Paraxial approximation
Physics
Polarization (electrochemistry)
Formalism (music)
Amplitude
Electromagnetic field
Coherence (philosophical gambling strategy)
Wave propagation
Spatial coherence
Optics
Electromagnetic radiation
Physical optics
Modular design
Computational physics
Statistical physics
Computer science
Quantum mechanics
Art
Musical
Beam (structure)
Chemistry
Physical chemistry
Visual arts
Operating system