physical optics

noun

1. the branch of optics concerned with the wave properties of light, the superposition of waves, the deviation of light from its rectilinear propagation in a manner other than that considered by geometrical optics, the interaction of light with matter, and the quantum, corpuscular aspects of light.

Word History and Origins

Origin of physical optics¹

First recorded in 1825–35

Example Sentences

But his researches in physical optics constitute his chief title-deed to immortality.

From Project Gutenberg

As to the mechanics of the thing, it could only be explained to you by a course of lectures on physical optics.

From Project Gutenberg

There is a phenomenon well known in physical optics as "Haidinger's brushes."

From Project Gutenberg

Physical optics, on the other hand, has for its ultimate object the elucidation of the question: what is light?

From Project Gutenberg

In connection with this matter, the history of physical optics contains an interesting little episode.

From Project Gutenberg