From Glossary of Meteorology
Revision as of 17:32, 26 January 2012 by imported>Perlwikibot (Created page with " {{TermHeader}} {{TermSearch}} <div class="termentry"> <div class="term"> == beam == </div> #<div class="definition"><div class="short_definition">A collimated source o...")
(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)


  1. A collimated source of electromagnetic radiation (e.g., a laser beam).

  2. A collimated source of atoms, molecules, or subatomic particles (e.g., an electron beam).