Thorlabs Beam M Data Export

Date MM-DD-YYYY;06-30-2026
Time HH:MM:SS;16:02:34

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'; ;1.20;
My'; ;1.23;
Rayleigh Length X';mm;17.33;
Rayleigh Length Y';mm;15.74;
Beam Waist Diameter X';m;168.18;
Beam Waist Diameter Y';m;161.64;
Beam Waist Asymmetrie; ;0.96;
Beam Waist Position X';mm;138.76;
Beam Waist Position Y';mm;136.14;
Astigmatism;mm;2.62;
Relative Astigmatism; ;0.16;
Divergence Angle X';deg;0.556;
Divergence Angle Y';deg;0.589;
Divergence Asymmetry;%;1.059;

* * * * * * * * * *
Original Waist Measurement Results
* * * * * * * * * *
Parameter;Unit;Result;
Mx'; ;1.20;
My'; ;1.23;
Rayleigh Length X';mm;936.19;
Rayleigh Length Y';mm;1023.34;
Beam Waist Diameter X';m;1236.04;
Beam Waist Diameter Y';m;1303.48;
Beam Waist Asymmetrie; ;1.05;
Beam Waist Position X';mm;1893.96;
Beam Waist Position Y';mm;2053.44;
Astigmatism;mm;159.48;
Relative Astigmatism; ;0.16;
Divergence Angle X';deg;0.076;
Divergence Angle Y';deg;0.073;
Divergence Asymmetry;%;0.965;

* * * * * * * * * *
BEAM DIAMETERS
* * * * * * * * * *
Z;X';Y';
200.00;600.61;658.19;
180.00;433.81;478.91;
160.00;270.87;298.16;
140.00;181.72;176.46;
136.98;177.86;169.30;
135.05;177.60;165.31;
133.12;179.51;166.41;
131.19;183.81;171.36;
129.26;189.63;175.32;
128.37;194.05;177.48;
127.33;197.54;181.71;
125.40;207.24;191.46;
123.46;217.81;202.75;
120.00;238.49;225.39;
100.00;400.28;402.71;
80.00;592.29;587.49;
60.00;787.63;802.66;
40.00;976.68;1000.21;
20.00;1171.03;1202.06;
0.00;1359.11;1421.44;
