holography vs optics

holography and optics both are nouns.

Word	Noun	Adjective	Verb	Adverb
holography	Yes	No	No	No
optics	Yes	No	No	No

As nouns, optics is a hypernym of holography; that is, optics is a word with a broader meaning than holography:

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: the branch of physics that studies the physical properties of light

holography (noun)	optics (noun)
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	optical properties
	the branch of physics that studies the physical properties of light