Thorlabs Beam M Data Export

Date MM-DD-YYYY;08-03-2026
Time HH:MM:SS;14:32:34

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'; ;1.29;
My'; ;1.24;
Rayleigh Length X';mm;13.30;
Rayleigh Length Y';mm;11.57;
Beam Waist Diameter X';m;152.17;
Beam Waist Diameter Y';m;139.24;
Beam Waist Asymmetrie; ;0.91;
Beam Waist Position X';mm;123.11;
Beam Waist Position Y';mm;122.60;
Astigmatism;mm;0.51;
Relative Astigmatism; ;0.04;
Divergence Angle X';deg;0.656;
Divergence Angle Y';deg;0.690;
Divergence Asymmetry;%;1.052;

* * * * * * * * * *
Original Waist Measurement Results
* * * * * * * * * *
Parameter;Unit;Result;
Mx'; ;1.29;
My'; ;1.24;
Rayleigh Length X';mm;2257.04;
Rayleigh Length Y';mm;2310.73;
Beam Waist Diameter X';m;1982.42;
Beam Waist Diameter Y';m;1968.04;
Beam Waist Asymmetrie; ;0.99;
Beam Waist Position X';mm;2700.86;
Beam Waist Position Y';mm;3028.96;
Astigmatism;mm;328.10;
Relative Astigmatism; ;0.14;
Divergence Angle X';deg;0.050;
Divergence Angle Y';deg;0.049;
Divergence Asymmetry;%;0.970;

* * * * * * * * * *
BEAM DIAMETERS
* * * * * * * * * *
Z;X';Y';
0.00;1412.25;1484.87;
20.00;1189.30;1244.72;
40.00;960.46;1002.19;
60.00;739.86;767.27;
80.00;521.73;535.63;
100.00;303.86;304.99;
111.66;198.79;186.82;
113.30;187.46;173.95;
114.93;177.21;163.53;
116.57;169.29;153.79;
118.20;165.08;149.62;
119.84;159.57;145.72;
120.00;158.64;144.57;
121.48;156.18;145.43;
140.00;236.10;258.61;
160.00;443.05;470.04;
180.00;669.43;704.36;
200.00;903.82;936.16;
