Prism chinhu chemaziso chinodzora chiedza pamakona chaiwo zvichienderana nechiitiko chacho uye makona ekubuda. Prisms anonyanya kushandiswa mune optical masisitimu kushandura mafambiro enzira dzemwenje, kuburitsa mifananidzo inversions kana kutsauka, uye kugonesa mabasa ekuongorora.
Prisms anoshandiswa kushandura mafambiro emwenje mwenje anogona kazhinji kukamurwa kuita kuratidza prism uye refracting prism.
Kuratidzira maprism anogadzirwa nekukuya imwe kana anopfuura anotarisisa nzvimbo pane chidimbu chegirazi uchishandisa musimboti wekuzara kwemukati kuratidzira uye coating tekinoroji. Yese yemukati ratidziro inoitika kana mwenje mwenje kubva mukati meprism ichisvika pamusoro pakona yakakura kupfuura yakakosha kona yekuratidzira kwemukati mese, uye mwenje yese inotaridzwa mukati. Kana kuratidzwa kwemukati kwechiedza kwechiitiko kusingagone kuitika, simbi inovhenekera, senge sirivheri, aruminiyamu, kana goridhe, inoda kuiswa pamusoro kuti ideredze kurasikirwa kwesimba rechiedza panzvimbo inopenya. Uye zvakare, kuti uwedzere kutapurirana kweprism uye kuderedza kana kubvisa mwenje wakarasika muhurongwa, anti-reflection coatings mune yakatarwa spectral renji inoiswa pane inopinza uye yekubuda nzvimbo yeprism.
Kune akawanda marudzi emaprism anoratidzira mumhando dzakasiyana. Kazhinji, inogona kupatsanurwa kuita maprism akareruka (akadai sekurudyi-kona prism, pentagonal prism, Njiva prism), padenga prism, piramidhi prism, komputa prism, nezvimwe.
Refracting prisms yakavakirwa pamusimboti wechiedza refraction. Inosanganisira maviri erefractive surfaces, uye mutsara wakaumbwa nemharadzano yezvikamu zviviri zvinonzi refractive edge. Kona iri pakati penzvimbo mbiri dzinoramba inonzi refraction angle yeprism, inomiririrwa ne α. Kona iri pakati pemwaranzi inobuda nemwaranzi yechiitiko inonzi deviation angle, inomiririrwa ne δ. Kune prism yakapihwa, kona yerefraction α uye refractive index n indekisi yakagadziriswa, uye deflection angle δ ye refractive prism inongochinja nechiitiko angle I yemwaranzi yechiedza. Kana iyo nzira yechiedza yechiedza ichienderana neiyo refracting prism, iyo shoma kukosha kweiyo deflection angle inowanikwa, uye chirevo ndechekuti:
The optical wedge kana wedge prism inonzi prism ine diki refraction angle. Nekuda kwekona yerefraction, kana chiedza chikaitika chakatwasuka kana kuti chakatwasuka, matauriro ekona yekutsauka kweweji anogona kurerutswa se: δ = (n-1) α.
Coating maitiro:
Kazhinji, aruminiyamu nesirivheri anoratidza mafirimu anoiswa pane iyo prism's reflector surface kuti iwedzere kupenya kwechiedza. Anti-reflection mafirimu akaputirwa pachiitiko uye kubuda kunze kuti awedzere kufambiswa kwechiedza uye kuderedza mwenje wakarasika pamabhendi akasiyana eUV, VIS, NIR, uye SWIR.
Minda yekushandisa: Prisms inowana mashandisirwo akawandisa mumidziyo yedhijitari, tsvakiridzo yesainzi, zviridzwa zvekurapa, uye mamwe madomasi. -Dhijitari midziyo: makamera, yakavharwa-inotenderera maTV (CCTVs), mapurojekita, makamera edhijitari, madhijitari camcorder, CCD lenses, uye akasiyana midziyo yekuona. - Tsvagiridzo yesainzi: teresikopu, maikorosikopu, nhanho / zvinotarisisa zvekuongorora zvigunwe kana kuona kwepfuti; solar converters; midziyo yekuyeresa yemhando dzakasiyana. - Zviridzwa zvekurapa: cystoscopes / gastroscopes pamwe neakasiyana laser kurapwa michina.
Jiujon Optics inopa huwandu hwezvigadzirwa zveprism senge kurudyi-kona maprism akagadzirwa kubva kuH-K9L girazi kana UV fused quartz. Isu tinopa pentagon prisms, Dove prisms, Roof prisms, corner-cube prisms, UV fused silica kona-cube prisms, uye wedge prisms akakodzera ultraviolet (UV), mwenje unooneka (VIS), pedyo-infrared (NIR) mabhendi ane hunyanzvi hwakasiyana. mazinga.
Zvigadzirwa izvi zvakaputirwa sealuminium / sirivha / goridhe inoratidzira firimu / anti-reflection firimu / nickel-chromium kudzivirira / dema pendi dziviriro.
Jiujon inopa akagadziridzwa prism masevhisi akagadzirirwa kune zvaunoda chaizvo. Izvi zvinosanganisira kugadziridzwa muhukuru/parameters/coating preferences etc. Inzwa wakasununguka kutibata kuti uwane rumwe ruzivo.
Nguva yekutumira: Nov-20-2023
