Maonero eJomethri uye ePhysical Optics
Optics ibazi refizikisi rinoongorora chiedza uye kudyidzana kwacho nezvinhu. Simba rayo uye mashandisirwo ayo zvakakura, zvinosanganisira nzvimbo dzakadai sehutano, tekinoroji yeruzivo, uye hunyanzvi hwekuona. Mukati meoptics, mune nzvimbo mbiri huru dzekunzwisisa: geometric optics nephysical optics. Kunyangwe ese ari maviri achidzidza chiitiko chimwe chete, chiedza, maitiro avo nenheyo dzawo zvakasiyana zvakanyanya.
Optics yeGeometric: Nheyo uye Mashandisirwo
Geometric optics, kana kuti ray optics, ibazi re optics rinoongorora chiedza semutsetse wakatwasuka unofamba muchadenga. Nzira iyi inoshandisa mitemo ye refraction (mutemo waSnell) uye reflection (mutemo wekufema) kuti inzwisise kuti chiedza chinoshanda sei nenzvimbo dzakasiyana.
1. Mutemo weKufungisisa: Unotaura kuti kona yechiitiko yakaenzana nekona yekufungisisa. Iyi ndiyo nheyo huru inoshandiswa kugadzira magirazi, maperiscope, nezvimwe zvishandiso zvakasiyana-siyana zvinoratidza chiedza.
2. Mutemo waSnell weRefraction: Unotsanangura kuti chiedza chinoshandura sei gwara kana chikapfuura nepakati pezvinhu zvine ukobvu hwakasiyana hwe optical. Mutemo waSnell ndi n1 sin(θ1) = n2 sin(θ2), uko n iri refractive index ye medium.
Kushanda
1. Magirazi neMagirazi: Magirazi ekuona anogadzirisa uye magirazi ekuona anoshandisa musimboti wechiedza chinopenya kuti agadzirise kuona. Magirazi anochinjana uye anopatsanurana anogona kuchinja nzira yechiedza kuitira kuti chitarise zvakananga pa retina.
2. Zvishandiso Zvinoona: Maikorosikopu, materesikopu, nemakamera mimwe mienzaniso yezvishandiso zvinoshandisa misimboti ye geometric optics. Maikorosikopu anoshandisa sisitimu yemalenzi kukudza zvinhu zvidiki, nepo materesikopu achishandisa malenzi kana magirazi kutarisisa chiedza kubva pazvinhu zviri kure.
3. Fiber Optics: Kunyangwe zvakabatana zvakanyanya ne physical optics maererano ne transmission, dhizaini yekutanga ye fiber optic cables inotsamira pakutarisa kwemukati kwese, musimboti unobva ku geometric optics.
Optics yemuviri: Mafungu uye Kupindira
Ma "physical optics", kana kuti ma "wave optics", akasiyana ne "geometric optics" pakuona chiedza. Chiedza chinoonekwa se "electromagnetic wave" inogona kukanganiswa, kupararira, uye kupararira.
Nheyo Dzekutanga
1. Kupindirana: Chiitiko apo mafungu maviri kana anopfuura echiedza anosangana uye anosangana. Mukupindirana kunovaka, anosimbisana, nepo mukupindirana kunoparadza, anogona kukanganisana.
2. Kupararira: Kukombama kwechiedza pachinopfuura nepaburi kana pamucheto wechinhu. Chiitiko ichi chinokanganisa magadzirirwo ezvishandiso zvakawanda zve optical, zvakaita se spectrometers.
3. Polarization: Chiitiko chekuti mafungu echiedza anotenderera akananga kune rimwe divi. Kushandiswa kwemagirazi ane polarized kuderedza kupenya muenzaniso wechiitiko ichi chemazuva ese .
Kushanda
1. Holography: Kugadzira mifananidzo ine mativi matatu nekushandisa kupindira uye kupararira kwechiedza. Izvi zvinobvumira kugadzirwa kwemifananidzo inoita seinobuda pachidzitiro kana pamusoro payo painoiswa.
