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autocollimator

autocollimator

9.9
A device that measures very small angles using light
  • noun
  • /ˌɔːtəˈkɒlɪmeɪtə/
  • Specialized
translation icon : autocollimador
  • For precise optical measurements, the laboratory relied on a high-quality autocollimator.

Examples

  • An autocollimator can detect even the slightest angular deviation in mechanical systems.

  • The technician used an autocollimator to ensure the mirrors were perfectly aligned.

  • The autocollimator is essential for precise angle measurements.

  • Can you explain how the autocollimator works?

  • The engineers used an autocollimator to ensure precise alignment of the telescope's optics.

  • For accurate measurements, we rely on an autocollimator when calibrating our laser equipment.

  • He adjusted the angle using an autocollimator to improve the performance of the alignment system.

How Precise

interferometer
  • Specialized
3 9.9
autocollimator
  • Specialized
9.9
theodolite
  • Specialized
1 9.9
inclinometer
  • Specialized
9.0
protractor
3 3.4

Surface Forms

Morphology

autocollimator = collimator (opaque) = auto + collimator

The word is formed by adding the prefix 'auto-' to 'collimator', but the specialized optical meaning is not readily inferable for an average learner.

Etymology

The word autocollimator starts with auto- meaning 'self' and includes collimate, which means 'to make straight' or 'line up', like the English word 'align'. So an autocollimator is a tool that checks or measures very small angle differences by seeing if light or mirrors are exactly lined up.