Thorlabs Beam M Data Export

Date MM-DD-YYYY;08-03-2026
Time HH:MM:SS;15:18:07

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'; ;1.22;
My'; ;1.27;
Rayleigh Length X';mm;18.60;
Rayleigh Length Y';mm;16.52;
Beam Waist Diameter X';m;175.04;
Beam Waist Diameter Y';m;168.28;
Beam Waist Asymmetrie; ;0.96;
Beam Waist Position X';mm;117.50;
Beam Waist Position Y';mm;117.04;
Astigmatism;mm;0.46;
Relative Astigmatism; ;0.03;
Divergence Angle X';deg;0.539;
Divergence Angle Y';deg;0.584;
Divergence Asymmetry;%;1.082;

* * * * * * * * * *
Original Waist Measurement Results
* * * * * * * * * *
Parameter;Unit;Result;
Mx'; ;1.22;
My'; ;1.27;
Rayleigh Length X';mm;2854.53;
Rayleigh Length Y';mm;3137.49;
Beam Waist Diameter X';m;2168.64;
Beam Waist Diameter Y';m;2319.09;
Beam Waist Asymmetrie; ;1.07;
Beam Waist Position X';mm;1608.20;
Beam Waist Position Y';mm;1836.19;
Astigmatism;mm;227.98;
Relative Astigmatism; ;0.08;
Divergence Angle X';deg;0.044;
Divergence Angle Y';deg;0.042;
Divergence Asymmetry;%;0.973;

* * * * * * * * * *
BEAM DIAMETERS
* * * * * * * * * *
Z;X';Y';
200.00;792.98;869.44;
180.00;620.55;667.87;
160.00;444.37;476.12;
140.00;284.27;290.78;
120.00;173.42;157.98;
114.92;170.53;162.03;
112.47;175.12;167.68;
111.30;178.50;174.59;
110.01;182.96;180.48;
107.55;195.47;195.17;
105.75;206.24;207.03;
105.08;211.08;211.76;
102.62;226.94;230.00;
100.17;243.86;248.92;
100.00;245.77;249.36;
80.00;407.84;424.46;
63.97;545.27;573.94;
60.00;577.78;611.44;
47.98;686.63;727.09;
40.00;754.82;806.63;
31.99;829.41;886.93;
20.00;925.45;997.55;
16.00;966.52;1037.18;
0.00;1100.42;1183.18;
