Thorlabs Beam M Data Export

Date MM-DD-YYYY;05-08-2026
Time HH:MM:SS;11:19:01

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'; ;1.17;
My'; ;1.15;
Rayleigh Length X';mm;28.66;
Rayleigh Length Y';mm;29.29;
Beam Waist Diameter X';m;213.43;
Beam Waist Diameter Y';m;213.56;
Beam Waist Asymmetrie; ;1.00;
Beam Waist Position X';mm;122.67;
Beam Waist Position Y';mm;123.99;
Astigmatism;mm;1.32;
Relative Astigmatism; ;0.05;
Divergence Angle X';deg;0.427;
Divergence Angle Y';deg;0.418;
Divergence Asymmetry;%;0.979;

* * * * * * * * * *
Original Waist Measurement Results
* * * * * * * * * *
Parameter;Unit;Result;
Mx'; ;1.17;
My'; ;1.15;
Rayleigh Length X';mm;1828.67;
Rayleigh Length Y';mm;1740.41;
Beam Waist Diameter X';m;1704.92;
Beam Waist Diameter Y';m;1646.25;
Beam Waist Asymmetrie; ;0.97;
Beam Waist Position X';mm;1160.29;
Beam Waist Position Y';mm;1177.94;
Astigmatism;mm;17.65;
Relative Astigmatism; ;0.01;
Divergence Angle X';deg;0.053;
Divergence Angle Y';deg;0.054;
Divergence Asymmetry;%;1.015;

* * * * * * * * * *
BEAM DIAMETERS
* * * * * * * * * *
Z;X';Y';
0.00;932.46;927.46;
13.08;838.48;834.45;
20.00;791.01;787.52;
26.16;748.63;745.09;
39.25;659.44;654.84;
40.00;652.64;650.26;
52.33;571.48;565.82;
60.00;520.63;514.44;
80.00;387.74;386.73;
97.80;286.41;286.73;
100.00;274.85;274.52;
101.94;265.83;267.08;
106.08;247.19;248.99;
110.22;230.87;235.59;
114.36;217.60;224.38;
118.49;209.52;217.04;
120.00;208.75;214.51;
140.00;252.00;245.79;
160.00;354.76;339.25;
180.00;479.47;461.56;
200.00;614.67;592.50;
