LCP-28 Abbe Imaging da Gwajin Tacewa ta sarari

Takaitaccen Bayani:

Ka'idar Hoto ta Abbe ta yi imanin cewa za a iya raba tsarin hoto na ruwan tabarau zuwa matakai biyu: mataki na farko shi ne samar da bakan sararin samaniya a kan jirgin sama na baya (jirgin bakan) na ruwan tabarau ta hanyar karkatar da haske daga abu, wanda shine "Rashin mita" sakamakon lalacewa ta hanyar diffraction;Mataki na biyu shi ne a dunkule a dunkule igiyoyin mitoci daban-daban a kan jirgin don samar da hoton abu, wanda shine tasirin "kirin" sakamakon tsangwama.Matakai guda biyu na tsarin hoto sune ainihin sauyi guda biyu na Fourier.Idan waɗannan sauye-sauye guda biyu na Fourier sun dace sosai, wato, babu asarar bayanai, to hoton da abin ya kamata su kasance kama da juna.Idan an saita matattarar sararin samaniya daban-daban akan saman bakan don toshe wasu abubuwan mitar sararin samaniya na bakan, hoton zai canza.Tace sararin samaniya shine sanya matattara daban-daban akan saman bakan na tsarin gani, cire (ko zaɓi wucewa) wasu mitoci na sarari ko canza girmansu da lokaci, ta yadda za'a iya inganta hoton abu mai girma biyu kamar yadda ake buƙata.Wannan kuma shine ainihin madaidaicin sarrafa kayan gani.