Aberrations Optical systems 20 Interferometers 12 Wavefronts 12 Charge coupled devices 8 Coherent light 8 Fourier transforms 8 Interferometry 8 Optical correlation 8 Imaging systems 6 Light interference 6 Liquid crystal displays 6 Optical design 6 Prisms 6 Diffraction gratings 4 Functions 4 Lenses 4 Light modulation 4 Light propagation 4 Mathematical models 4 Multilocalization 4 Optical axis 4 Optimization 4 Perturbation techniques 4 Phase modulation 4 Polynomials 4 Theorem proving 4 Two beam interferometers 4 Ultrashort pulses 4 Zernike polynomials 4