Liteko tsa LPT-11 tsa Serial ho Laser ea Semiconductor

Tlhaloso

Ka kakaretso laser e na le likarolo tse tharo
(1) Sesebelisoa sa ho sebetsa ka laser
Ho hlahisoa ha laser ho tlameha ho khetha mokhoa o sebetsang o loketseng, e ka bang khase, mokelikeli, o tiileng kapa semiconductor. Mofuteng ona oa mokhoa, ho fetoloa ha palo ea likaroloana ho ka bonoa, e leng boemo bo hlokahalang ho fumana laser. Ho hlakile hore boteng ba boemo ba matla a metastable bo molemo haholo ho phethahatseng ho fetoloa ha palo. Hona joale, ho na le mefuta e ka bang 1000 ea mecha ea phatlalatso e sebetsang, e ka hlahisang mefuta e mengata ea maqhubu a laser ho tloha ho VUV ho ea ho infrared e hole.
(2) Mohloli oa khothatso
E le ho etsa hore ho fetoha ha palo ea likaroloana ho hlahe sebakeng se sebetsang, ho hlokahala ho sebelisa mekhoa e itseng ho tsosa tsamaiso ea athomo ho eketsa palo ea likaroloana boemong bo holimo. Ka kakaretso, ho ntšoa ha khase ho ka sebelisoa ho tsosa liathomo tsa dielekthronike ka lielektrone tse nang le matla a kinetic, a bitsoang ho tsosa motlakase; mohloli oa leseli la pulse o ka boela oa sebelisoa ho bonesa sebaka se sebetsang, se bitsoang ho tsosa optical; ho tsosa mocheso, ho tsosa lik'hemik'hale, jj. Mekhoa e fapaneng ea ho tsosa e bonoa e le pompo kapa pompo. E le ho fumana tlhahiso ea laser ka ho tsoelang pele, ho hlokahala ho pompa ka ho tsoelang pele ho boloka palo ea likaroloana boemong bo holimo ho feta e boemong bo tlase.
(3) Mokoti o nang le resonant
Ka thepa e sebetsang e loketseng le mohloli oa ho hlasimolla, ho fetoha ha palo ea likaroloana ho ka bonoa, empa matla a mahlaseli a hlasimollang a fokola haholo, kahoo a ke ke a sebelisoa ts'ebetsong. Kahoo batho ba nahana ho sebelisa resonator ea optical ho holisa. Seo ho thoeng ke resonator ea optical ha e le hantle ke liipone tse peli tse nang le reflectivity e phahameng e kentsoeng lifahleho li talimane lipheletsong ka bobeli tsa laser. E 'ngoe e batla e le reflection e felletseng, e 'ngoe e bonts'oa haholo 'me e fetisetsoa hanyane, e le hore laser e ka ntšoa ka seiponeng. Leseli le bonahatsoang morao ho setsi se sebetsang le tsoela pele ho hlahisa mahlaseli a macha a hlasimollang, 'me leseli lea eketseha. Ka hona, leseli lea sisinyeha ho ea pele le morao ho resonator, le baka karabelo ea ketane, e ntseng e holisoa joalo ka lehloa, e hlahisang tlhahiso e matla ea laser ho tsoa pheletsong e 'ngoe ea seipone se bonts'ang karolo.

Liteko

1. Tlhaloso ea matla a tlhahiso ea laser ea semiconductor

2. Tekanyo ea angle e fapaneng ea laser ea semiconductor

3. Tekanyo ea tekanyo ea polarization ea laser ea semiconductor

4. Tlhaloso ea spectral ea laser ea semiconductor

Litlhaloso