optical device vs collimator
collimator vs optical deviceoptical device and collimator both are nouns.
| Word | Noun | Adjective | Verb | Adverb |
|---|---|---|---|---|
| optical device | Yes | No | No | No |
| collimator | Yes | No | No | No |
As nouns,
collimator is a hyponym of
optical device; that is, collimator is a
word with a more specific, narrower meaning than
optical device:
- optical device: a device for producing or controlling light
- collimator: optical device consisting of a tube containing a convex achromatic lens at one end and a slit at the other with the slit at the focus of the lens; light rays leave the slit as a parallel beam
Other hyponyms of optical device include
autofocus, biprism, camera lucida, coelostat, diffraction grating, grating, diffuser, diffusor, finder, view finder, viewfinder, Kerr cell, laser, optical maser, lens, lens system, lense, Nicol prism, planetarium, polarimeter, polariscope, optical prism, prism, projector, Rochon prism, Wollaston prism, stereoscope, viewer.
| optical device (noun) | collimator (noun) |
|---|---|
| a device for producing or controlling light | optical device consisting of a tube containing a convex achromatic lens at one end and a slit at the other with the slit at the focus of the lens; light rays leave the slit as a parallel beam |
| a small telescope attached to a large telescope to use in setting the line of the larger one |
Words related to "optical device"
- Kerr cell
- Nicol prism
- Rochon prism
- Wollaston prism
- autofocus
- biprism
- camera lucida
- coelostat
- collimator
- device
- diffraction grating
- diffuser
- diffusor
- finder
- grating
- laser
- lens
- lens system
- lense
- optical maser
- optical prism
- planetarium
- polarimeter
- polariscope
- prism
- projector
- stereoscope
- view finder
- viewer
- viewfinder
Words related to "collimator"
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