Thorlabs Beam M Data Export

Date MM-DD-YYYY;08-03-2026
Time HH:MM:SS;15:26:49

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'; ;1.31;
My'; ;1.35;
Rayleigh Length X';mm;15.52;
Rayleigh Length Y';mm;13.53;
Beam Waist Diameter X';m;165.99;
Beam Waist Diameter Y';m;157.46;
Beam Waist Asymmetrie; ;0.95;
Beam Waist Position X';mm;113.11;
Beam Waist Position Y';mm;114.23;
Astigmatism;mm;1.12;
Relative Astigmatism; ;0.08;
Divergence Angle X';deg;0.613;
Divergence Angle Y';deg;0.667;
Divergence Asymmetry;%;1.088;

* * * * * * * * * *
Original Waist Measurement Results
* * * * * * * * * *
Parameter;Unit;Result;
Mx'; ;1.31;
My'; ;1.35;
Rayleigh Length X';mm;3868.81;
Rayleigh Length Y';mm;4120.55;
Beam Waist Diameter X';m;2620.52;
Beam Waist Diameter Y';m;2748.14;
Beam Waist Asymmetrie; ;1.05;
Beam Waist Position X';mm;1345.49;
Beam Waist Position Y';mm;1922.67;
Astigmatism;mm;577.18;
Relative Astigmatism; ;0.14;
Divergence Angle X';deg;0.039;
Divergence Angle Y';deg;0.038;
Divergence Asymmetry;%;0.985;

* * * * * * * * * *
BEAM DIAMETERS
* * * * * * * * * *
Z;X';Y';
0.00;1216.42;1332.60;
20.00;1003.77;1103.78;
40.00;799.75;879.84;
60.00;590.35;647.60;
80.00;395.74;430.27;
99.38;230.43;240.06;
100.00;226.51;235.57;
101.33;216.85;224.65;
103.27;203.45;208.62;
105.21;189.76;194.02;
105.41;188.29;192.42;
107.16;176.81;179.13;
109.10;166.17;166.66;
109.74;163.46;162.17;
111.04;157.12;155.57;
120.00;168.89;153.26;
140.00;340.60;343.95;
160.00;534.01;564.58;
180.00;736.15;782.94;
200.00;945.68;1014.25;
