Thorlabs Beam M Data Export

Date MM-DD-YYYY;08-03-2026
Time HH:MM:SS;15:35:36

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'; ;1.20;
My'; ;1.19;
Rayleigh Length X';mm;15.53;
Rayleigh Length Y';mm;13.66;
Beam Waist Diameter X';m;158.83;
Beam Waist Diameter Y';m;148.43;
Beam Waist Asymmetrie; ;0.93;
Beam Waist Position X';mm;123.16;
Beam Waist Position Y';mm;121.90;
Astigmatism;mm;1.26;
Relative Astigmatism; ;0.09;
Divergence Angle X';deg;0.586;
Divergence Angle Y';deg;0.623;
Divergence Asymmetry;%;1.063;

* * * * * * * * * *
Original Waist Measurement Results
* * * * * * * * * *
Parameter;Unit;Result;
Mx'; ;1.20;
My'; ;1.19;
Rayleigh Length X';mm;2246.74;
Rayleigh Length Y';mm;2469.11;
Beam Waist Diameter X';m;1910.42;
Beam Waist Diameter Y';m;1995.92;
Beam Waist Asymmetrie; ;1.04;
Beam Waist Position X';mm;2351.43;
Beam Waist Position Y';mm;2641.20;
Astigmatism;mm;289.77;
Relative Astigmatism; ;0.12;
Divergence Angle X';deg;0.049;
Divergence Angle Y';deg;0.046;
Divergence Asymmetry;%;0.951;

* * * * * * * * * *
BEAM DIAMETERS
* * * * * * * * * *
Z;X';Y';
0.00;1271.00;1338.67;
20.00;1075.34;1116.64;
40.00;869.88;902.18;
60.00;665.36;690.72;
80.00;463.45;483.89;
100.00;277.46;281.43;
109.48;204.56;196.44;
111.46;192.74;182.55;
113.43;183.07;170.71;
115.40;175.28;159.64;
117.38;170.59;154.39;
119.35;167.92;152.02;
120.00;167.84;151.14;
121.32;167.78;152.97;
140.00;245.18;262.03;
160.00;407.29;446.29;
180.00;597.32;642.99;
200.00;793.56;851.08;
