An Etymological Dictionary of Astronomy and Astrophysics

English-French-Persian

Homepage Preliminaries Abbreviations Acknowledgments References

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

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.

See also: → collimated; → beam.