collimated

English

Verb

collimated

1. simple past and past participle of collimate

Adjective

collimated (comparative more collimated, superlative most collimated)

1. (physics, of a light beam) Composed of rays that are parallel, thus having a wavefront that is planar.
   • 1984, Charles J. Lada, “Energetic Outflows, Winds and Jets around Young Stars”, in M. F. Kessler, J. P. Phillips, editors, Galactic and Extragalactic Infrared Spectroscopy, page 266:

     Low-mass objects have much more collimated flows than high mass sources.

   • 2008 May, A. M. Soderberg, et al., An extremely luminous X-ray outburst at the birth of a supernova, Accepted draft, page 3,

     Wolf-Rayet stars are also argued⁹ to give rise to gamma-ray bursts, a related but rare class of explosions characterized by highly-collimated relativistic jets.

   • 2011, R. Bachiller, M. Tafalla, “Bipolar Molecular Outflows”, in Charles J. Lada, N.D. Kylafis, editors, The Origin of Stars and Planetary Systems, page 240:

     Although the most collimated outflows look very much jet-like at the highest velocities, their behavior is much more classical at lower speeds.

   • 2012, Kurt Demaagd, Anthony Oliver, Nathan Oostendorp, Katherine Scott, Practical Computer Vision with SimpleCV: The Simple Way to Make Technology See, page 222:

     Closing the aperture results in more collimated light, as only light traveling in the right direction can make it through the smaller opening.