I-Optical Lens

I-Optical lens ilensi eyenziwe ngengilazi ebonakalayo.Incazelo yengilazi ye-optical ingilazi enezakhiwo ezifanayo ze-optical kanye nezidingo ezithile zezakhiwo ezibonakalayo ezifana ne-refractive index, dispersion, transmittance, transmittance spectral kanye nokumuncwa ukukhanya.Ingilazi engashintsha isiqondiso sokusakazeka kokukhanya kanye nokusatshalaliswa kwe-spectral okuhlobene kwe-ultraviolet, ukukhanya okubonakalayo noma kwe-infrared.Ngomqondo omncane, ingilazi ye-optical ibhekisela engilazini yokubona engenambala;Ngomqondo obanzi, ingilazi ebonakalayo ihlanganisa ingilazi yokukhanya enemibala, ingilazi ye-laser, ingilazi ye-quartz optical, ingilazi ye-anti radiation, ingilazi ye-ultraviolet infrared optical, ingilazi ye-fiber optical, ingilazi ye-acoustooptic, ingilazi ye-magneto-optical kanye nengilazi ye-photochromic.Ingilazi ye-Optical ingasetshenziswa ukwenza amalensi, amaprism, izibuko namafasitela kumathuluzi okukhanya.Izingxenye ezakhiwe ngengilazi ye-optical ziyizici ezibalulekile kumathuluzi okubona.

Ingilazi ekuqaleni eyayisetshenziswa ukwenza amalensi amaqhuqhuva engilazini yefasitela evamile noma amabhodlela ewayini.Ukuma kufana "nomqhele", okuvela kuyo igama lengilazi yomqhele noma ingilazi yepuleti yomqhele.Ngaleso sikhathi, ingilazi yayingalingani futhi inegwebu.Ngaphezu kwengilazi yomqhele, kunolunye uhlobo lwengilazi ye-flint enokuqukethwe okuphezulu komthofu.Cishe ngo-1790, uPierre Louis junnard, umFulentshi, wathola ukuthi isoso yengilazi enyakazayo ingenza ingilazi ibe nokuthungwa okufanayo.Ngo-1884, u-Ernst Abbe no-Otto Schott beZeiss basungula i-Schott glaswerke Ag eJena, eJalimane, futhi benza inqwaba yezingilazi ezibonakalayo phakathi neminyaka embalwa.Phakathi kwazo, ukusungulwa kwengilazi yomqhele we-barium ene-high refractive index ingenye yezimpumelelo ezibalulekile ze-Schott glass factory.

Ingilazi ye-Optical ixubene nama-oxide e-silicon ehlanzekile, i-boron, i-sodium, i-potassium, i-zinc, i-lead, i-magnesium, i-calcium ne-barium ngokusho kwefomula ethile, encibilikisiwe ekushiseni okuphezulu ku-crucible ye-platinum, inyakaziswa ngokulinganayo nge-wave ye-ultrasonic ukususa ama-bubbles. ;Bese upholisa kancane isikhathi eside ukuze ugweme ukucindezeleka kwangaphakathi ku-block glass.Ibhulokhi yengilazi epholile kufanele ikalwe ngamathuluzi okubona ukuze kubhekwe ukuthi ubumsulwa, ukungafihli, ukufana, inkomba ye-refractive kanye nenkomba yokuhlakazwa kuyahlangabezana yini nezicaciso.Ibhulokhi yengilazi efanelekile iyashisiswa futhi ihlanganiswe ukwenza i-optical lens rough embryo.