Molao-motheo oa pholiso ea laser le ts'ebeliso ea eona ho liathomo tse batang

Molao-motheo oa pholiso ea laser le ts'ebeliso ea eona ho liathomo tse batang

Ho fisiks ea athomo e batang, mosebetsi o mongata oa liteko o hloka ho laola likaroloana (ho koalla liathomo tsa ionic teronkong, joalo ka lioache tsa athomo), ho li fokotsa butle, le ho ntlafatsa ho nepahala ha tekanyo.Ka nts'etsopele ea theknoloji ea laser, pholiso ea laser le eona e qalile ho sebelisoa haholo liathomong tse batang.

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Sekala sa athomo, moelelo oa mocheso ke lebelo leo likaroloana li tsamaeang ka lona.Pholiso ea laser ke tšebeliso ea li-photon le liathomo ho fapanyetsana matla, ka hona liathomo tse pholileng.Ka mohlala, haeba athomo e na le lebelo la pele, ebe e nka photon e fofang e tsamaeang ka lehlakoreng le fapaneng, joale lebelo la eona le tla fokotseha.Sena se tšoana le bolo e pota-potileng joang, haeba e sa sututsoe ke matla a mang, e tla emisa ka lebaka la "ho hanyetsa" ho tlisoang ke ho kopana le joang.

Hona ke ho pholisa ka laser ea liathomo, 'me ts'ebetso ke potoloho.'Me ke ka lebaka la potoloho ena liathomo li lula li pholile.

Ho sena, pholile e bonolo ka ho fetisisa ke ho sebelisa phello ea Doppler.

Leha ho le joalo, ha se liathomo tsohle tse ka pholileng ka lasers, 'me "phetolo ea cyclic" e tlameha ho fumanoa lipakeng tsa maemo a athomo ho fihlela sena.Ke feela ka liphetoho tsa cyclic moo pholiso e ka finyelloang le ho tsoela pele ho sa khaotse.

Hona joale, hobane alkali tšepe athomo (tse kang Na) na le elektrone e le 'ngoe feela ka lera ka ntle, le dieleketerone tse peli tse ka ntle lera ea alkali lefatše sehlopha (joaloka Sr) ka boela ho nkoa ka kakaretso, matla. maemo a liathomo tsena tse peli li bonolo haholo, 'me ho bonolo ho finyella "cyclic phetoho", kahoo liathomo tse pholileng hona joale ke batho ba boholo ba liathomo tsa tšepe tsa alkali kapa liathomo tsa lefats'e tsa alkali.

Molao-motheo oa pholiso ea laser le ts'ebeliso ea eona ho liathomo tse batang


Nako ea poso: Jun-25-2023