Thorlabs Beam M Data Export

Date MM-DD-YYYY;06-29-2026
Time HH:MM:SS;14:39:11

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'; ;1.64;
My'; ;1.68;
Rayleigh Length X';mm;4.70;
Rayleigh Length Y';mm;5.35;
Beam Waist Diameter X';m;102.21;
Beam Waist Diameter Y';m;110.17;
Beam Waist Asymmetrie; ;1.08;
Beam Waist Position X';mm;119.32;
Beam Waist Position Y';mm;119.90;
Astigmatism;mm;0.58;
Relative Astigmatism; ;0.12;
Divergence Angle X';deg;1.246;
Divergence Angle Y';deg;1.181;
Divergence Asymmetry;%;0.947;

* * * * * * * * * *
Original Waist Measurement Results
* * * * * * * * * *
Parameter;Unit;Result;
Mx'; ;1.64;
My'; ;1.68;
Rayleigh Length X';mm;2298.03;
Rayleigh Length Y';mm;2284.53;
Beam Waist Diameter X';m;2260.35;
Beam Waist Diameter Y';m;2277.24;
Beam Waist Asymmetrie; ;1.01;
Beam Waist Position X';mm;5407.90;
Beam Waist Position Y';mm;5009.52;
Astigmatism;mm;398.38;
Relative Astigmatism; ;0.17;
Divergence Angle X';deg;0.056;
Divergence Angle Y';deg;0.057;
Divergence Asymmetry;%;1.013;

* * * * * * * * * *
BEAM DIAMETERS
* * * * * * * * * *
Z;X';Y';
0.00;2601.05;2440.76;
20.00;2159.22;2073.83;
40.00;1724.02;1659.33;
60.00;1292.21;1257.46;
80.00;858.01;834.00;
100.00;436.22;430.34;
115.24;138.17;147.91;
115.75;130.60;141.66;
116.26;123.88;136.23;
116.76;116.97;129.18;
117.27;111.04;121.88;
117.78;106.87;117.66;
118.28;104.11;113.96;
118.79;101.86;109.68;
120.00;101.62;103.12;
140.00;454.53;438.24;
160.00;885.83;839.67;
180.00;1323.81;1249.33;
200.00;1767.59;1651.97;
