Thorlabs Beam M Data Export

Date MM-DD-YYYY;08-03-2026
Time HH:MM:SS;14:54:52

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'; ;1.26;
Rayleigh Length X';mm;15.89;
Rayleigh Length Y';mm;13.80;
Beam Waist Diameter X';m;162.05;
Beam Waist Diameter Y';m;153.59;
Beam Waist Asymmetrie; ;0.95;
Beam Waist Position X';mm;117.35;
Beam Waist Position Y';mm;117.14;
Astigmatism;mm;0.21;
Relative Astigmatism; ;0.01;
Divergence Angle X';deg;0.584;
Divergence Angle Y';deg;0.638;
Divergence Asymmetry;%;1.092;

* * * * * * * * * *
Original Waist Measurement Results
* * * * * * * * * *
Parameter;Unit;Result;
Mx'; ;1.22;
My'; ;1.26;
Rayleigh Length X';mm;3158.75;
Rayleigh Length Y';mm;3437.60;
Beam Waist Diameter X';m;2284.87;
Beam Waist Diameter Y';m;2424.56;
Beam Waist Asymmetrie; ;1.06;
Beam Waist Position X';mm;1971.57;
Beam Waist Position Y';mm;2347.70;
Astigmatism;mm;376.13;
Relative Astigmatism; ;0.11;
Divergence Angle X';deg;0.041;
Divergence Angle Y';deg;0.040;
Divergence Asymmetry;%;0.975;

* * * * * * * * * *
BEAM DIAMETERS
* * * * * * * * * *
Z;X';Y';
0.00;1197.53;1303.26;
20.00;1001.46;1084.03;
40.00;809.71;872.71;
60.00;612.45;660.67;
80.00;429.17;454.08;
100.00;247.99;255.62;
102.41;228.39;234.18;
104.28;213.49;217.23;
106.16;199.57;200.93;
108.03;186.10;186.70;
109.91;175.21;172.44;
109.94;175.38;172.05;
111.78;166.51;161.24;
113.66;160.49;150.56;
115.54;157.25;144.19;
120.00;163.75;148.56;
140.00;291.56;305.45;
160.00;469.04;508.05;
180.00;660.99;719.19;
200.00;857.38;938.78;
