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As we gain knowledge of the wave nature of electromagnetic waves and methods to analyze and interpret signals, new microscopes that enable us to “see” more are being developed. It is the evolution and newer generation of microscopes that are described in this section.
The branch of optics that considers the behavior of light when it exhibits wave characteristics (particularly when it interacts with small objects) is called wave optics (sometimes called physical optics).
12 lip 2024 · Wave optics, also known as physical optics, is a branch of optics that deals with the wave-like properties of light. Unlike geometric optics, which simplifies light as rays to explain reflection and refraction, wave optics explores the phenomena that arise from the wave nature of light.
Wave optics describes light based on wave models, using wave equations with various kinds of approximations.
Definition. Wave optics, also known as physical optics, is the study of light as a wave phenomenon, emphasizing the understanding of interference, diffraction, and polarization.
We would first define a wavefront: when we drop a small stone on a calm pool of water, waves spread out from the point of impact. Every point on the surface starts oscillating with time. At any instant, a photograph of the surface would show circular rings on which the disturbance is maximum.
