Gaussian Mode Decomposition

Decomposition Settings & Results for: near_field_Z1400.npz
LG Decomposition Results (Power Fractions > 0.0001%):
Mode (LGpl)Coefficient (Re+Im j)Coeff MagCoeff Phase (°)Power FractionPercentage
LG00 -0.1056+0.8604j 0.8669 97.00 0.751439 75.1439%
LG10 0.4309+0.0136j 0.4311 1.81 0.185838 18.5838%
LG20 -0.0429-0.1849j 0.1898 -103.08 0.036032 3.6032%
Total Power Accounted For: 0.973309 97.3309%
Remaining Power: 0.026691 2.6691%
Loaded Field Visualization: near_field_Z1400.npz
Intensity
Intensity Plot
Phase [-180, 180] (deg)
Phase Plot
Select Field File
gaussian_beam_20260225_074753_413536.npz near_field_Z1400.npz near_field_Z1000.npz near_field_Z630.npz near_field_Z200.npz near_field_Z100.npz near_field_Z0.npz recovered_waist_20250505_150216_669413.npz recovered_waist_20250505_145927_221875.npz 800.npz 200.npz 500.npz origin.npz
Loaded Field Parameters
  • Grid Size: 300.00 mm
  • Wavelength: 2.14 mm
  • Grid Points (N): 256
  • Original Propagation Z: 0.00 mm
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