OSLO Standard Analysis
All graphic windows are resizable, zoomable and updatable. A recall parameters dialog box (to set field point(s), wavelength, scales...) and direct on-line help are easily accessible. Several graphical analysis routines formerly in the built-in library have now been supplied in CCL, making it easy to customize output for special requirements.
Standard Report Graphics
- Ray analysis
- Spot diagram analysis
- Wavefront analysis with color scaling
- Point spread function
- Through-frequency transfer function
- Through-focus transfer function
Spot Diagrams
- User-selected grid size (unlimited)
- Recipolar Spot Diagram
- Independent YZ, XZ Gaussian apodization
- Image centroid or chief ray reference point
- Find best focus for spot size or wavefront
- Equal image space ray increments
Wavefront Analysis
- User-selected grid size (unlimited)
- Wavefront statistics (peak-valley, RMS)
- Pupil map or perspective plot of wavefront
- Interferogram plot
- Exact Strehl ratio including apodization
- Zernike analysis of wavefront (36 terms)
Point or Line Spread Function
- Single point calculation of PSF
- Meridional or sagittal scan of PSF/LSF
- Perspective plot of PSF
- Amplitude, phase, intensity output
- FFT or direct integration
- Choice of Kirchhoff or Rayleigh-Sommerfeld integral
- Vector diffraction calculation
- DOE efficiency used in calculations
- Contour plot of PSF in XY, YZ, or XZ plane
Energy Distribution
- Geometrical encircled/ensquared energy
- Diffraction encircled/ensquared energy
- 1/e2 values for X and Y directions
- FWHM values for X and Y directions
- Geometrical knife-edge scan
- Diffraction knife-edge scan
Modulation Transfer Function (MTF)
- Through-frequency or through-focus
- DOE efficiency used in calculations
- Choice of FFT or convolution calculation
- MTF for square wave input
- MTF vs. object height