by Ciro Santilli (@cirosantilli, 32)
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.

Ancestors

  1. Collimator
  2. Optical component
  3. Optics
  4. Photon
  5. Elementary particle
  6. Subatomic particle
  7. Standard Model
  8. Particle physics
  9. Physics
  10. Natural science
  11. Science
  12. Index

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