An Etymological Dictionary of Astronomy and Astrophysics
English-French-Persian

فرهنگ ریشه شناختی اخترشناسی-اخترفیزیک

M. Heydari-Malayeri    -    Paris Observatory

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Number of Results: 2 Search : coherent scattering
coherent scattering
  پراکنش ِ همدوس   
parâkaneš-e hamdus

Fr.: diffusion cohérente   

A scattering process in which the scattered radiation bears the same frequency and phase as the incident radiation.

coherent; → scattering.

noncoherent scattering
  پراکنش ِ ناهمدوس   
parâkaneš-e nâhamdus

Fr.: diffusion incohérente   

The absorption of a photon and its re-emission at a different frequency (in the observer's frame of reference) by scattering atoms.

non-; → coherent scattering.