Thorlabs Beam M Data Export

Date MM-DD-YYYY;08-03-2026
Time HH:MM:SS;14:49:18

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'; ;1.34;
Rayleigh Length X';mm;14.87;
Rayleigh Length Y';mm;12.65;
Beam Waist Diameter X';m;161.38;
Beam Waist Diameter Y';m;151.52;
Beam Waist Asymmetrie; ;0.94;
Beam Waist Position X';mm;114.14;
Beam Waist Position Y';mm;115.16;
Astigmatism;mm;1.02;
Relative Astigmatism; ;0.07;
Divergence Angle X';deg;0.622;
Divergence Angle Y';deg;0.686;
Divergence Asymmetry;%;1.103;

* * * * * * * * * *
Original Waist Measurement Results
* * * * * * * * * *
Parameter;Unit;Result;
Mx'; ;1.29;
My'; ;1.34;
Rayleigh Length X';mm;3855.34;
Rayleigh Length Y';mm;4084.37;
Beam Waist Diameter X';m;2598.94;
Beam Waist Diameter Y';m;2722.22;
Beam Waist Asymmetrie; ;1.05;
Beam Waist Position X';mm;1654.89;
Beam Waist Position Y';mm;2321.38;
Astigmatism;mm;666.49;
Relative Astigmatism; ;0.17;
Divergence Angle X';deg;0.039;
Divergence Angle Y';deg;0.038;
Divergence Asymmetry;%;0.989;

* * * * * * * * * *
BEAM DIAMETERS
* * * * * * * * * *
Z;X';Y';
0.00;1247.30;1378.79;
20.00;1024.19;1149.25;
40.00;817.39;913.74;
60.00;609.84;675.62;
80.00;414.27;448.97;
100.00;235.02;244.80;
100.78;229.89;236.99;
102.68;214.86;220.30;
104.56;197.19;203.10;
106.45;183.77;187.61;
106.78;181.85;186.00;
108.35;171.19;173.18;
110.23;159.88;160.04;
110.90;157.35;154.47;
112.13;151.86;148.36;
120.00;162.83;147.31;
140.00;330.60;341.20;
160.00;528.44;565.65;
180.00;736.46;796.69;
200.00;949.74;1025.75;
