Thorlabs Beam M Data Export

Date MM-DD-YYYY;06-30-2026
Time HH:MM:SS;15:04:10

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'; ;1.39;
My'; ;1.32;
Rayleigh Length X';mm;11.07;
Rayleigh Length Y';mm;10.99;
Beam Waist Diameter X';m;144.37;
Beam Waist Diameter Y';m;140.35;
Beam Waist Asymmetrie; ;0.97;
Beam Waist Position X';mm;130.43;
Beam Waist Position Y';mm;129.48;
Astigmatism;mm;0.95;
Relative Astigmatism; ;0.09;
Divergence Angle X';deg;0.747;
Divergence Angle Y';deg;0.732;
Divergence Asymmetry;%;0.979;

* * * * * * * * * *
Original Waist Measurement Results
* * * * * * * * * *
Parameter;Unit;Result;
Mx'; ;1.39;
My'; ;1.32;
Rayleigh Length X';mm;1214.54;
Rayleigh Length Y';mm;1297.86;
Beam Waist Diameter X';m;1512.06;
Beam Waist Diameter Y';m;1525.26;
Beam Waist Asymmetrie; ;1.01;
Beam Waist Position X';mm;2646.62;
Beam Waist Position Y';mm;2716.09;
Astigmatism;mm;69.48;
Relative Astigmatism; ;0.06;
Divergence Angle X';deg;0.071;
Divergence Angle Y';deg;0.067;
Divergence Asymmetry;%;0.944;

* * * * * * * * * *
BEAM DIAMETERS
* * * * * * * * * *
Z;X';Y';
0.00;1701.23;1654.01;
20.00;1447.64;1400.21;
40.00;1186.69;1150.82;
60.00;930.95;904.37;
80.00;675.32;651.52;
100.00;424.53;408.65;
120.00;202.06;189.38;
120.71;196.17;182.50;
122.09;182.81;171.22;
123.47;173.09;161.04;
124.86;162.93;152.09;
126.24;153.90;144.63;
127.62;146.47;138.46;
129.00;140.71;134.62;
140.00;182.15;191.49;
160.00;417.28;419.79;
180.00;668.88;664.33;
200.00;919.34;914.04;
