Thorlabs Beam M Data Export

Date MM-DD-YYYY;08-03-2026
Time HH:MM:SS;14:41:35

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'; ;1.26;
Rayleigh Length X';mm;14.76;
Rayleigh Length Y';mm;12.88;
Beam Waist Diameter X';m;155.73;
Beam Waist Diameter Y';m;148.01;
Beam Waist Asymmetrie; ;0.95;
Beam Waist Position X';mm;118.56;
Beam Waist Position Y';mm;117.88;
Astigmatism;mm;0.67;
Relative Astigmatism; ;0.05;
Divergence Angle X';deg;0.604;
Divergence Angle Y';deg;0.658;
Divergence Asymmetry;%;1.089;

* * * * * * * * * *
Original Waist Measurement Results
* * * * * * * * * *
Parameter;Unit;Result;
Mx'; ;1.21;
My'; ;1.26;
Rayleigh Length X';mm;3052.35;
Rayleigh Length Y';mm;3357.65;
Beam Waist Diameter X';m;2239.44;
Beam Waist Diameter Y';m;2389.58;
Beam Waist Asymmetrie; ;1.07;
Beam Waist Position X';mm;2288.91;
Beam Waist Position Y';mm;2637.84;
Astigmatism;mm;348.93;
Relative Astigmatism; ;0.11;
Divergence Angle X';deg;0.042;
Divergence Angle Y';deg;0.041;
Divergence Asymmetry;%;0.970;

* * * * * * * * * *
BEAM DIAMETERS
* * * * * * * * * *
Z;X';Y';
0.00;1256.09;1351.86;
20.00;1049.38;1127.21;
40.00;841.79;908.45;
60.00;643.44;688.34;
80.00;450.14;473.47;
100.00;255.68;264.95;
104.55;217.72;221.73;
106.31;204.84;205.57;
108.08;190.40;190.25;
109.84;176.70;174.96;
111.61;166.71;162.67;
113.37;159.72;151.53;
115.13;154.83;142.83;
116.90;153.05;139.03;
120.00;158.91;144.31;
140.00;287.91;304.86;
160.00;472.73;514.90;
180.00;667.67;731.58;
200.00;864.57;955.20;
