Thorlabs Beam M Data Export

Date MM-DD-YYYY;05-08-2026
Time HH:MM:SS;11:37:36

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'; ;1.17;
My'; ;1.14;
Rayleigh Length X';mm;31.93;
Rayleigh Length Y';mm;33.39;
Beam Waist Diameter X';m;225.26;
Beam Waist Diameter Y';m;227.32;
Beam Waist Asymmetrie; ;1.01;
Beam Waist Position X';mm;120.17;
Beam Waist Position Y';mm;121.70;
Astigmatism;mm;1.53;
Relative Astigmatism; ;0.05;
Divergence Angle X';deg;0.404;
Divergence Angle Y';deg;0.390;
Divergence Asymmetry;%;0.965;

* * * * * * * * * *
Original Waist Measurement Results
* * * * * * * * * *
Parameter;Unit;Result;
Mx'; ;1.17;
My'; ;1.14;
Rayleigh Length X';mm;1797.09;
Rayleigh Length Y';mm;1685.35;
Beam Waist Diameter X';m;1689.88;
Beam Waist Diameter Y';m;1615.07;
Beam Waist Asymmetrie; ;0.96;
Beam Waist Position X';mm;915.53;
Beam Waist Position Y';mm;926.74;
Astigmatism;mm;11.22;
Relative Astigmatism; ;0.01;
Divergence Angle X';deg;0.054;
Divergence Angle Y';deg;0.055;
Divergence Asymmetry;%;1.019;

* * * * * * * * * *
BEAM DIAMETERS
* * * * * * * * * *
Z;X';Y';
0.00;873.47;854.07;
9.42;810.57;796.60;
18.83;746.89;736.11;
20.00;738.56;728.88;
28.24;686.13;675.40;
37.65;625.46;617.77;
40.00;608.36;602.63;
47.06;564.86;559.08;
60.00;485.00;480.53;
80.00;368.82;367.25;
92.75;303.82;302.39;
97.31;281.23;281.44;
100.00;269.57;270.13;
101.86;261.31;263.20;
106.42;244.61;248.09;
110.97;230.68;237.81;
115.53;221.71;228.74;
120.00;217.26;226.02;
140.00;262.98;260.62;
160.00;363.38;349.59;
180.00;481.93;458.22;
200.00;608.95;578.10;
