辐射捕获

辐射捕获（radiation trapping，imprisonment of resonance radiation, radiative transfer of spectral lines, line transfer或radiation diffusion）是物理学中对一个辐射被“困”在一个系统中的描述。比如一个原子自发辐射出去的的一个光子被另一个原子捕获，并使后者变为激发态。[1][2]

  1. Primer on Collisions 的存檔，存档日期2006-08-29.
    • Molisch, Andreas F.; Oehry, Bernard P., , Oxford: Oxford University Press, 1998 [June 18, 2006], ISBN 0-19-853866-9, （原始内容存档于2012-11-09）.
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