deg;0.039;
Divergence Asymmetry;%;0.948;

* * * * * * * * * *
BEAM DIAMETERS
* * * * * * * * * *
Z;X';Y';
0.00;1227.74;1313.51;
20.00;1024.22;1092.55;
40.00;826.12;867.94;
60.00;624.13;646.74;
80.00;427.98;437.99;
100.00;244.29;242.18;
101.93;230.29;225.31;
103.70;215.61;210.84;
105.48;202.71;196.46;
107.26;189.40;182.74;
109.04;178.00;170.49;
110.82;168.68;159.77;
112.60;160.52;151.51;
114.37;154.49;145.78;
120.00;161.34;153.94;
140.00;308.09;324.10;
160.00;499.69;534.63;
180.00;697.60;751.09;
200.00;900.83;974.34;
