Thorlabs Beam M Data Export

Date MM-DD-YYYY;07-10-2026
Time HH:MM:SS;15:04:49

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'; ;1.28;
Rayleigh Length X';mm;13.62;
Rayleigh Length Y';mm;13.83;
Beam Waist Diameter X';m;155.32;
Beam Waist Diameter Y';m;154.59;
Beam Waist Asymmetrie; ;1.00;
Beam Waist Position X';mm;128.78;
Beam Waist Position Y';mm;126.90;
Astigmatism;mm;1.88;
Relative Astigmatism; ;0.14;
Divergence Angle X';deg;0.653;
Divergence Angle Y';deg;0.640;
Divergence Asymmetry;%;0.980;

* * * * * * * * * *
Original Waist Measurement Results
* * * * * * * * * *
Parameter;Unit;Result;
Mx'; ;1.31;
My'; ;1.28;
Rayleigh Length X';mm;1508.50;
Rayleigh Length Y';mm;1725.81;
Beam Waist Diameter X';m;1634.40;
Beam Waist Diameter Y';m;1726.83;
Beam Waist Asymmetrie; ;1.06;
Beam Waist Position X';mm;2486.27;
Beam Waist Position Y';mm;2532.32;
Astigmatism;mm;46.05;
Relative Astigmatism; ;0.03;
Divergence Angle X';deg;0.062;
Divergence Angle Y';deg;0.057;
Divergence Asymmetry;%;0.924;

* * * * * * * * * *
BEAM DIAMETERS
* * * * * * * * * *
Z;X';Y';
0.00;1479.48;1422.32;
20.00;1246.78;1200.88;
40.00;1019.30;984.15;
60.00;799.08;764.68;
80.00;575.00;549.66;
100.00;368.91;342.22;
116.85;208.52;193.56;
118.54;195.31;183.11;
119.94;187.55;174.43;
120.00;187.07;174.58;
120.25;184.67;173.11;
121.95;174.49;164.71;
123.64;165.81;158.10;
125.34;157.75;152.55;
127.04;153.47;151.24;
140.00;194.68;205.81;
160.00;391.50;400.44;
180.00;605.38;616.35;
200.00;829.47;838.71;
