Thorlabs Beam M Data Export

Date MM-DD-YYYY;05-08-2026
Time HH:MM:SS;11:21:32

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'; ;1.18;
My'; ;1.15;
Rayleigh Length X';mm;26.96;
Rayleigh Length Y';mm;27.45;
Beam Waist Diameter X';m;207.62;
Beam Waist Diameter Y';m;207.10;
Beam Waist Asymmetrie; ;1.00;
Beam Waist Position X';mm;123.57;
Beam Waist Position Y';mm;124.90;
Astigmatism;mm;1.33;
Relative Astigmatism; ;0.05;
Divergence Angle X';deg;0.441;
Divergence Angle Y';deg;0.432;
Divergence Asymmetry;%;0.980;

* * * * * * * * * *
Original Waist Measurement Results
* * * * * * * * * *
Parameter;Unit;Result;
Mx'; ;1.18;
My'; ;1.15;
Rayleigh Length X';mm;1845.57;
Rayleigh Length Y';mm;1753.35;
Beam Waist Diameter X';m;1717.86;
Beam Waist Diameter Y';m;1655.25;
Beam Waist Asymmetrie; ;0.96;
Beam Waist Position X';mm;1286.33;
Beam Waist Position Y';mm;1303.77;
Astigmatism;mm;17.45;
Relative Astigmatism; ;0.01;
Divergence Angle X';deg;0.053;
Divergence Angle Y';deg;0.054;
Divergence Asymmetry;%;1.014;

* * * * * * * * * *
BEAM DIAMETERS
* * * * * * * * * *
Z;X';Y';
0.00;969.85;963.81;
13.91;869.61;862.91;
20.00;818.07;817.69;
27.81;766.47;762.63;
40.00;676.70;674.64;
41.71;665.95;660.78;
55.61;567.35;562.39;
60.00;535.81;531.44;
80.00;398.64;397.91;
100.00;278.94;279.41;
100.09;278.75;278.40;
104.00;258.74;259.39;
107.90;240.11;243.42;
111.80;224.54;229.50;
115.70;212.67;217.71;
119.60;204.81;211.39;
120.00;204.76;210.00;
140.00;245.42;238.04;
160.00;354.12;336.54;
180.00;483.01;465.17;
200.00;623.39;601.68;
