Last Updated
：2025/11/21
collimator
Sense（1）
（ plural ）
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(physics) An optical device that generates a parallel beam of light. Often used to compensate for laser beam divergence.
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collimator
To improve the laser's focus, the lab technician adjusted the collimator before experiments.
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To improve the laser's focus, the lab technician adjusted the collimator before experiments.
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