An Etymological Dictionary of Astronomy and Astrophysics
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فرهنگ ریشه شناختی اخترشناسی-اخترفیزیک

M. Heydari-Malayeri    -    Paris Observatory

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Number of Results: 4 Search : collimate
collimate
  همراستاییدن، همراستا کردن   
hamrâstâyidan, hamrâstâ kardan

Fr.: collimater   

To pack and align photons or atomic particles parallel to a particular direction.

L. collimatus, p.p. of collimare, alteration of collineare "to make straight," from → com- + linea, → line.

From ham- "together, with," → com- + râstâ, → direction, + -idan infinitive suffix, kardan "to do," → work.

collimated
  همراستا   
hamrâstâ

Fr.: collimaté   

Made accurately parallel or brought into line.

Past participle of → collimate.

collimated beam
  تابه‌ی ِ همراستا   
tâbe-ye hamrâstâ

Fr.: faisceau collimaté   

A → beam of → photons or → subatomic particles with a narrow → cross section that has little or no spatial spread.

collimated; → beam.

collimated jet
  شان ِ همراستا   
šân-e hamrâstâ

Fr.: jet collimaté   

A beam of particles in which every particle would have exactly the same direction of travel, thereby the jet moves without → dispersion. Collimated jets of → plasma are associated with → protostars.

collimated; → jet.