2. Spectroscopy: Inoshandiswa kuongorora maumbirwo emaatomu nemamorekuru kuburikidza nechiedza chinoburitswa kana kutorwa nechimwe chinhu. Iyi nzira yakakosha zvikuru mukemistri nefizikisi yemuchadenga.
3. Kutaurirana Kwemaziso: Matekinoroji eLaser nefiber optic anovimba nemisimboti yemaziso epanyama kuti atumire data nekumhanya kwakanyanya uye pasina kukanganisa. MaLaser, nechiedza chawo chakabatana, muenzaniso mukuru wekushandiswa kwemisimboti yemaziso epanyama mutekinoroji.
Kuenzanisa uye Kubatana Pakati Pevaviri
Kunyangwe geometric ne physical optics zvine nzira dzakasiyana, dzinowanzo shandiswa pamwe chete mukuita kwesainzi netekinoroji.
Muenzaniso weKubatana: Maikorosikopu Yemazuva Ano
Maikorosikopu emazuva ano anoshandisa misimboti inobva muminda yese miviri. Sisitimu yelenzi huru inokudza chinhu chacho, uye sisitimu yelenzi yemaziso inochikudzazve ichishandisa maoptical ejometri. Zvisinei, ongororo yakadzama yezvimiro zvidiki zvikuru, zvakaita semasero kana mamorekuru, inowanzoda kunzwisisa diffraction uye kupindira kwechiedza , izvo zviri misimboti ye physical optics.
Dhizaini yeLenzi Inoshanda Zvakanaka
Kugadzirwa kwemalenzi epamusoro-soro emakamera, materesikopu, nemagirazi emaziso kunoenderanawo zvakanyanya nemusanganiswa wemitemo miviri iyi. Kuyerera kwechiedza kuburikidza nelenzi kunodzorwa nemitemo ye geometric refraction, asi kugadzirisa nekugadzirisa kushanduka kwemalenzi kunowanzoda kuongorora mafungu echiedza kuburikidza nemarefu akasiyana-siyana.
Kukosha Munguva Yemazuva Ano
Kunzwisisa zvakakwana ma geometric uye physical optics kwakakosha mumhando dzakasiyana dzemashandisirwo emazuva ano:
Kuvandudzwa kweTekinoroji yeRuzivo
Nekukura kuri kuita tekinoroji yeruzivo nekutaurirana, fiber optics yave musimboti wekubatana kwemazuva ano. Uchishandisa misimboti ye physical optics, data rinotumirwa kuburikidza nechiedza mu optical fibers nekushanda kwakanyanya uye nekukurumidza, zvichiita kuti kutaurirana kwezuva nezuva kuvepo pasi rose.
Kugadzira uye Kuzvigadzira Otomatiki
Masensa akavakirwa pakuona uye masisitimu ekuyera ikozvino chikamu chakakosha chemaitiro ekugadzira emazuva ano. Zvishandiso izvi zvinoda musanganiswa weruzivo rwekuratidzwa, kudzorwa, uye kuongorora mafungu kuti zvive nehunyanzvi mukugadzirwa.
Hutano Nemishonga
Kubva pakushandisa tekinoroji yekurapa kusvika pakurapa uchishandisa laser, kushandiswa kwemitemo ye geometric uye physical optical kwakakosha. MRI (Magnetic Resonance Imaging) uye CT (Computed Tomography) scans mienzaniso yekushandiswa kwemaonero e optical mukurapa kugadzira mifananidzo inodiwa pakuongorora chirwere.
Mhedziso
Kuona kwe geometriki ne physical optics, nepo zvichishandisa misimboti yakasiyana, inheyo dzakakosha dzekunzwisisa nekushandisa chiedza. Kubatanidzwa kwavo mumashandisirwo anobatsira kwakatungamira kufambira mberi kwehunyanzvi nesainzi kusingaverengeki. Kuburikidza nekunzwisisa kwakadzama kweminda miviri iyi, hatigone kungogadzira zvitsva zvitsva chete asiwo kugadzirisa maturusi nematekiniki aripo zvinoenderana nezvinodiwa nevanhu zvakasiyana-siyana. Saka, minda miviri iyi inoramba ichiita basa rakakosha muzvikamu zvakawanda zvehupenyu hwemazuva ano.
