Thorlabs Beam M Data Export

Date MM-DD-YYYY;08-07-2026
Time HH:MM:SS;16:08:09

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'; ;1.21;
My'; ;1.22;
Rayleigh Length X';mm;14.46;
Rayleigh Length Y';mm;13.87;
Beam Waist Diameter X';m;153.98;
Beam Waist Diameter Y';m;151.59;
Beam Waist Asymmetrie; ;0.98;
Beam Waist Position X';mm;120.79;
Beam Waist Position Y';mm;118.84;
Astigmatism;mm;1.96;
Relative Astigmatism; ;0.14;
Divergence Angle X';deg;0.610;
Divergence Angle Y';deg;0.626;
Divergence Asymmetry;%;1.027;

* * * * * * * * * *
Original Waist Measurement Results
* * * * * * * * * *
Parameter;Unit;Result;
Mx'; ;1.21;
My'; ;1.22;
Rayleigh Length X';mm;2652.92;
Rayleigh Length Y';mm;3064.27;
Beam Waist Diameter X';m;2085.44;
Beam Waist Diameter Y';m;2253.39;
Beam Waist Asymmetrie; ;1.08;
Beam Waist Position X';mm;2471.68;
Beam Waist Position Y';mm;2488.69;
Astigmatism;mm;17.02;
Relative Astigmatism; ;0.01;
Divergence Angle X';deg;0.045;
Divergence Angle Y';deg;0.042;
Divergence Asymmetry;%;0.935;

* * * * * * * * * *
BEAM DIAMETERS
* * * * * * * * * *
Z;X';Y';
0.00;1292.14;1301.85;
20.00;1080.05;1086.19;
40.00;878.35;877.43;
60.00;671.71;664.80;
80.00;467.13;461.13;
100.00;274.33;264.24;
107.50;208.51;198.43;
109.15;196.95;185.80;
109.42;194.06;184.01;
111.34;181.53;171.38;
113.25;170.49;161.46;
114.02;166.51;158.11;
115.17;162.05;152.53;
117.09;156.41;148.12;
119.01;156.16;149.46;
120.00;156.80;151.34;
140.00;267.83;284.10;
160.00;450.03;478.78;
180.00;645.08;689.12;
200.00;852.59;897.26;
