Thorlabs Beam M Data Export

Date MM-DD-YYYY;08-03-2026
Time HH:MM:SS;14:39:40

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'; ;1.25;
My'; ;1.31;
Rayleigh Length X';mm;14.55;
Rayleigh Length Y';mm;12.78;
Beam Waist Diameter X';m;156.92;
Beam Waist Diameter Y';m;150.38;
Beam Waist Asymmetrie; ;0.96;
Beam Waist Position X';mm;116.52;
Beam Waist Position Y';mm;116.38;
Astigmatism;mm;0.14;
Relative Astigmatism; ;0.01;
Divergence Angle X';deg;0.618;
Divergence Angle Y';deg;0.674;
Divergence Asymmetry;%;1.091;

* * * * * * * * * *
Original Waist Measurement Results
* * * * * * * * * *
Parameter;Unit;Result;
Mx'; ;1.25;
My'; ;1.31;
Rayleigh Length X';mm;3471.78;
Rayleigh Length Y';mm;3748.89;
Beam Waist Diameter X';m;2424.06;
Beam Waist Diameter Y';m;2575.37;
Beam Waist Asymmetrie; ;1.06;
Beam Waist Position X';mm;2112.59;
Beam Waist Position Y';mm;2491.06;
Astigmatism;mm;378.47;
Relative Astigmatism; ;0.10;
Divergence Angle X';deg;0.040;
Divergence Angle Y';deg;0.039;
Divergence Asymmetry;%;0.984;

* * * * * * * * * *
BEAM DIAMETERS
* * * * * * * * * *
Z;X';Y';
0.00;1252.44;1365.17;
20.00;1052.01;1137.97;
40.00;841.98;909.73;
60.00;635.50;681.55;
80.00;437.09;466.64;
100.00;249.14;257.00;
102.82;223.32;230.45;
104.54;207.54;214.00;
106.25;193.98;198.96;
107.97;183.27;184.33;
109.68;170.73;170.18;
109.78;170.28;169.58;
111.40;160.63;158.19;
113.11;153.62;146.70;
114.82;150.15;139.42;
120.00;158.53;144.42;
140.00;307.71;323.43;
160.00;498.39;538.56;
180.00;704.42;766.86;
200.00;915.83;1003.97;
