Thorlabs Beam M Data Export

Date MM-DD-YYYY;06-30-2026
Time HH:MM:SS;10:58:29

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'; ;1.83;
My'; ;1.76;
Rayleigh Length X';mm;2.55;
Rayleigh Length Y';mm;2.69;
Beam Waist Diameter X';m;79.36;
Beam Waist Diameter Y';m;80.21;
Beam Waist Asymmetrie; ;1.01;
Beam Waist Position X';mm;118.54;
Beam Waist Position Y';mm;118.32;
Astigmatism;mm;0.23;
Relative Astigmatism; ;0.09;
Divergence Angle X';deg;1.786;
Divergence Angle Y';deg;1.708;
Divergence Asymmetry;%;0.956;

* * * * * * * * * *
Original Waist Measurement Results
* * * * * * * * * *
Parameter;Unit;Result;
Mx'; ;1.83;
My'; ;1.76;
Rayleigh Length X';mm;1631.23;
Rayleigh Length Y';mm;1787.72;
Beam Waist Diameter X';m;2008.79;
Beam Waist Diameter Y';m;2067.46;
Beam Waist Asymmetrie; ;1.03;
Beam Waist Position X';mm;6502.26;
Beam Waist Position Y';mm;6581.05;
Astigmatism;mm;78.79;
Relative Astigmatism; ;0.05;
Divergence Angle X';deg;0.071;
Divergence Angle Y';deg;0.066;
Divergence Asymmetry;%;0.939;

* * * * * * * * * *
BEAM DIAMETERS
* * * * * * * * * *
Z;X';Y';
0.00;3708.43;3473.47;
20.00;3065.33;2929.04;
40.00;2446.38;2361.85;
60.00;1818.92;1772.99;
80.00;1204.57;1167.93;
100.00;590.71;569.34;
116.07;115.79;107.55;
116.38;107.33;101.58;
116.69;100.15;94.95;
116.99;93.40;89.24;
117.31;86.48;83.78;
117.62;81.23;79.67;
117.92;77.64;77.04;
118.23;75.98;76.27;
120.00;96.72;95.47;
140.00;679.51;659.36;
160.00;1296.48;1262.32;
180.00;1911.83;1853.30;
200.00;2540.59;2437.97;
