Thorlabs Beam M Data Export

Date MM-DD-YYYY;06-30-2026
Time HH:MM:SS;11:04:02

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'; ;1.78;
My'; ;1.73;
Rayleigh Length X';mm;2.90;
Rayleigh Length Y';mm;3.08;
Beam Waist Diameter X';m;83.74;
Beam Waist Diameter Y';m;84.95;
Beam Waist Asymmetrie; ;1.01;
Beam Waist Position X';mm;118.41;
Beam Waist Position Y';mm;118.06;
Astigmatism;mm;0.35;
Relative Astigmatism; ;0.12;
Divergence Angle X';deg;1.655;
Divergence Angle Y';deg;1.582;
Divergence Asymmetry;%;0.956;

* * * * * * * * * *
Original Waist Measurement Results
* * * * * * * * * *
Parameter;Unit;Result;
Mx'; ;1.78;
My'; ;1.73;
Rayleigh Length X';mm;1867.78;
Rayleigh Length Y';mm;2098.87;
Beam Waist Diameter X';m;2125.21;
Beam Waist Diameter Y';m;2218.99;
Beam Waist Asymmetrie; ;1.04;
Beam Waist Position X';mm;6452.69;
Beam Waist Position Y';mm;6577.46;
Astigmatism;mm;124.77;
Relative Astigmatism; ;0.06;
Divergence Angle X';deg;0.065;
Divergence Angle Y';deg;0.061;
Divergence Asymmetry;%;0.929;

* * * * * * * * * *
BEAM DIAMETERS
* * * * * * * * * *
Z;X';Y';
200.00;2357.63;2259.76;
180.00;1783.13;1730.87;
160.00;1203.91;1172.15;
140.00;630.92;618.92;
120.00;98.73;97.71;
118.07;81.36;80.79;
117.73;83.50;81.46;
117.39;86.68;84.17;
117.05;91.46;87.89;
116.70;96.77;93.00;
116.43;101.53;97.81;
116.36;104.01;99.10;
116.02;110.76;104.99;
115.68;118.46;111.76;
100.00;543.14;519.64;
80.00;1114.96;1069.30;
60.00;1691.84;1625.65;
40.00;2265.95;2173.19;
20.00;2840.81;2708.24;
0.00;3417.03;3225.22;
