Thorlabs Beam M Data Export

Date MM-DD-YYYY;06-30-2026
Time HH:MM:SS;15:59:04

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'; ;1.19;
My'; ;1.22;
Rayleigh Length X';mm;20.44;
Rayleigh Length Y';mm;18.35;
Beam Waist Diameter X';m;181.34;
Beam Waist Diameter Y';m;174.28;
Beam Waist Asymmetrie; ;0.96;
Beam Waist Position X';mm;140.14;
Beam Waist Position Y';mm;136.95;
Astigmatism;mm;3.19;
Relative Astigmatism; ;0.16;
Divergence Angle X';deg;0.508;
Divergence Angle Y';deg;0.544;
Divergence Asymmetry;%;1.071;

* * * * * * * * * *
Original Waist Measurement Results
* * * * * * * * * *
Parameter;Unit;Result;
Mx'; ;1.19;
My'; ;1.22;
Rayleigh Length X';mm;944.97;
Rayleigh Length Y';mm;1051.72;
Beam Waist Diameter X';m;1232.90;
Beam Waist Diameter Y';m;1319.38;
Beam Waist Asymmetrie; ;1.07;
Beam Waist Position X';mm;1724.32;
Beam Waist Position Y';mm;1888.89;
Astigmatism;mm;164.56;
Relative Astigmatism; ;0.16;
Divergence Angle X';deg;0.075;
Divergence Angle Y';deg;0.072;
Divergence Asymmetry;%;0.962;

* * * * * * * * * *
BEAM DIAMETERS
* * * * * * * * * *
Z;X';Y';
0.00;1254.96;1306.44;
20.00;1083.71;1129.87;
40.00;913.40;939.13;
60.00;740.39;763.31;
80.00;564.19;565.16;
100.00;390.18;387.83;
120.00;245.77;232.67;
122.57;233.79;219.02;
124.69;222.71;207.67;
125.53;217.81;199.34;
128.49;206.34;187.79;
130.89;197.50;182.56;
131.45;197.23;182.22;
134.42;191.60;178.72;
137.37;191.49;181.08;
140.00;193.53;184.40;
160.00;263.55;284.99;
180.00;391.87;442.30;
200.00;549.76;615.92;
