Thorlabs Beam M Data Export

Date MM-DD-YYYY;07-10-2026
Time HH:MM:SS;14:54:09

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'; ;1.26;
My'; ;1.23;
Rayleigh Length X';mm;16.48;
Rayleigh Length Y';mm;16.54;
Beam Waist Diameter X';m;167.96;
Beam Waist Diameter Y';m;166.23;
Beam Waist Asymmetrie; ;0.99;
Beam Waist Position X';mm;130.03;
Beam Waist Position Y';mm;127.96;
Astigmatism;mm;2.07;
Relative Astigmatism; ;0.13;
Divergence Angle X';deg;0.584;
Divergence Angle Y';deg;0.576;
Divergence Asymmetry;%;0.987;

* * * * * * * * * *
Original Waist Measurement Results
* * * * * * * * * *
Parameter;Unit;Result;
Mx'; ;1.26;
My'; ;1.23;
Rayleigh Length X';mm;1476.95;
Rayleigh Length Y';mm;1670.89;
Beam Waist Diameter X';m;1589.84;
Beam Waist Diameter Y';m;1670.96;
Beam Waist Asymmetrie; ;1.05;
Beam Waist Position X';mm;2176.94;
Beam Waist Position Y';mm;2210.70;
Astigmatism;mm;33.76;
Relative Astigmatism; ;0.02;
Divergence Angle X';deg;0.062;
Divergence Angle Y';deg;0.057;
Divergence Asymmetry;%;0.929;

* * * * * * * * * *
BEAM DIAMETERS
* * * * * * * * * *
Z;X';Y';
0.00;1334.78;1297.41;
20.00;1134.69;1096.27;
40.00;931.11;898.63;
60.00;731.43;701.52;
80.00;532.99;510.50;
100.00;351.03;328.92;
115.81;223.37;207.89;
117.83;210.35;195.69;
119.73;199.67;186.08;
119.85;198.80;186.10;
120.00;198.05;185.32;
121.87;188.08;177.72;
123.90;180.68;171.42;
125.92;173.20;167.97;
127.93;168.15;164.43;
140.00;189.12;199.51;
160.00;345.54;362.58;
180.00;538.65;551.35;
200.00;736.91;745.32;
