Thorlabs Beam M Data Export

Date MM-DD-YYYY;08-07-2026
Time HH:MM:SS;15:46:54

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'; ;1.23;
My'; ;1.21;
Rayleigh Length X';mm;13.50;
Rayleigh Length Y';mm;13.31;
Beam Waist Diameter X';m;149.80;
Beam Waist Diameter Y';m;147.85;
Beam Waist Asymmetrie; ;0.99;
Beam Waist Position X';mm;122.27;
Beam Waist Position Y';mm;120.96;
Astigmatism;mm;1.31;
Relative Astigmatism; ;0.10;
Divergence Angle X';deg;0.636;
Divergence Angle Y';deg;0.637;
Divergence Asymmetry;%;1.001;

* * * * * * * * * *
Original Waist Measurement Results
* * * * * * * * * *
Parameter;Unit;Result;
Mx'; ;1.23;
My'; ;1.21;
Rayleigh Length X';mm;2404.54;
Rayleigh Length Y';mm;2653.00;
Beam Waist Diameter X';m;1999.23;
Beam Waist Diameter Y';m;2087.60;
Beam Waist Asymmetrie; ;1.04;
Beam Waist Position X';mm;2670.78;
Beam Waist Position Y';mm;2695.01;
Astigmatism;mm;24.23;
Relative Astigmatism; ;0.01;
Divergence Angle X';deg;0.048;
Divergence Angle Y';deg;0.045;
Divergence Asymmetry;%;0.946;

* * * * * * * * * *
BEAM DIAMETERS
* * * * * * * * * *
Z;X';Y';
0.00;1368.28;1347.13;
20.00;1140.47;1130.44;
40.00;924.50;916.32;
60.00;710.14;699.03;
80.00;496.61;482.29;
100.00;289.61;278.52;
110.20;198.26;187.81;
111.94;184.70;175.55;
113.68;175.22;165.92;
115.41;164.30;157.12;
117.15;158.25;152.24;
118.89;155.64;148.73;
120.00;154.73;149.31;
120.62;155.59;149.64;
140.00;252.78;268.51;
160.00;444.12;462.13;
180.00;656.12;667.68;
200.00;873.07;887.96;
