Thorlabs Beam M Data Export

Date MM-DD-YYYY;05-08-2026
Time HH:MM:SS;11:40:09

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'; ;1.16;
Rayleigh Length X';mm;27.25;
Rayleigh Length Y';mm;27.31;
Beam Waist Diameter X';m;207.76;
Beam Waist Diameter Y';m;207.09;
Beam Waist Asymmetrie; ;1.00;
Beam Waist Position X';mm;128.48;
Beam Waist Position Y';mm;129.82;
Astigmatism;mm;1.34;
Relative Astigmatism; ;0.05;
Divergence Angle X';deg;0.437;
Divergence Angle Y';deg;0.434;
Divergence Asymmetry;%;0.995;

* * * * * * * * * *
Original Waist Measurement Results
* * * * * * * * * *
Parameter;Unit;Result;
Mx'; ;1.17;
My'; ;1.16;
Rayleigh Length X';mm;1560.38;
Rayleigh Length Y';mm;1487.54;
Beam Waist Diameter X';m;1572.15;
Beam Waist Diameter Y';m;1528.33;
Beam Waist Asymmetrie; ;0.97;
Beam Waist Position X';mm;1402.25;
Beam Waist Position Y';mm;1420.46;
Astigmatism;mm;18.21;
Relative Astigmatism; ;0.01;
Divergence Angle X';deg;0.058;
Divergence Angle Y';deg;0.059;
Divergence Asymmetry;%;1.020;

* * * * * * * * * *
BEAM DIAMETERS
* * * * * * * * * *
Z;X';Y';
0.00;995.75;1005.41;
14.79;888.35;894.37;
20.00;852.13;856.59;
29.58;782.31;787.24;
40.00;707.47;713.93;
44.37;675.99;681.10;
59.16;571.84;575.91;
60.00;566.05;569.80;
80.00;428.99;433.54;
100.00;303.27;306.41;
104.23;280.12;283.44;
107.70;261.10;266.09;
111.17;244.38;250.69;
114.64;230.81;235.90;
118.12;219.63;224.19;
120.00;214.26;219.30;
121.59;211.07;215.84;
125.06;206.85;209.53;
140.00;229.88;222.18;
160.00;323.83;310.63;
180.00;444.94;434.50;
200.00;581.29;569.14;
