Ciro Santilli @cirosantilli 35

 Incoming links: Collimator

Parallel light  Updated 2024-12-23  +Created 1970-01-01

Often just called collimated light due to the collimator being the main procedure to obtain it.

However, you move very far away from the source, e.g. the Sun, you also get essentially parallel light.

Bibliography:

physics.stackexchange.com/questions/82529/ways-of-achieving-parallel-rays-of-light

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