Thorlabs Beam M Data Export

Date MM-DD-YYYY;08-07-2026
Time HH:MM:SS;16:44:39

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'; ;1.21;
Rayleigh Length X';mm;15.17;
Rayleigh Length Y';mm;14.62;
Beam Waist Diameter X';m;158.25;
Beam Waist Diameter Y';m;154.60;
Beam Waist Asymmetrie; ;0.98;
Beam Waist Position X';mm;123.16;
Beam Waist Position Y';mm;121.76;
Astigmatism;mm;1.40;
Relative Astigmatism; ;0.09;
Divergence Angle X';deg;0.598;
Divergence Angle Y';deg;0.606;
Divergence Asymmetry;%;1.013;

* * * * * * * * * *
Original Waist Measurement Results
* * * * * * * * * *
Parameter;Unit;Result;
Mx'; ;1.22;
My'; ;1.21;
Rayleigh Length X';mm;2251.15;
Rayleigh Length Y';mm;2479.75;
Beam Waist Diameter X';m;1927.76;
Beam Waist Diameter Y';m;2013.26;
Beam Waist Asymmetrie; ;1.04;
Beam Waist Position X';mm;2403.94;
Beam Waist Position Y';mm;2470.44;
Astigmatism;mm;66.51;
Relative Astigmatism; ;0.03;
Divergence Angle X';deg;0.049;
Divergence Angle Y';deg;0.047;
Divergence Asymmetry;%;0.948;

* * * * * * * * * *
BEAM DIAMETERS
* * * * * * * * * *
Z;X';Y';
0.00;1291.93;1297.17;
20.00;1086.28;1085.81;
40.00;883.18;880.45;
60.00;683.30;673.10;
80.00;482.84;471.24;
100.00;289.12;278.55;
109.61;208.74;198.68;
111.56;194.99;186.04;
113.51;184.30;174.52;
115.46;174.77;165.04;
117.42;167.87;160.46;
119.37;163.57;156.15;
120.00;163.89;156.46;
121.32;163.89;156.99;
140.00;242.24;256.92;
160.00;414.22;437.25;
180.00;612.81;630.87;
200.00;815.80;836.08;
