An Etymological Dictionary of Astronomy and Astrophysics
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فرهنگ ریشه شناختی اخترشناسی-اخترفیزیک

M. Heydari-Malayeri    -    Paris Observatory

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Number of Results: 5 Search : cutoff
cutoff
  بره   
boré

Fr.: coupure   

1) A designated limit beyond which the passage of something must be stopped.
2) A device that cuts off a transmission of photons.

cut; → off.

Boré, from bor- present stem of boridan "to → cut" + noun suffix .

cutoff filter
  پالایه‌ی ِ بره   
pâlâye-ye boré

Fr.: filtre à coupure   

Filter rejecting all light with wavelengths on one side of the cutoff wavelength.

cutoff; → filter.

cutoff voltage
  ولتاژ ِ بره   
voltâž-e boré

Fr.: tension de coupure   

The electrode voltage which reduces the value of a dependent variable, e.g. anode current, to a specified low value.

cutoff; → voltage.

cutoff wavelength
  موج-طول ِ بره   
mowj-tul-e boré

Fr.: longueur d'onde de coupure   

Wavelength at which the transmittance of a filter, or the detectivity of a detector, has fallen to one-half its peak value.

cutoff; → wavelength.

GZK cutoff
  بره‌ی ِ گریسن-زاتسپین-کوزمین   
bore-ye Greisen-Zatsepin-Kuzmin

Fr.: limite de Greisen-Zatsepin-Kuzmin   

Same as → Greisen-Zatsepin-Kuzmin cutoff.

Greisen-Zatsepin-Kuzmin cutoff.