collimation
- noun
- /ˌkɒlɪˈmeɪʃən/
- Specialized
- Before starting your stargazing session, double-check the collimation to ensure your telescope is properly aligned.
- collimation stage
Examples
-
Scanning systems for digital radiography have the advantage of excellent rejection of scattered radiation by means of tight collimation of the X-ray beam near the source and the detector.
Academic text (1995) -
Different vendors have elected to use different collimation configurations, but the results are essentially the same.
Academic text (2002) -
So this means that the laser beam is as ideal and as close to perfect as one can get, both in collimation as well as in focus.
-
The tight collimation of source and detector prevents scattered radiation from degrading image contrast.
Academic text (1995) -
Before the second collimation stage, the cone of radiation passes through a sealed, parallel-plate transmission ionization chamber.
Academic text (2002) -
To achieve the best images through your telescope, you must ensure accurate collimation of the optics.
-
The technician performed collimation on the optical instrument to enhance its performance and accuracy.
Synonyms
Putting the middle of glasses lenses in line with a person's pupils for clear vision
Antonyms
How Aligned
Surface Forms
Morphology
Etymology
The word collimation comes from parts like col- meaning 'together' and a root that suggests 'line'. So collimation is about making parts 'line up', just like the simple word align, and that is why you check collimation to get a clear view through a telescope.