Kumishini yokubona, ucezu lwengilazi noma okunye okubonakalayo okusikwe nge-engeli nendiza enembile kungasetshenziswa ukuhlaziya nokubonisa ukukhanya.Lapho ukukhanya kuhamba ukusuka kwenye indawo kuya kwenye, ijubane liyashintsha, indlela yokukhanya igobile, futhi ingxenye yokukhanya ibonakala.Ngezinye izikhathi kusetshenziswa kuphela ukubonakaliswa okungaphezulu kwe-prism esikhundleni sokuhlakazeka.Uma i-engeli yokukhanya ngaphakathi kweprism lapho ifika phezulu ingumqansa, ukubukeka okuphelele kuzokwenzeka, futhi konke ukukhanya kuzovela kubuyele ngaphakathi.
Kumishini yokubona, ucezu lwengilazi noma okunye okubonakalayo okusikwe nge-engeli nendiza enembile kungasetshenziswa ukuhlaziya nokubonisa ukukhanya.Lapho ukukhanya kuhamba ukusuka kwenye indawo kuya kwenye, ijubane liyashintsha, indlela yokukhanya igobile, futhi ingxenye yokukhanya ibonakala.Ngezinye izikhathi kusetshenziswa kuphela ukubonakaliswa okungaphezulu kwe-prism esikhundleni sokuhlakazeka.Uma i-engeli yokukhanya ngaphakathi kweprism lapho ifika phezulu ingumqansa, ukuboniswa okuphelele kuzokwenzeka, futhi konke ukukhanya kuzoboniswa emuva ngaphakathi.
Amaprism angunxantathu avamile angahlukanisa ukukhanya okumhlophe kube nemibala ehlanganisayo, ebizwa ngokuthi i-frequency spectrum.Umbala ngamunye noma ubude begagasi obumba ukukhanya okumhlophe bugobile noma buphikisiwe, kodwa inani lihlukile.Amaza amaza amafushane (amaza amaza aya ngasekugcineni okunsomi kwe-spectrum) agoba kakhulu, kuyilapho amaza amaza amade (ubude obungamaza ukuya ekugcineni obomvu be-spectrum) agoba kancane.Lolu hlobo lwe-prism lusetshenziswa kwezinye izibukeli, amathuluzi ahlaziya ukukhanya futhi anqume ubunikazi nesakhiwo sezinto ezikhipha noma ezimunca ukukhanya.
Ama-prism opticalukukhanya kwe-refract ukuze kubonise (i-reflection prism), hlakaza (i-dispersion prism) noma ukukhanya okuhlukanisayo (i-beam splitter).
Iprismngokuvamile yenziwe ngengilazi, kodwa noma iyiphi impahla ingasetshenziswa inqobo nje uma impahla obala futhi ifanele design wavelength.Izinto ezivamile zihlanganisa ingilazi, ipulasitiki kanye ne-fluorite.
Ama-prism okubona angakwazi ukuhlehlisa isiqondiso sokukhanya ngokusebenzisa ukuboniswa kwangaphakathi, ngakho awusizo kuma-binoculars.
Ama-prism optical angenziwa ngezindlela eziningi ezahlukene kanye nokwakheka.Isibonelo, i-Prro prism yakhiwe ngamaprism amabili.Ama-prism amabili angakwazi ukuguqula isithombe kanye nesithombe, futhi asetshenziswa kumathuluzi okubuka amehlo amaningi, njengama-periscopes,izibonakudefuthiama-monoculars.
Isikhathi sokuthumela: Oct-20-2021