optics -
the branch of physics that studies the physical properties of light
natural philosophy,
physics the science of matter and energy and their interactions; "his favorite subject was physics"
catoptrics branch of optics dealing with formation of images by mirrors
holography the branch of optics that deals with the use of coherent light from a laser in order to make a hologram that can then be used to create a three-dimensional image
optics -
optical properties; "the optics of a telescope"
Optics is the branch of physics which involves the behavior and properties of light, including its interactions with matter and the construction of instruments that use or detect it. Optics usually describes the behavior of visible, ultraviolet, and infrared light. Because light is an electromagnetic wave, other forms of electromagnetic radiation such as X-rays, microwaves, and radio waves exhibit similar properties.
OmegaWiki Dictionary
Ω
optics The branch of physics which describes the behaviour of light.