Thorlabs Beam M Data Export

Date MM-DD-YYYY;08-03-2026
Time HH:MM:SS;15:03:53

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'; ;1.20;
My'; ;1.19;
Rayleigh Length X';mm;14.48;
Rayleigh Length Y';mm;12.97;
Beam Waist Diameter X';m;153.69;
Beam Waist Diameter Y';m;144.88;
Beam Waist Asymmetrie; ;0.94;
Beam Waist Position X';mm;123.37;
Beam Waist Position Y';mm;122.20;
Astigmatism;mm;1.17;
Relative Astigmatism; ;0.09;
Divergence Angle X';deg;0.608;
Divergence Angle Y';deg;0.640;
Divergence Asymmetry;%;1.052;

* * * * * * * * * *
Original Waist Measurement Results
* * * * * * * * * *
Parameter;Unit;Result;
Mx'; ;1.20;
My'; ;1.19;
Rayleigh Length X';mm;2222.08;
Rayleigh Length Y';mm;2415.85;
Beam Waist Diameter X';m;1904.19;
Beam Waist Diameter Y';m;1977.53;
Beam Waist Asymmetrie; ;1.04;
Beam Waist Position X';mm;2509.42;
Beam Waist Position Y';mm;2767.93;
Astigmatism;mm;258.51;
Relative Astigmatism; ;0.11;
Divergence Angle X';deg;0.049;
Divergence Angle Y';deg;0.047;
Divergence Asymmetry;%;0.955;

* * * * * * * * * *
BEAM DIAMETERS
* * * * * * * * * *
Z;X';Y';
0.00;1326.46;1371.83;
20.00;1115.42;1153.81;
40.00;900.48;933.52;
60.00;688.52;712.99;
80.00;475.02;497.07;
100.00;282.10;285.90;
110.77;196.57;187.97;
112.58;186.79;174.58;
114.39;177.16;164.38;
116.21;171.28;156.33;
118.02;164.68;149.04;
119.84;162.97;149.69;
120.00;163.95;149.53;
121.65;162.94;151.50;
140.00;243.89;261.53;
160.00;415.64;449.26;
180.00;613.13;655.41;
200.00;820.28;873.58;
