Thorlabs Beam M Data Export

Date MM-DD-YYYY;07-10-2026
Time HH:MM:SS;15:26:45

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'; ;1.37;
My'; ;1.31;
Rayleigh Length X';mm;11.72;
Rayleigh Length Y';mm;12.06;
Beam Waist Diameter X';m;147.51;
Beam Waist Diameter Y';m;146.32;
Beam Waist Asymmetrie; ;0.99;
Beam Waist Position X';mm;130.26;
Beam Waist Position Y';mm;128.99;
Astigmatism;mm;1.28;
Relative Astigmatism; ;0.11;
Divergence Angle X';deg;0.721;
Divergence Angle Y';deg;0.695;
Divergence Asymmetry;%;0.964;

* * * * * * * * * *
Original Waist Measurement Results
* * * * * * * * * *
Parameter;Unit;Result;
Mx'; ;1.37;
My'; ;1.31;
Rayleigh Length X';mm;1268.99;
Rayleigh Length Y';mm;1412.58;
Beam Waist Diameter X';m;1534.77;
Beam Waist Diameter Y';m;1583.45;
Beam Waist Asymmetrie; ;1.03;
Beam Waist Position X';mm;2597.94;
Beam Waist Position Y';mm;2637.93;
Astigmatism;mm;39.99;
Relative Astigmatism; ;0.03;
Divergence Angle X';deg;0.069;
Divergence Angle Y';deg;0.064;
Divergence Asymmetry;%;0.927;

* * * * * * * * * *
BEAM DIAMETERS
* * * * * * * * * *
Z;X';Y';
200.00;897.10;875.36;
180.00;647.08;640.66;
160.00;405.08;408.85;
140.00;183.56;192.09;
128.75;143.05;141.06;
127.28;148.56;143.57;
125.80;156.72;150.63;
124.33;166.55;157.63;
122.86;177.39;166.16;
121.38;189.26;175.89;
120.00;199.46;186.07;
119.91;200.56;186.41;
100.00;413.65;385.98;
80.00;655.66;614.96;
60.00;899.81;848.52;
40.00;1144.81;1089.13;
20.00;1384.65;1327.26;
0.00;1644.20;1568.76;
