Umgaqo we-laser epholileyo kunye nokusetyenziswa kwayo kwiiathom ezibandayo
Kwi-Atom fithisis, umsebenzi omninzi wokuvavanywa ufuna ukulawula amasuntswana (ukuvalelwa iiatom ze-Ionic, ezinje ngeewotshi zeatom), azicothe, kwaye ukuphucula ukuchaneka kwemilinganiselo. Ngokuphuhliswa kwetekhnoloji yase-laser, ukupholisa i-laser kuqale ukuba isetyenziswe ngokubanzi kwiiatom ezibandayo.
Kwinqanaba leatomic, eyona nto iphambili kubushushu isantya apho ahamba khona. Ukupholisa i-laser kukusebenzisa iifoto kunye neeatom ukutshintshiselana ngamandla, ngaloo ndlela zipholileyo. Umzekelo, ukuba i-atom ine-velocity enye, kwaye emva koko ifunxa i-photon ephaphazelayo ihamba kwelinye icala, emva koko i-velocity yayo iya kunciphisa. Oku kufana nebhola eqengqelekayo engca, ukuba ayichukunyiswa ngamanye amaxesha, iya kuyeka ngenxa yokunxibelelana nengca.
Oku kukuphola kwe-atom, kwaye inkqubo ngumjikelo. Kwaye ngenxa yalo mjikelo ukuba ii-atom zihlala zipholile.
Kule, ukupholisa okulula kukusebenzisa isiphumo se-doppler.
Nangona kunjalo, ayizizo zonke iiatom ezinokuthotyelwa zii-lars, kwaye inguqu ye-cyclic "kufuneka ifumaneke phakathi kwamanqanaba e-Atomic ukufezekisa oku. Kuphela kukutshintsha kwe-cyclic kunokukwenza kufezekiswe kwaye uqhubeke ngokuqhubekayo.
Okwangoku, ngenxa yokuba i-Alkali ye-Alkali (enje nge-elektroni inye kuphela kwiqela le-Alkali Lomhlaba le-Alkali (i-SCRACLI), i-alkali yentsimbi yentsimbi okanye ialkali iiatom zasemhlabeni.
Umgaqo we-laser epholileyo kunye nokusetyenziswa kwayo kwiiathom ezibandayo
IXESHA LOKUQALA: Jun-25-2023