Dab tsi yog achromatism hauv physics?

Cov txheej txheem:

Dab tsi yog achromatism hauv physics?
Dab tsi yog achromatism hauv physics?

Video: Dab tsi yog achromatism hauv physics?

Video: Dab tsi yog achromatism hauv physics?
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Achromatic optics yog cov khoom siv kho qhov muag lossis teeb tsa uas tau ua kom zoo dua li cov chromatic aberrations raug txo qis, xws li lawv tuaj yeem siv tau ntau yam ntawm wavelengths. … Cov cuab yeej ntawm kev ua achromatic (qhov tseem ceeb tsis txaus ntseeg rau qhov hloov pauv hloov pauv) yog hu ua achromatism.

Achromatism txhais li cas?

Tus mob lossis qhov zoo ntawm kev ua achromatic; tsis muaj xim. … Lub xeev tsis muaj xim, tsis tawm los yog sib cais ua xim. npe. Achromatopia.

Achromatism thiab achromatic doublet yog dab tsi?

Kev txhais: Lub lens achromatic tuaj yeem txhais tau tias yog lens uas yog tsim los ntawm kev sib xyaw ntawm ob hom lo ntsiab muag uas muaj lub zog focal sib txawv hauv ib yam li cov duab tsim los ntawm lub teeb ntawm ob lub lo ntsiab muag ua ke yog dawb los ntawm chromatic aberration lossis achromatism. … Nws yog dav paub tias yog 'achromat'.

Achromatic physics yog dab tsi?

Ib lub lens achromatic lossis achromat yog lub lens uas tsim los txwv cov teebmeem ntawm chromatic thiab kheej kheej aberration. Achromatic lo ntsiab muag raug kho kom coj ob lub wavelengths (feem ntau liab thiab xiav / violet) ua kom pom tseeb hauv tib lub dav hlau.

Achromatism yog dab tsi ua pov thawj rau Achromatism f1 f2=- w1 w2?

Teb: Cov xwm txheej rau achromatism yog tias " Qhov piv ntawm lub zog dipersive yuav tsum sib npaug rau qhov sib piv ntawm qhov ntev ntawm ob lub lo ntsiab muag." i.e, w1/w2=f1/f2 qhov twg, w1 thiab w2 yog lub zog dispersive ntawm ob lo ntsiab muag thiab f1 thiab f2 yog lub focal lengths.

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