Thorlabs Beam M Data Export

Date MM-DD-YYYY;08-07-2026
Time HH:MM:SS;15:51:59

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'; ;1.21;
My'; ;1.24;
Rayleigh Length X';mm;13.99;
Rayleigh Length Y';mm;13.30;
Beam Waist Diameter X';m;151.23;
Beam Waist Diameter Y';m;149.32;
Beam Waist Asymmetrie; ;0.99;
Beam Waist Position X';mm;119.88;
Beam Waist Position Y';mm;117.88;
Astigmatism;mm;2.00;
Relative Astigmatism; ;0.15;
Divergence Angle X';deg;0.619;
Divergence Angle Y';deg;0.643;
Divergence Asymmetry;%;1.038;

* * * * * * * * * *
Original Waist Measurement Results
* * * * * * * * * *
Parameter;Unit;Result;
Mx'; ;1.21;
My'; ;1.24;
Rayleigh Length X';mm;2844.32;
Rayleigh Length Y';mm;3321.46;
Beam Waist Diameter X';m;2156.49;
Beam Waist Diameter Y';m;2359.45;
Beam Waist Asymmetrie; ;1.09;
Beam Waist Position X';mm;2524.70;
Beam Waist Position Y';mm;2536.35;
Astigmatism;mm;11.65;
Relative Astigmatism; ;0.00;
Divergence Angle X';deg;0.043;
Divergence Angle Y';deg;0.041;
Divergence Asymmetry;%;0.937;

* * * * * * * * * *
BEAM DIAMETERS
* * * * * * * * * *
Z;X';Y';
0.00;1302.02;1324.78;
20.00;1090.53;1105.83;
40.00;878.02;886.58;
60.00;670.13;670.29;
80.00;463.60;458.66;
100.00;268.30;259.41;
106.88;207.10;198.12;
108.64;193.23;184.26;
108.76;192.74;183.47;
110.63;178.97;170.42;
112.51;166.71;158.30;
113.26;163.35;155.62;
114.38;158.74;151.13;
116.26;153.23;146.42;
118.13;151.50;144.46;
120.00;154.70;149.10;
140.00;280.09;295.35;
160.00;466.36;500.07;
180.00;662.81;714.66;
200.00;872.06;934.66;
