Thorlabs Beam M² Data Export

Date MM-DD-YYYY;02-03-2025
Time HH:MM:SS;14:54:05

User Text;1 M lens (Setting UV)

Beam Profiler
Model;BP209-VIS
Serial Number;M00280451
Profiler Azimuth Angle ;[deg];1 m Lens
Wavelength;[nm];1064
Resolution;[µm];1.2
Beam Quality Measurement;M2
Beam Diameter Measure Method;Beam Width Clip (1/e²)

* * * * * * * * * *
Test Conditions
* * * * * * * * * *
Profiler Azimuth Angle;1 m Lens

* * * * * * * * * *
After Lens Measurement Results
* * * * * * * * * *
Parameter;Unit;Result;
M²x'; ;1.09;
M²y'; ;1.10;
Rayleigh Length X';mm;332.74;
Rayleigh Length Y';mm;331.07;
Beam Waist Diameter X';µm;702.15;
Beam Waist Diameter Y';µm;703.89;
Beam Waist Asymmetrie; ;1.00;
Beam Waist Position X';mm;132.11;
Beam Waist Position Y';mm;121.46;
Astigmatism;mm;10.65;
Relative Astigmatism; ;0.03;
Divergence Angle X';deg;0.121;
Divergence Angle Y';deg;0.122;
Divergence Asymmetry;%;1.008;

* * * * * * * * * *
Original Waist Measurement Results
* * * * * * * * * *
Parameter;Unit;Result;
M²x'; ;1.09;
M²y'; ;1.10;
Rayleigh Length X';mm;193.29;
Rayleigh Length Y';mm;194.93;
Beam Waist Diameter X';µm;535.16;
Beam Waist Diameter Y';µm;540.12;
Beam Waist Asymmetrie; ;1.01;
Beam Waist Position X';mm;290.55;
Beam Waist Position Y';mm;284.46;
Astigmatism;mm;6.09;
Relative Astigmatism; ;0.03;
Divergence Angle X';deg;0.159;
Divergence Angle Y';deg;0.159;
Divergence Asymmetry;%;1.001;

* * * * * * * * * *
BEAM DIAMETERS
* * * * * * * * * *
Z;X';Y';
0.00;755.41;749.84;
4.00;751.60;746.76;
8.00;749.39;745.52;
12.00;745.60;741.03;
16.00;744.80;739.57;
20.00;740.70;735.03;
24.00;737.94;732.92;
28.00;734.78;732.87;
32.00;733.64;729.35;
36.00;730.96;727.21;
40.00;729.54;727.08;
44.00;726.69;721.74;
48.00;724.66;721.27;
52.00;722.34;718.57;
56.00;721.45;716.03;
60.00;719.55;714.19;
64.00;717.01;715.01;
68.00;713.37;711.91;
72.00;713.04;711.32;
76.00;712.12;710.41;
80.00;711.57;709.37;
84.00;708.80;708.28;
88.00;708.69;706.71;
92.00;707.46;707.61;
96.00;705.16;705.00;
100.00;705.20;705.93;
104.00;705.36;704.52;
108.00;703.21;703.74;
112.00;704.36;703.89;
116.00;703.06;703.96;
120.00;702.97;704.99;
124.00;701.56;702.94;
128.00;701.71;703.57;
132.00;702.16;705.17;
136.00;702.87;705.60;
140.00;701.74;705.45;
144.00;702.94;705.90;
148.00;702.06;706.57;
152.00;703.08;707.03;
156.00;703.86;709.44;
160.00;703.54;709.59;
164.00;705.13;709.28;
168.00;706.96;711.29;
172.00;707.29;712.26;
176.00;708.49;712.50;
180.00;711.42;716.44;
184.00;709.35;715.92;
188.00;712.36;717.08;
192.00;713.11;719.11;
196.00;714.68;721.19;
200.00;717.19;722.15;