Ta yaya laser ke aiki?
“Laser” gajarta cedominldareaingantawa ta stimulatedemanufa taradiation.
Don fahimtar yadda Laser ke aiki da farko kuna buƙatar sanin cewa electrons suna zaune a wurare daban-daban tare da makaɗa mai ƙarfi a cikin zarra.Kuna iya tunanin waɗannan makada a matsayin matakan ɗaiɗaiku akan matakala;watakila kana da daya a gidanka.
A halin da suke ciki, duk electrons suna zaune a matakin farko na wannan matakala, wanda ake la'akari da electron's.kasa jihar.Idan kuma ka zazzage adadin kuzarin da ya dace a cikin na'urar lantarki, za ka iya samun shi ya motsa mataki daya.Ana kiran wannan tsarisha, inda electron din ya sha karfin harbin da aka harba a cikinsa, kuma a cikin wannan tsari, ana daga matakin makamashinsa zuwa mataki na gaba ko bandeji.
Anan zamu iya ganin gibin igiyoyin makamashi guda biyu a cikin zarra wanda electrons zasu iya motsawa tsakanin su.
A cikin wannanmafi girma makamashi jihar, ana ɗaukar lantarki a matsayinm, amma kuma rashin daidaito.Don dawo da ma'auni, lantarki yana fitar da ainihin ɗan ƙaramin ƙarfi wanda ya sha a cikin sigar photon, ko barbashi na haske.Ana kiran wannan sakin makamashifitar da gaggawa.Anan, electron ya rasa makamashin da aka samu da farko kuma ya sake komawa zuwa mataki na farko a kan matakanmu.
Ta hanyar fitar da kai tsaye, lantarki yana rasa kuzari kuma yana fitar da photon.
Muna iya ganin kwayoyin halitta suna yin wannan rawan fitar da hayaki a kewayen mu, suna tafiya daga jihohin ƙasa zuwa farin ciki da komawa ƙasa ta aikace-aikace iri-iri.Dauki misali tanda ku.Ƙunƙarar tana ƙone ja mai haske saboda atom ɗin suna jin daɗin zafi, kuma a cikin tsari suna fitar da jajayen photon.Wannan tsari iri ɗaya yana faruwa a cikin fitilun fitilu, allon kwamfuta, da sauransu.
Na gode da karatun ku, da fatan wannan labarin zai iya taimaka muku.
Duk wata tambaya, pls jin daɗin tuntuɓar mu. sale12@ruijielaser.ccMiss Anne.
Lokacin aikawa: Dec-21-2018