Thorlabs Beam M Data Export

Date MM-DD-YYYY;07-10-2026
Time HH:MM:SS;14:57:12

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'; ;1.25;
My'; ;1.23;
Rayleigh Length X';mm;17.44;
Rayleigh Length Y';mm;17.46;
Beam Waist Diameter X';m;172.08;
Beam Waist Diameter Y';m;170.54;
Beam Waist Asymmetrie; ;0.99;
Beam Waist Position X';mm;130.40;
Beam Waist Position Y';mm;128.03;
Astigmatism;mm;2.37;
Relative Astigmatism; ;0.14;
Divergence Angle X';deg;0.565;
Divergence Angle Y';deg;0.560;
Divergence Asymmetry;%;0.990;

* * * * * * * * * *
Original Waist Measurement Results
* * * * * * * * * *
Parameter;Unit;Result;
Mx'; ;1.25;
My'; ;1.23;
Rayleigh Length X';mm;1464.94;
Rayleigh Length Y';mm;1675.11;
Beam Waist Diameter X';m;1577.02;
Beam Waist Diameter Y';m;1670.48;
Beam Waist Asymmetrie; ;1.06;
Beam Waist Position X';mm;2088.71;
Beam Waist Position Y';mm;2119.60;
Astigmatism;mm;30.89;
Relative Astigmatism; ;0.02;
Divergence Angle X';deg;0.062;
Divergence Angle Y';deg;0.057;
Divergence Asymmetry;%;0.926;

* * * * * * * * * *
BEAM DIAMETERS
* * * * * * * * * *
Z;X';Y';
0.00;1292.30;1261.45;
20.00;1103.52;1067.63;
40.00;910.62;876.17;
60.00;715.79;684.71;
80.00;523.88;500.44;
100.00;349.03;323.93;
115.29;228.61;212.01;
117.44;214.98;200.22;
119.33;204.85;191.15;
119.59;203.07;190.28;
120.00;201.27;188.97;
121.74;193.62;182.19;
123.89;184.82;176.00;
126.04;177.22;170.89;
128.19;172.79;169.55;
140.00;189.51;201.14;
160.00;335.72;354.15;
180.00;521.49;539.09;
200.00;713.68;725.80;
