Thorlabs Beam M Data Export

Date MM-DD-YYYY;06-29-2026
Time HH:MM:SS;16:04:53

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'; ;1.60;
My'; ;1.53;
Rayleigh Length X';mm;6.41;
Rayleigh Length Y';mm;6.91;
Beam Waist Diameter X';m;117.76;
Beam Waist Diameter Y';m;119.65;
Beam Waist Asymmetrie; ;1.02;
Beam Waist Position X';mm;121.51;
Beam Waist Position Y';mm;124.39;
Astigmatism;mm;2.88;
Relative Astigmatism; ;0.43;
Divergence Angle X';deg;1.053;
Divergence Angle Y';deg;0.992;
Divergence Asymmetry;%;0.942;

* * * * * * * * * *
Original Waist Measurement Results
* * * * * * * * * *
Parameter;Unit;Result;
Mx'; ;1.60;
My'; ;1.53;
Rayleigh Length X';mm;2051.02;
Rayleigh Length Y';mm;1540.30;
Beam Waist Diameter X';m;2106.56;
Beam Waist Diameter Y';m;1785.91;
Beam Waist Asymmetrie; ;0.85;
Beam Waist Position X';mm;4335.95;
Beam Waist Position Y';mm;3745.08;
Astigmatism;mm;590.87;
Relative Astigmatism; ;0.33;
Divergence Angle X';deg;0.059;
Divergence Angle Y';deg;0.066;
Divergence Asymmetry;%;1.129;

* * * * * * * * * *
BEAM DIAMETERS
* * * * * * * * * *
Z;X';Y';
0.00;2226.47;2147.94;
20.00;1879.27;1809.73;
40.00;1498.72;1471.97;
60.00;1137.71;1121.93;
80.00;773.31;780.81;
100.00;414.34;445.21;
115.67;163.12;196.42;
116.49;153.09;186.66;
117.32;142.90;173.38;
118.15;135.14;162.82;
118.98;128.13;153.08;
119.56;123.91;146.25;
119.80;122.20;142.54;
120.00;121.32;140.13;
120.63;115.18;132.04;
121.96;107.40;117.90;
140.00;368.16;303.46;
160.00;723.43;632.92;
180.00;1080.08;970.84;
200.00;1444.06;1311.50;
