Ukungenela ukukhanya

Ukuphazamisa lomkhuba eqhelekileyo kuzo zonke iintlobo kwamaza: yiacoustic, umoya kunye nabanye. Ngoko ke, ukuba ukukhanya iipropati yomtshangatshangiso, lo superposition wâbo bafundi babini Puchkov Sveta akakwazi kuphela kukhokelela ekwandeni, kodwa kwakhona ukuba buthathaka ukukhanya okanye, ngamanye amazwi, uphazamiseko ukukhanya kwenzeka. Oku kuthetha ukuba Iziphumo ezidityanisiweyo imiqadi ukukhanya ezimbini kunokubangela ubumnyama, okanye, ngathi, ukukhanya ukukhanya plus anganika ebumnyameni. Amava iqinisekisa le sigqibo.

Fumana iseti amaza okukhanya inonamathelwano kuba, ukuba kwavela ukukhanya kumthombo eziphuma nangayiphi na indlela ezahlulwe ngemiqadi ezimbini, ze emva koko bobabini umqadi ukuzisa kunye, kunye imiqadi ukukhanya iindlela ezahlukeneyo; Oku kwenza umahluko indlela kunye nemiqadi tell aphazamise.

Kukho iindlela ezahlukeneyo ukuphumeza ezi meko.

Kulingo mnye, physics Fresnel indawo yomthombo ukukhanya umqadi French liyacandeka ibe ngamaplanga ezimbini ngokusebenzisa yezibuko ezimbini ibekwe omnye komnye kwi-engile kufutshane 180 °.

reyi Ukukhanya evela kwemvelaphi S ukuya AA screen. reyi ngqo musa kuwa kwikhusi, njengoko ukulibaziseka ulwahlulo QC.

Kwi Desktop S ukusuka umthombo amaza okukhanya ufika eza kunye iindlela ezimbini ubude ezahlukeneyo kwaye ngoko emva kwexesha ngokunxulumene nenye. Amaza ukuba ziboniswe kwi nezipili e S yaye mna II, ziinkqubo ezimbini kwamaza ezihambelanayo SB₁OC₁C₁ kunye SB₂OC₂C₂, ngokungathi ovela kwemvelaphi S₁ kunye S₂, ukuba lobuxoki imifanekiso S esipilini I II.

Xa space OS₁S₂, ukutshintsha imivumbo ezimnyama kunye nokukhanya.

Wachaza Fresnel amava isenzeko kweekhamera njengokuba ukukhanya umgaqo uphazamiseko ilula, kodwa senziwe ngendlela nzima.

Ukwahlula umqadi ukukhanya ibe ngamaplanga ezimbini, elandelwa ingqokelela kwenzeka xa ekwezi reyi ukukhanya bhanya-bhanya ezingcakacileyo. Kulula kakhulu ukuba bagcine uphazamiseko zokukhanya bhanya obhityileyo of maqampu isepha. Ezifunyenweyo kwi kwicingo isakhelo isepha bhanyabhanya angena kuyo ukukhanya kumthombo ebomvu, ngokusebenzisa iprojekthi wethu umboniso yokuqokelela lensi kwi kwikhusi. Kwi iskrini ubonakala umfanekiso ifilimu ekuqaleni ukuba ngokulungelelana olukhanyayo. Kodwa njengokuba thinning ifilimu ngenxa yamanzi emvula (kumqolo kuqala, uze emva koko kwezinye iindawo kuyo) izakuvela alternating imivumbo oxwesileyo ebomvu kwaye kumnyama. Kunye nokuphuculwa ngakumbi yepateni umboniso waphawula utshintsha: endaweni eentsontelo ezimnyama kuvela obomvu vice versa. Lo mfanekiso iyafana kunye ugubungela isepha umboniso na ekukhanyeni eyohlobo olulodwa. Ipatheni efanayo zikho phantsi yokucacisa kwiifilim kwezinye izinto, ezifana slicks ioli phezu kwamanzi.

Zeziphi izinto zenzeka ngendlela umboniso isepha ekwezi ukukhanya efanayo? reyi Umfuziselo wokukhanya esiwa ngale filimu. Kubonakala ukusuka kwimida yayo ephezulu nesezantsi yaye ngaloo ndlela yokufumana umahluko indlela kwenzeka uphazamiseko semitha ukukhanya xa isicelo phezu kwezinye. Ukuba kuqokelela ilens kwikhusi sifumana uthotho imivumbo ukukhanya, lwahlulwe yi kumathuba ezimnyama. Phezu yokucacisa ifilimu ukukhanya emhlophe ipatheni uphazamiseko ifunyenwe bebala. Oku ngenxa ukuntsonkotha yokukhanya emhlophe, nto leyo ubunjwe kwamaza ezahlukeneyo kusekwe kwi akholise uphazamiso kwaye ubuncinane yokukhanya kwiindawo ezahlukeneyo.

Ubukho alternating ukukhanya bands ezimnyama yokukhanya monochromatic, kwakunye spectra rhoqo kwimeko ukukhanya emhlophe ibonisa iimpawu zayo ngumtshangatshangiso.

Iswitch ukukhanya ezisetyenziswayo kakhulu ngokubanzi afumaneka kwi-optic camera. Yintoni na?

Kukhanya isehlo kwi ilens uxhasiwe kubonakala umva; umyinge ukukhanya kubonakala ongowona ekhulwini ezimbalwa. Lens ngobuchwepheshe optic kwenkqubo lens. Ngenxa yoko, ukukhanya phezu lens nganye eziphango ebalulekileyo ukukhanya. Ukunciphisa le ndlela, umphezulu lens nganye uphazamiso ukutyabeka lisetyenziswe njenge obhityileyo umboniso.

Ebubanzini coating ikhethiwe ukuze kubonakalise amaza kwatshintsha yi enesiqingatha-ngumtshangatshangiso kunye uphazamiseko, bona ukurhoxisa omnye komnye. Akusayi kubakho iilahleko reflection, nawo onke amandla ukukhanya udlula ngemehlo. Lo mfanekiso uya kuvela luphuhle - ngokukhanya "bakhanyiselwa."