Thorlabs Beam M Data Export

Date MM-DD-YYYY;06-29-2026
Time HH:MM:SS;15:23:08

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'; ;1.58;
My'; ;1.56;
Rayleigh Length X';mm;4.54;
Rayleigh Length Y';mm;4.76;
Beam Waist Diameter X';m;98.70;
Beam Waist Diameter Y';m;100.18;
Beam Waist Asymmetrie; ;1.01;
Beam Waist Position X';mm;118.89;
Beam Waist Position Y';mm;119.32;
Astigmatism;mm;0.43;
Relative Astigmatism; ;0.09;
Divergence Angle X';deg;1.245;
Divergence Angle Y';deg;1.206;
Divergence Asymmetry;%;0.969;

* * * * * * * * * *
Original Waist Measurement Results
* * * * * * * * * *
Parameter;Unit;Result;
Mx'; ;1.58;
My'; ;1.56;
Rayleigh Length X';mm;2408.56;
Rayleigh Length Y';mm;2317.47;
Beam Waist Diameter X';m;2272.95;
Beam Waist Diameter Y';m;2210.87;
Beam Waist Asymmetrie; ;0.97;
Beam Waist Position X';mm;5613.15;
Beam Waist Position Y';mm;5386.81;
Astigmatism;mm;226.33;
Relative Astigmatism; ;0.10;
Divergence Angle X';deg;0.054;
Divergence Angle Y';deg;0.055;
Divergence Asymmetry;%;1.011;

* * * * * * * * * *
BEAM DIAMETERS
* * * * * * * * * *
Z;X';Y';
0.00;2587.75;2503.25;
20.00;2150.60;2087.48;
40.00;1710.87;1680.11;
60.00;1280.16;1256.42;
80.00;854.08;842.35;
100.00;430.87;428.84;
114.73;136.67;143.31;
115.25;128.34;134.59;
115.77;120.84;127.18;
116.28;113.00;119.32;
116.81;107.34;112.26;
117.33;102.08;107.36;
117.85;98.94;101.79;
118.37;98.36;98.77;
120.00;102.72;97.59;
140.00;469.83;451.76;
160.00;900.02;869.02;
180.00;1330.81;1283.29;
200.00;1768.42;1703.66;
