PAS 5500 Illumination: Slit Uniformity
Operator:TEC    Machine:    Release:8.9.0    Date:11/15/2024  Time:02:21


   OK: Test finished successfully          

                         
Comment                : CON_0.60.42                             

Measurement mode
  Scanning             : No         
  Start position       : Left Side  
  Meander direction    : X-direction

Measurement settings
  Fieldsize [mm]  X    :    14.000  Y :    11.271
  Steps           X    :    11      Y :    33
  Number of Pulses     :   100
  Pulse Frequency [Hz] :  4000
  Pulse Energy    [mJ] :     5.00

Miscellaneous
  Apply REMA Window    : Yes   

Illumination Mode
  Illumination Mode        : Conventional 
  Numerical Aperture       :  0.60
  Sigma Outer              :  0.420
  Illumination mode name   : conventional     Version : 1.0.2   

Uniformity Measurement Results
  Uniformity        [%] :    0.46
  X-Tilt      [%/field] :    0.55
  Symmetrical error [%] :    0.31
  Logfile               : LI/LISU/waf.69                          

Overall Average of
  Ratio                                :      1.01  Standard Deviation :    0.00
  Intensities Spot Sensor     [mW/cm2] :    773.31  Standard Deviation :    2.89
  Intensities Energy Sensor   [mW/cm2] :    767.19  Standard Deviation :    0.14

Estimated Uniformity from measured data [%]
  If corrected for actual tilt :    0.35

Unicom
  Filter id     : 
  Position [mm] :   32.40
  Mode          : Automatic      

Pre-expose
  Number of pre-expose pulses :       0

Initial Laser beam data
  Position X   [mm] :   -2.199615
  Position Y   [mm] :    0.373118
  Pointing X [mrad] :    0.044871
  Pointing Y [mrad] :    0.145254

Laser beam-drift during measurement
  Position X   [mm] :    0.023235
  Position Y   [mm] :   -0.010267
  Pointing X [mrad] :    0.005826
  Pointing Y [mrad] :   -0.000460



Slit profile

+------------+--------------------+
| Position X |Normalized Sum Ratio|
|    [mm]    |                    |
+============+====================+
|   6.939328 |       1.005449     |
|   5.551463 |       1.004651     |
|   4.163597 |       1.001873     |
|   2.775731 |       1.000089     |
|   1.387866 |       0.998295     |
|   0.000000 |       0.997295     |
|  -1.387866 |       0.996178     |
|  -2.775731 |       0.996936     |
|  -4.163597 |       0.998098     |
|  -5.551463 |       1.000101     |
|  -6.939328 |       1.001036     |
+------------+--------------------+