Thorlabs Beam M Data Export

Date MM-DD-YYYY;05-08-2026
Time HH:MM:SS;11:15:51

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'; ;1.16;
Rayleigh Length X';mm;27.16;
Rayleigh Length Y';mm;27.31;
Beam Waist Diameter X';m;207.98;
Beam Waist Diameter Y';m;206.87;
Beam Waist Asymmetrie; ;0.99;
Beam Waist Position X';mm;125.11;
Beam Waist Position Y';mm;126.35;
Astigmatism;mm;1.24;
Relative Astigmatism; ;0.05;
Divergence Angle X';deg;0.439;
Divergence Angle Y';deg;0.434;
Divergence Asymmetry;%;0.989;

* * * * * * * * * *
Original Waist Measurement Results
* * * * * * * * * *
Parameter;Unit;Result;
Mx'; ;1.18;
My'; ;1.16;
Rayleigh Length X';mm;1750.37;
Rayleigh Length Y';mm;1676.21;
Beam Waist Diameter X';m;1669.49;
Beam Waist Diameter Y';m;1620.66;
Beam Waist Asymmetrie; ;0.97;
Beam Waist Position X';mm;1326.21;
Beam Waist Position Y';mm;1352.59;
Astigmatism;mm;26.38;
Relative Astigmatism; ;0.02;
Divergence Angle X';deg;0.055;
Divergence Angle Y';deg;0.055;
Divergence Asymmetry;%;1.014;

* * * * * * * * * *
BEAM DIAMETERS
* * * * * * * * * *
Z;X';Y';
200.00;608.65;593.29;
180.00;470.97;456.48;
160.00;343.63;328.85;
140.00;240.07;233.04;
121.18;205.78;210.63;
120.00;207.14;212.34;
117.25;212.29;217.44;
113.32;224.95;228.81;
109.39;239.32;243.68;
105.46;257.39;260.31;
101.53;278.47;277.74;
100.00;286.15;287.59;
80.00;407.43;407.37;
60.00;545.52;544.07;
56.67;569.20;566.59;
42.50;668.99;667.58;
40.00;686.14;687.46;
28.34;768.99;771.98;
20.00;828.46;832.68;
14.17;868.45;874.98;
0.00;976.08;976.84;
