Thorlabs Beam M Data Export

Date MM-DD-YYYY;08-03-2026
Time HH:MM:SS;15:40:52

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'; ;1.18;
My'; ;1.20;
Rayleigh Length X';mm;14.41;
Rayleigh Length Y';mm;12.77;
Beam Waist Diameter X';m;151.93;
Beam Waist Diameter Y';m;144.32;
Beam Waist Asymmetrie; ;0.95;
Beam Waist Position X';mm;121.01;
Beam Waist Position Y';mm;119.72;
Astigmatism;mm;1.29;
Relative Astigmatism; ;0.09;
Divergence Angle X';deg;0.604;
Divergence Angle Y';deg;0.648;
Divergence Asymmetry;%;1.072;

* * * * * * * * * *
Original Waist Measurement Results
* * * * * * * * * *
Parameter;Unit;Result;
Mx'; ;1.18;
My'; ;1.20;
Rayleigh Length X';mm;2615.66;
Rayleigh Length Y';mm;2929.60;
Beam Waist Diameter X';m;2047.19;
Beam Waist Diameter Y';m;2185.85;
Beam Waist Asymmetrie; ;1.07;
Beam Waist Position X';mm;2488.87;
Beam Waist Position Y';mm;2775.90;
Astigmatism;mm;287.03;
Relative Astigmatism; ;0.10;
Divergence Angle X';deg;0.045;
Divergence Angle Y';deg;0.043;
Divergence Asymmetry;%;0.953;

* * * * * * * * * *
BEAM DIAMETERS
* * * * * * * * * *
Z;X';Y';
0.00;1279.90;1349.95;
20.00;1075.30;1133.23;
40.00;875.06;918.67;
60.00;672.82;699.47;
80.00;468.56;483.67;
100.00;267.38;274.19;
107.51;201.73;201.73;
109.48;187.13;184.54;
111.45;177.04;169.33;
112.87;169.55;159.99;
113.41;166.87;156.86;
115.37;160.38;147.76;
117.34;156.89;141.59;
119.31;158.46;142.57;
120.00;160.36;146.13;
140.00;269.06;287.38;
160.00;447.04;483.99;
180.00;634.38;697.04;
200.00;835.11;911.88;
