Thorlabs Beam M Data Export

Date MM-DD-YYYY;05-08-2026
Time HH:MM:SS;11:26:42

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'; ;1.19;
My'; ;1.17;
Rayleigh Length X';mm;23.62;
Rayleigh Length Y';mm;23.43;
Beam Waist Diameter X';m;194.79;
Beam Waist Diameter Y';m;193.03;
Beam Waist Asymmetrie; ;0.99;
Beam Waist Position X';mm;126.07;
Beam Waist Position Y';mm;126.61;
Astigmatism;mm;0.53;
Relative Astigmatism; ;0.02;
Divergence Angle X';deg;0.472;
Divergence Angle Y';deg;0.472;
Divergence Asymmetry;%;0.999;

* * * * * * * * * *
Original Waist Measurement Results
* * * * * * * * * *
Parameter;Unit;Result;
Mx'; ;1.19;
My'; ;1.17;
Rayleigh Length X';mm;1784.53;
Rayleigh Length Y';mm;1750.63;
Beam Waist Diameter X';m;1692.94;
Beam Waist Diameter Y';m;1668.71;
Beam Waist Asymmetrie; ;0.99;
Beam Waist Position X';mm;1579.90;
Beam Waist Position Y';mm;1605.68;
Astigmatism;mm;25.79;
Relative Astigmatism; ;0.01;
Divergence Angle X';deg;0.054;
Divergence Angle Y';deg;0.055;
Divergence Asymmetry;%;1.005;

* * * * * * * * * *
BEAM DIAMETERS
* * * * * * * * * *
Z;X';Y';
0.00;1051.25;1062.11;
15.74;928.70;931.05;
20.00;891.80;899.48;
31.49;804.42;807.35;
40.00;738.52;739.68;
47.23;682.29;680.50;
60.00;583.78;583.08;
62.97;560.03;559.80;
80.00;431.90;431.18;
100.00;293.29;293.62;
104.89;262.88;263.12;
107.92;245.99;246.75;
110.95;230.85;232.49;
113.98;216.44;218.73;
117.01;205.43;207.60;
120.00;197.31;200.81;
120.03;196.94;199.45;
123.06;193.44;194.17;
140.00;232.22;222.83;
160.00;347.84;337.85;
180.00;485.90;481.79;
200.00;637.01;633.11;
