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: 4 Search : spectrograph
cross-dispersing spectrograph
  بیناب‌نگار با پاششِ چلیپا‌یی، ~ ~ ~ خاجی   
binâbnegâr bâ pâšeâš-e chalipaayi, ~ ~ ~ xâji

Fr.: spectrographe à dispersion croisée   

A spectrograph that utilizes cross dispersion.

cross; → dispersion; → spectrograph.

echelle spectrograph
  بیناب‌نگار ِ نرده‌ای   
binâbnegâr-e narde-yi (#)

Fr.: spectrographe à échelle   

A spectrograph that uses an echelle grating to disperse the light.

echelle grating; → spectrograph.

slit spectrograph
  بیناب‌نگار ِ شکاف‌مند   
binâbnegâr-e šekâfmand

Fr.: spectrographe à fente   

A type of spectrograph that uses a slit to provide resolution.

slit; → spectrograp.

spectrograph
  بیناب-نگار   
binâb-negâr (#)

Fr.: spectrographe   

An instrument that disperses the light into spectral lines and records them.

spectro-; → -graph.