Thorlabs Beam M Data Export

Date MM-DD-YYYY;08-07-2026
Time HH:MM:SS;16:20:17

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'; ;1.24;
Rayleigh Length X';mm;15.30;
Rayleigh Length Y';mm;14.28;
Beam Waist Diameter X';m;158.55;
Beam Waist Diameter Y';m;154.70;
Beam Waist Asymmetrie; ;0.98;
Beam Waist Position X';mm;119.87;
Beam Waist Position Y';mm;118.04;
Astigmatism;mm;1.83;
Relative Astigmatism; ;0.12;
Divergence Angle X';deg;0.594;
Divergence Angle Y';deg;0.621;
Divergence Asymmetry;%;1.045;

* * * * * * * * * *
Original Waist Measurement Results
* * * * * * * * * *
Parameter;Unit;Result;
Mx'; ;1.21;
My'; ;1.24;
Rayleigh Length X';mm;2777.12;
Rayleigh Length Y';mm;3195.16;
Beam Waist Diameter X';m;2135.83;
Beam Waist Diameter Y';m;2313.80;
Beam Waist Asymmetrie; ;1.08;
Beam Waist Position X';mm;2281.22;
Beam Waist Position Y';mm;2338.14;
Astigmatism;mm;56.92;
Relative Astigmatism; ;0.02;
Divergence Angle X';deg;0.044;
Divergence Angle Y';deg;0.041;
Divergence Asymmetry;%;0.942;

* * * * * * * * * *
BEAM DIAMETERS
* * * * * * * * * *
Z;X';Y';
0.00;1249.09;1276.09;
20.00;1044.99;1072.30;
40.00;844.67;863.19;
60.00;645.03;650.89;
80.00;451.04;451.12;
100.00;264.34;257.48;
105.57;217.76;210.59;
107.37;204.62;195.73;
109.18;192.07;182.62;
110.58;182.91;173.67;
110.98;180.12;172.56;
112.78;171.80;162.03;
114.58;164.08;154.80;
116.39;159.08;150.66;
118.19;158.95;149.92;
120.00;160.51;153.15;
140.00;274.96;291.77;
160.00;451.61;485.57;
180.00;639.33;691.29;
200.00;839.23;900.02;
