Thorlabs Beam M Data Export

Date MM-DD-YYYY;05-08-2026
Time HH:MM:SS;11:23:21

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'; ;1.18;
My'; ;1.16;
Rayleigh Length X';mm;25.23;
Rayleigh Length Y';mm;25.48;
Beam Waist Diameter X';m;200.86;
Beam Waist Diameter Y';m;200.53;
Beam Waist Asymmetrie; ;1.00;
Beam Waist Position X';mm;124.87;
Beam Waist Position Y';mm;125.80;
Astigmatism;mm;0.93;
Relative Astigmatism; ;0.04;
Divergence Angle X';deg;0.456;
Divergence Angle Y';deg;0.451;
Divergence Asymmetry;%;0.988;

* * * * * * * * * *
Original Waist Measurement Results
* * * * * * * * * *
Parameter;Unit;Result;
Mx'; ;1.18;
My'; ;1.16;
Rayleigh Length X';mm;1824.35;
Rayleigh Length Y';mm;1756.74;
Beam Waist Diameter X';m;1708.11;
Beam Waist Diameter Y';m;1665.06;
Beam Waist Asymmetrie; ;0.97;
Beam Waist Position X';mm;1437.09;
Beam Waist Position Y';mm;1447.35;
Astigmatism;mm;10.26;
Relative Astigmatism; ;0.01;
Divergence Angle X';deg;0.054;
Divergence Angle Y';deg;0.054;
Divergence Asymmetry;%;1.012;

* * * * * * * * * *
BEAM DIAMETERS
* * * * * * * * * *
Z;X';Y';
0.00;1010.44;1007.76;
14.88;896.25;895.75;
20.00;856.15;856.42;
29.77;782.31;781.65;
40.00;705.78;706.06;
44.65;670.28;668.68;
59.54;562.03;559.48;
60.00;558.83;556.61;
80.00;415.21;414.36;
100.00;285.53;286.82;
102.92;268.54;269.08;
106.58;249.77;250.85;
110.24;232.31;234.94;
113.02;220.66;223.27;
113.90;217.28;220.19;
117.56;205.21;210.46;
120.00;199.93;205.34;
121.22;198.46;203.29;
140.00;237.31;230.11;
160.00;350.67;336.64;
180.00;484.53;472.58;
200.00;628.68;616.36;
