Thorlabs Beam M Data Export

Date MM-DD-YYYY;08-07-2026
Time HH:MM:SS;16:27:32

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'; ;1.34;
My'; ;1.34;
Rayleigh Length X';mm;13.98;
Rayleigh Length Y';mm;12.05;
Beam Waist Diameter X';m;159.29;
Beam Waist Diameter Y';m;148.13;
Beam Waist Asymmetrie; ;0.93;
Beam Waist Position X';mm;113.64;
Beam Waist Position Y';mm;114.11;
Astigmatism;mm;0.46;
Relative Astigmatism; ;0.04;
Divergence Angle X';deg;0.653;
Divergence Angle Y';deg;0.704;
Divergence Asymmetry;%;1.078;

* * * * * * * * * *
Original Waist Measurement Results
* * * * * * * * * *
Parameter;Unit;Result;
Mx'; ;1.34;
My'; ;1.34;
Rayleigh Length X';mm;4132.54;
Rayleigh Length Y';mm;4498.33;
Beam Waist Diameter X';m;2738.82;
Beam Waist Diameter Y';m;2861.55;
Beam Waist Asymmetrie; ;1.04;
Beam Waist Position X';mm;1701.18;
Beam Waist Position Y';mm;2247.75;
Astigmatism;mm;546.57;
Relative Astigmatism; ;0.13;
Divergence Angle X';deg;0.038;
Divergence Angle Y';deg;0.036;
Divergence Asymmetry;%;0.960;

* * * * * * * * * *
BEAM DIAMETERS
* * * * * * * * * *
Z;X';Y';
0.00;1297.99;1403.57;
20.00;1074.35;1162.76;
40.00;851.84;922.75;
60.00;629.13;682.87;
80.00;423.14;449.01;
100.00;233.09;234.01;
101.42;221.27;221.34;
103.15;207.22;205.00;
104.88;194.08;190.76;
106.08;185.32;180.31;
106.60;181.19;176.92;
108.33;169.23;164.16;
110.05;159.73;153.35;
110.06;159.42;152.92;
111.79;151.51;145.01;
120.00;160.85;153.22;
140.00;342.51;356.74;
160.00;555.68;590.49;
180.00;779.67;827.46;
200.00;1001.12;1064.89;
