Thorlabs Beam M Data Export

Date MM-DD-YYYY;05-08-2026
Time HH:MM:SS;11:35:35

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'; ;1.17;
My'; ;1.15;
Rayleigh Length X';mm;29.29;
Rayleigh Length Y';mm;29.81;
Beam Waist Diameter X';m;215.18;
Beam Waist Diameter Y';m;215.64;
Beam Waist Asymmetrie; ;1.00;
Beam Waist Position X';mm;126.02;
Beam Waist Position Y';mm;127.59;
Astigmatism;mm;1.57;
Relative Astigmatism; ;0.05;
Divergence Angle X';deg;0.421;
Divergence Angle Y';deg;0.414;
Divergence Asymmetry;%;0.985;

* * * * * * * * * *
Original Waist Measurement Results
* * * * * * * * * *
Parameter;Unit;Result;
Mx'; ;1.17;
My'; ;1.15;
Rayleigh Length X';mm;1640.75;
Rayleigh Length Y';mm;1552.60;
Beam Waist Diameter X';m;1610.39;
Beam Waist Diameter Y';m;1556.16;
Beam Waist Asymmetrie; ;0.97;
Beam Waist Position X';mm;1240.27;
Beam Waist Position Y';mm;1254.32;
Astigmatism;mm;14.04;
Relative Astigmatism; ;0.01;
Divergence Angle X';deg;0.056;
Divergence Angle Y';deg;0.057;
Divergence Asymmetry;%;1.021;

* * * * * * * * * *
BEAM DIAMETERS
* * * * * * * * * *
Z;X';Y';
0.00;943.76;943.35;
13.47;851.21;852.61;
20.00;806.32;808.16;
26.95;760.69;759.96;
40.00;667.75;668.77;
40.43;666.18;666.82;
53.90;575.48;578.19;
60.00;535.41;537.86;
80.00;406.97;409.13;
100.00;291.07;292.71;
100.50;288.61;290.56;
104.76;266.57;270.02;
109.02;247.76;253.24;
113.27;231.96;237.48;
117.53;219.98;226.75;
120.00;215.81;222.32;
121.78;212.91;219.77;
140.00;240.32;235.38;
160.00;335.18;320.19;
180.00;452.71;436.43;
200.00;583.49;565.38;
