Thorlabs Beam M Data Export

Date MM-DD-YYYY;05-08-2026
Time HH:MM:SS;11:56:20

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'; ;1.27;
My'; ;1.27;
Rayleigh Length X';mm;14.90;
Rayleigh Length Y';mm;13.67;
Beam Waist Diameter X';m;159.96;
Beam Waist Diameter Y';m;153.53;
Beam Waist Asymmetrie; ;0.96;
Beam Waist Position X';mm;132.10;
Beam Waist Position Y';mm;131.11;
Astigmatism;mm;0.99;
Relative Astigmatism; ;0.07;
Divergence Angle X';deg;0.615;
Divergence Angle Y';deg;0.643;
Divergence Asymmetry;%;1.046;

* * * * * * * * * *
Original Waist Measurement Results
* * * * * * * * * *
Parameter;Unit;Result;
Mx'; ;1.27;
My'; ;1.27;
Rayleigh Length X';mm;1261.21;
Rayleigh Length Y';mm;1292.74;
Beam Waist Diameter X';m;1471.47;
Beam Waist Diameter Y';m;1492.85;
Beam Waist Asymmetrie; ;1.01;
Beam Waist Position X';mm;2246.42;
Beam Waist Position Y';mm;2384.03;
Astigmatism;mm;137.61;
Relative Astigmatism; ;0.11;
Divergence Angle X';deg;0.067;
Divergence Angle Y';deg;0.066;
Divergence Asymmetry;%;0.990;

* * * * * * * * * *
BEAM DIAMETERS
* * * * * * * * * *
Z;X';Y';
200.00;743.93;790.92;
180.00;539.02;571.44;
160.00;340.54;361.04;
140.00;182.55;181.54;
130.25;161.79;150.88;
128.38;164.92;154.01;
126.50;171.63;160.91;
124.62;177.69;169.16;
122.75;188.26;180.60;
120.87;199.61;193.30;
120.00;205.10;199.94;
118.99;211.71;207.63;
100.00;381.40;385.72;
80.00;584.29;595.97;
60.00;788.47;814.27;
40.00;1000.18;1035.17;
20.00;1213.89;1254.50;
0.00;1427.76;1477.23;
